T.R | Title | User | Personal Name | Date | Lines |
---|
1301.1 | | BRABAM::PHILPOTT | Col I F 'Tsingtao Dhum' Philpott | Thu Nov 22 1990 14:33 | 10 |
|
In the event of a *real* crisis you can expect rationing.
In which case it is *possible* that diesel will be reserved for commercial users
and petrol for domestic users.
In any event you can buy unleaded cheaper from Tesco's than you can buy diesel
from the (usually full price) brand leader chains.
/. Ian .\
|
1301.3 | See MY personnal name! | UKCSSE::RDAVIES | I can't trype for nits! | Thu Nov 22 1990 15:30 | 3 |
| First, get it right! it's 'i before e'.
Richard
|
1301.4 | | HEWIE::RUSSELL | Middle-aged Mutant Hero Turtle (UK option) | Thu Nov 22 1990 15:33 | 22 |
| re .;1
One minor nit, Ian. Tesco's sell diesel with a similar discount at many
(if not most) of their fuel outlets. The same is true of most of the
big supermarkets; if they sell petrol, there is a good chance they also sell
diesel. I know, as I filled my BX turbo this morning at a Tesco station;
diesel was about .2p/litre cheaper than unleaded... (every little helps!)
Don't forget in the recent "crisis", petrol shot up overnight, while
diesel was much more stable - the same may happen again.
Since there are so many diesel engined car's, I can't see them being
excluded if it did come to rationing. Last time round, in '73 I think,
the ration was set at "so many gallons of fuel".
If they did the same again, you would win on diesel, as you can get more
miles to the gallon than with petrol.
In fact, they may just ration petrol, and leave diesel freely available,
given the large industrial/freight haulage needs for it.....
Peter.
|
1301.5 | | BRABAM::PHILPOTT | Col I F 'Tsingtao Dhum' Philpott | Thu Nov 22 1990 15:45 | 14 |
|
hrmph,
I only know of three Tesco's with any "intimacy" - non sell diesel.
When I asked Tesco's Basingstoke why not they said "its company policy
because of the smoke emission from diesels"
So the question is - before I get a diesel for my next vehicle - where
is the nearest Tesco's (or similar price outlet) to Oxford/Goring that
sells diesel cheap (the cheapest I see on my daily commute is 202.6p
per gallon).
/. Ian .\
|
1301.6 | Cheap Fuel Outlets | IOSG::MARSHALL | Waterloo Sunset | Thu Nov 22 1990 16:00 | 6 |
| On the same subject, is there a Tesco-type cheap fuel outlet between
Reading and Ascot? I don't mind making a small detour if the price
saving is worth it, but the nearest I know of at the moment is in
Basingstoke, which is a bit too far out of my way...
Scott
|
1301.7 | pit-nicker | KERNEL::LOUGHLINI | | Thu Nov 22 1990 16:53 | 9 |
|
>>re .;1
>>One minor nit, Ian. Tesco's sell diesel with a similar discount at many
Whilst we're on the subject of nits, it should be : Tesco sells diesel
Ian
|
1301.8 | | SCARP::BRIGHT | Just the facts ma'am | Thu Nov 22 1990 16:54 | 17 |
|
I've just left a job at a City bank where I recently read a market report
about the Gulf crisis. They said that currently there is a worldwide
over-capacity of refineries so even if the Iraqis take out the Saudi
installations there won't be *too* much of a problem on that score. As far
as the actual supply of crude is concerned, Kuwait and Saudi account for
approx 15% of the world supply. It's hopefully unlikely that the actual Saudi
supply will be destroyed although I guess the bits at the well-head sucking
it out of the ground are likely to go. Even so I don't believe a worldwide
shortage is expected.
What you can expect, however, is a massive price hike at the onset of
hostilities. The report was predicting between $75-$100 per barrel. However,
the long term futures trends are looking good at around $26 per barrel average
for next year.
Steve.
|
1301.9 | nit the nit | HEWIE::RUSSELL | Middle-aged Mutant Hero Turtle (UK option) | Thu Nov 22 1990 17:04 | 14 |
| re .7;
Ah, but when I said Tesco's I meant the plural of Tesco....
Re .6;
the Tesco superstore in Dunstable sells Diesel; it was about 185p/gal this
morning, unleaded was about 187p/gal, and 4* was 199p.
Mind you, Dunstable is a long-ish way from Reading...
The Sainsbury superstore in Basingstoke also sells diesel cheaply.
Peter.
|
1301.10 | | SUBURB::PARKER | GISSAJOB | Thu Nov 22 1990 17:14 | 4 |
| They are rebuilding the petrol station at the Savacentre at Calcot,
just off J12 off M4. Whether it will do derv, I don't know.
Steve
|
1301.11 | Savacentre will have diesel on all pumps | JANUS::BARKER | Jeremy Barker - T&N/CBN Diag. Eng. - Reading, UK | Thu Nov 22 1990 18:09 | 5 |
| Re: .10
Yes, it will (according to the leaflet I have).
jb
|
1301.12 | And there was a very long queue | VOGON::MORGAN | Physically Phffftt | Thu Nov 22 1990 21:54 | 5 |
| Newbury Tesco 'do' derv, I think. This evening their unleaded was 1.81p
a gallon
Rich
|
1301.13 | | NEARLY::GOODENOUGH | | Fri Nov 23 1990 12:49 | 7 |
| > Ah, but when I said Tesco's I meant the plural of Tesco....
Then why the apostrophe? :-)
On with the dyezel ...
Jeff.
|
1301.14 | Eye avent got nuts! | MANWRK::SMITHM | I'll take the fondue and cuddly toy! | Tue Nov 27 1990 15:02 | 3 |
| Torking ov deesel, wear duz de wurd `Derv' origeen8 phrom?
Martin.
|
1301.15 | | BRABAM::PHILPOTT | Col I F 'Tsingtao Dhum' Philpott | Tue Nov 27 1990 15:10 | 2 |
|
D.E.R.V. = Diesel Engined Road Vehicle
|
1301.16 | Vehicles going Cheap! | MANWRK::SMITHM | I'll take the fondue and cuddly toy! | Tue Nov 27 1990 16:01 | 3 |
| So when I see signs stating "Derv �1.95", does that mean the obvious? ;-)
Martin.
|
1301.17 | | NEARLY::GOODENOUGH | | Wed Nov 28 1990 10:49 | 5 |
| Will the mod get round to fixing the title sometime soon, please?
One very good reason is that some people might want to do a search on
titles.
Jeff.
|
1301.18 | Spell-check n/a | PEKING::GERRYT | | Wed Nov 28 1990 12:50 | 3 |
| Sorry I can't spell......
Tim
|
1301.19 | | NEARLY::GOODENOUGH | | Wed Nov 28 1990 14:14 | 5 |
| I wasn't nit-picking (honest!). It's just that this is an interesting
note that would be missed by someone searching for all notes about
Diesel. Hence the moderator, or the owner of .0, should fix the title.
Jeff.
|
1301.20 | I agree! | MANWRK::SMITHM | I'll take the fondue and cuddly toy! | Wed Nov 28 1990 14:22 | 1 |
|
|
1301.21 | Thomas the Tank Engine... | HEWIE::RUSSELL | Middle-aged Mutant Hero Turtle (UK option) | Wed Nov 28 1990 16:10 | 5 |
| ... had the right idea; he called one of the diesel engines a
"Diseasal".
Peter.
|
1301.22 | | UKCSSE::RDAVIES | I can't trype for nits! | Thu Nov 29 1990 10:09 | 3 |
| As the lady said:
Dee's ll do nicely
mod
|
1301.23 | diesel/petrol | KERNEL::PETTET | Norm Pettet CSC Basingstoke | Mon Jan 07 1991 14:00 | 12 |
| Hello,
It has been rumoured that at the next budget Diesel fuel will be made
significantly cheaper than petrol. Given that diesel cars are cheaper to run
and require significantly less maintenance wouldn't it make sense for digital
to run a fleet of diesel cars and cut costs.
What does the panel think?
Cheers....Norm Pettet
|
1301.24 | Different tax bands needed too! | VOGON::KAPPLER | | Mon Jan 07 1991 14:05 | 12 |
| ...in my humble opinion.....
The government would also need to put diesel cars into different tax
benefit bands. I would propose putting all diesels up to 2.0 litres
into the up to 1.4 litres petrol band, and all other diesels into the
1.4-2.0 litre petrol band.
Now......which one of you is going to tell Norman the Lager to do this!
JK
|
1301.25 | | BRABAM::PHILPOTT | Col I F 'Tsingtao Dhum' Philpott | Mon Jan 07 1991 14:26 | 19 |
|
Both of these changes are widely mooted. The European Parliament
recently voted to "urge" member countries to increase and enforce the
differential between diesel and petrol (note that diesel tends to get
dearer in the winter - it can get dearer than 4*).
Several sources have suggested that diesel cars should be a slot
cheaper in the company car tax stakes (some have suggested exemption on
the grounds of eco-friendliness).
It may be worth noting that diesel is widely used for delivery vehicles
and a significant cut in the price of diesel would also reduce the cost
of many items in the high street hence bringing down inflation (not
entirely unacceptable to the government in what might well be an
election year). Further encouraging the use of diesel may be seen as
economising on fuel stocks when they may be fragile because of the Gulf
crisis (which will probably be a raging war by budget day).
/. Ian .\
|
1301.26 | | ANNECY::MATTHEWS | M+M Enterprises. Thats the CATCH | Mon Jan 07 1991 15:11 | 13 |
| Well, I heard that the EEC are trying to make petrol and diesel
prices the same, and as a result of this, the bottom is dropping
out of the diesel market ... or at least it is in Italy where the
prices are already supposed to have changed. (This it totally
unverified information by the way ...).
The same rumour source implies that the same will occur in France
in the not too distant future.
In an attempt to economise, I had been thinking of buying a diesel
next, so would be interested to know the truth on this one ...
Mark
|
1301.27 | Diesel fuel versus gasoline. | NYTP07::LAM | Q ��Ktl�� | Tue Jan 14 1992 20:52 | 4 |
| Can anyone answer these questions for me?
Why do trucks use diesel fuel instead of gasoline?
Does diesel fuel pollute more than gasoline or is it the other way
around?
|
1301.28 | | TLE::WINALSKI | Careful with that VAX, Eugene | Wed Jan 15 1992 00:03 | 5 |
| Trucks use diesel fuel because of the two-stroke engines. You can't use
gasoline in such engines--it explodes too readily. Trucks use diesel engines
because they generate greater power (at the expense of quick acceleration).
--PSW
|
1301.29 | | KERNEL::FISCHERI | I'm not from Bushey | Wed Jan 15 1992 11:55 | 5 |
| Diesel engines are meant to last longer than petrol engines.
Diesel is usually cheaper than petrol.
Diesel engines are more fule efficient than petrol ones.
Ian
|
1301.30 | yech | NEWOA::ALFORD_J | The intermission fish... | Wed Jan 15 1992 12:03 | 4 |
|
Diesel exhaust stinks...
Diesel exhaust leave a film of oily substance over everything...
|
1301.31 | | FORTY2::PALKA | | Wed Jan 15 1992 12:37 | 35 |
| Diesel fuel costs less.
Diesel gets more mpg
Diesel emits less Carbon Monoxide (because they normally run very lean,
except at high power levels. This is useful in some enclosed
environments, e.g. tunnels)
Diesel engines are more reliable (no ignition system)
Diesel engines are good for turbo charging (they normally run with wide
open throttle. power is controlled by the amount of fuel injected).
Diesel engines give good torque at lower revs
On the other hand...
Diesel engines have a lower power/weight ratio
Diesel engines dont rev so high as petrol.
Diesel engines give off more particulate emissions (smoke and unburnt
fuel).
Diesel engines are noisy
Diesel fuel smells.
re .28
Two stroke can't use gasoline ?? I think you have something wrong !
Two stroke can't use Diesel (can't get high enough compression). All
Diesel engines are 4 stroke. They use high compression to ignite the
fuel, instead of a spark. (I suppose someone might be able to build a
two stroke diesel nowadays, with the improvements in two stroke
technology).
>> "Trucks use diesel engines because they generate greater power (at the
expense of quick acceleration)."
So what is this power doing, if it is not available for acceleration ?
Andrew
|
1301.32 | | UPROAR::IME311::gre | Gwyn Evans @ IME - Open DECtrade | Wed Jan 15 1992 13:10 | 4 |
| .31> So what is this power doing, if it is not available for acceleration ?
Isn't there something about diesel engines having more pulling-power at the
low end of the revs, where it's needed to pull the truck-load up hills?
|
1301.33 | | BACK::haycox | Ian | Wed Jan 15 1992 13:55 | 7 |
| I have several 2 stroke diesels in the loft which used to power
model areoplanes over 10 years ago.
I also have a vague recollection of a truck at Brands Hatch running with a
2 stroke 300? Hp engine (West Coast Diesel?) several years ago.
Ian.
|
1301.34 | Big power | TSGDEV::WAITE | Always carry a firearm east of Algate | Wed Jan 15 1992 16:42 | 1 |
| Some railroad locomotives use 2-stroke diesels and have for years.
|
1301.35 | | GEM::KENNEDY | Vote Rab C. Nesbitt | Wed Jan 15 1992 16:49 | 5 |
| FIAT make trucks (or used to) with two-stroke Diesel engines.
Two-stroke Diesels have higher specific power output but are less fuel
efficient.
- John.
|
1301.36 | | TLE::WINALSKI | Careful with that VAX, Eugene | Wed Jan 15 1992 21:18 | 6 |
| Diesel engines definitely suffer a penalty in very cold weather. At the
temperatures we get down to here in New Hampshire, diesel fuel is about the
consistency of molasses. Cutting the fuel with kerosene and engine block
warmers are necessary when running diesels in the colder parts of the world.
--PSW
|
1301.37 | Hazy shade of winter | EEMELI::JMANNINEN | IKnowIt'sTrue'causeISawItOnVT | Thu Jan 16 1992 08:11 | 6 |
| Here in Finland you can get so called arctic diesel fuel which is good
until it's below -32 degrees celsius. Hardest thing with diesels here
is to get them started when it's really cold. In Siberia (Russia) they
don't stop the diesel engines of their lorries during the whole winter.
- Jyri -
|
1301.38 | Been around. | DCC::HAGARTY | Essen, Trinken und Shaggen... | Thu Jan 16 1992 15:48 | 7 |
| Ahhh Gi'day...�
I'm sure Volvo made two strokes 10-15 years ago. You could hear the
sound difference between them and four strokes. Diesels have a much
longer stroke (higher compression for ignition), thus generating oodles
of torque. Power isn't so important. You can't pull the skin off a
rice pudding with a powerful engine if you ain't got torque.
|
1301.39 | | FORTY2::PALKA | | Fri Jan 17 1992 12:31 | 18 |
| > of torque. Power isn't so important. You can't pull the skin off a
> rice pudding with a powerful engine if you ain't got torque.
Not so.
You can always select the right gear to produce as much torque as you
want. You can't do anything to increase the power. A high power low
torque engine (with the right gear ratio) will pull the skin off your
rice pudding faster than a lower power engine with any amount of
torque.
If an engine has a narrow power band then selecting the right gear is
more critical (as 16valve car drivers have found out). Usually what
someone means when they say that an engine has good 'torque' is that it
produces more power at low revs than another engine of comparable max
power. This normally shows up in the max torque specification of the
engine (because max torque happens at lower revs than max power).
Andrew
|
1301.40 | Talk of Torque..... | JUNO::JUPP | | Fri Jan 17 1992 12:38 | 5 |
| Correct me if I'm wrong (I'm sure you will) but if my memory serves me
correctly, Dyno's only measure torque, BHP is a figure calculated from
measured torque, using STROKE,NUMBER OF CYLINDERS,RPM, etc.
Why don't we go back to steam, Max Torque at 0 RPM!! :-)
|
1301.41 | | FORTY2::PALKA | | Fri Jan 17 1992 13:04 | 27 |
| BHP = torque * rpm (* some constant depending on the units you measure
things in)
A nominal power rating used to be calculated from such things a bore,
stroke, compression ratio, number of cylinders etc. However BHP (Brake
Horse Power) is a measured quantity (And yes, they usually do measure the
torque and multiply by rpm).
Other equations involving power and torque are
Tractive effort= Power/(road speed) - losses in transmission
= Torque * RPM/( road speed) - losses in transmission
= Torque / (overall gear ratio*road wheel size)
- losses in transmission
Also
Acceleration = (tractive effort - drag)/mass
Note that you can find the tractive effort directly from the Power and
speed. If you are given the Torque then you also need to know about
gear ratios to determine the tractive effort. Torque by itself is not
useful.
Andrew
|
1301.42 | | TRMPTN::FRENCHS | Semper in excernere | Fri Jan 17 1992 14:07 | 1 |
| There seems to be a lot of torque from this topic :-)
|
1301.43 | Diesel Economy AND more relaxed driving. In my experience. | CMOTEC::POWELL | Nostalgia isn't what it used to be, is it? | Thu Jun 24 1993 13:33 | 27 |
|
As a previous reply wrote, fuel costs may be marginally cheaper,
Servicing costs are cheaper and residuals are somewhat better.
Each one on its' own may not be much of a saving, but cumulatively
they become very significant!
On a slightly different tack, Turbo-charging petrol engines usually
has a large cost in fuel comsumption, but Turbo-charging a Diesel rarely incurs
a fuel penalty of more than 10%.
My BX averages about 41 MPG compared to 44 MPG for the 1.9 straight
Diesel predecessor.
Also, Diesel Turbo cars usually have very long legs, my BX TZD Turbo
is 25.9 MPH per 1000 RPM, which means that 100 MPH cruising is less than
4,000 RPM. The old Cavalier SRi was screaming away at 6,000 RPM at that
speed - very tiring, just the pitch of the engine noise I found (not that
the Cavalier was noisy), compared with the 4,000 RPM cruising.
I find that the Diesel Turbo gives me all the performance I NEED, boy
racers may WANT more. I won't be going back to petrol, especially given
the price of Diesel fuel in France, Spain and Portugal compared to petrol!
Just my own views of course.
Malcolm.
|
1301.44 | | PLAYER::BROWNL | Squidgy | Thu Jun 24 1993 14:13 | 32 |
| RE:<<< Note 2100.99 by CMOTEC::POWELL "Nostalgia isn't what it used to be, is it?" >>>
� -< Diesel Economy AND more relaxed driving. In my experience. >-
� I find that the Diesel Turbo gives me all the performance I NEED, boy
� racers may WANT more. I won't be going back to petrol, especially given
� the price of Diesel fuel in France, Spain and Portugal compared to petrol!
I agree with all Malcolm said, especially the above.
My Pug 405 estate averages 40mpg. Typical use is 2/3 a tank on short
school runs of stop-start <3miles, followed by a high-speed motorway
blast to the UK from Brussels. If I keep the revs under 3500 (90mph) I
get 45mpg. If my wife could ever manage a full tank on her own, I swear
she'd average 50mph even with all those short journies from cold.
However, we get between 550 and 600 miles from a 70 litre tank into
which I can never squeeze more than 62 litres, which means that it lasts
her weeks, and then we have another trip home.
It cruises happily at 100mph (<4000rpm). In fifth on the motorway I can
accelerate from 50mph to 100mph faster than an equivalent petrol car,
and faster than many "hot hatches", even when they drop down to fourth.
When required, I can go 0-60mph in 11.6 seconds, and top speed is
115mph. There is *NO WAY* a 2 litre petrol estate car, driven the way I
drive, would return even 25mpg, never mind 40mpg. I don't believe the
performance difference, if there is one, is worth measuring.
Speaking personally, I can say with confidence, that switching to
the diesel Pug has halved my motoring costs. I won't be going back to
petrol, not for the "family" car, anyway.
FWIW, Laurie.
|
1301.45 | hah! | VANGA::KERRELL | Imagine: It's your business, your money... | Thu Jun 24 1993 14:17 | 7 |
| My Cavalier 2.0 CDi does 40+ mph and I bet it could leave your diesel standing.
I don't know the Cavalier's revs at 100mph but it's nearer half the figure you
quoted.
Want a test drive?
Dave.
|
1301.46 | Hmmm .... | EBYGUM::WARNESG | This space deliberately left blank | Thu Jun 24 1993 14:30 | 16 |
|
Re 2100.100
>>There is *NO WAY* a 2 litre petrol estate car, driven the way I
>>drive, would return even 25mpg, never mind 40mpg.
I have to dispute this, I dont drive a petrol 2 litre estate car, but
I do drive a 2 litre MR2 (which should in theory be in a higher state of
tune than the average 2l estate, and hence theoretically thirstier) and
even when I *REALLY* "wellie it", my fuel consumption doesn't drop *THAT*
low. I used to have to push my Renault 5 GT (Petrol) Turbo quite hard
to drop to 25 mpg.
Graham Warnes
|
1301.47 | Different, not better or worse | WOTVAX::MEAKINS | Clive Meakins @OLO | Thu Jun 24 1993 14:47 | 7 |
| A significant difference between TD cars and petrol cars with similar
performance is the way they deliver it. The TD's tend to be torquey
and allow a relaxed driving style. The petrol cars need to be worked
harder but do have _very_ much better throttle response. Even TD cars
tend to be driven as cruisers by most people. Drivers of petrol car
seem more likley to vary their speed, TD drivers do all they can to
maintain their speed.
|
1301.48 | wrong way round | KERNEL::BARTHUR | | Thu Jun 24 1993 15:11 | 4 |
|
Turbos on Diesels actually increases the MPG, look at your spec
sheets if you don't believe it.
The converse is true of petrol cars by a long margin.
|
1301.49 | | PLAYER::BROWNL | Squidgy | Thu Jun 24 1993 15:20 | 4 |
| Comparing an MR2 to a 405 estate is laughable. Also you should bear in
mind that the estate has 5 passengers, and a *full* load space.
Laurie.
|
1301.50 | | PLAYER::BROWNL | Squidgy | Thu Jun 24 1993 15:34 | 32 |
| RE:<<< Note 2100.101 by VANGA::KERRELL "Imagine: It's your business, your money..." >>>
� My Cavalier 2.0 CDi does 40+ mph and I bet it could leave your diesel standing.
� I don't know the Cavalier's revs at 100mph but it's nearer half the figure you
� quoted.
I should hope it does do more than 40 mpH.
Actually, you're missing the point. I have an estate car, it is large
and heavy. It is generally loaded on long trips, which is where the fuel
consumption drops (thanks to my heavy right boot). On these trips, I
rarely drive slowly, and even in the UK, I generally drive at 85+MPH, a
luxury afforded by having foreign plates on the car.
With all due respect, I very much doubt your car revs at under 2000rpm
at 100 mph.
Now, you say your car does 40mph+. I don't dispute that, but I do
dispute that it would under the circumstances that mine does. All week,
it starts in the morning, and drives 1.5 miles to school. then back
again. Occasionally there's a trip to brownies or the supermarket, all
within 2 miles of home. That's it for weeks on end, it never warms up.
Then I get in on a Friday nioght, and drive fast, motorway, 90-100mph
all the way to Calais. After that, it's 80-90mph all the way to
Ipswich from Dover. In my Granada 2litre, it returned 18mpg. Now, I
accept that your Cavalier is far lighter and far more modern, but, such
usage is hardly conducive to fuel-economic driving.
I'd be interested in seeing the manufacturer's fuel economy figures
compared.
Laurie.
|
1301.51 | CDi/SRi etc | CHEFS::CURRIEI | Dyslexic snice brith | Thu Jun 24 1993 16:04 | 27 |
| To clarify the points made in .99 (Malcolm Powell) and .101 (Dave
Kerrell) - they are talking about different cars. The former is a
Cavalier SRi, the latter a CDi. Although they both have 2.0 litre
engines, the CDi is much more highly geared - hence lower revs for
a given speed. From memory (as an ex CDi driver), it would be doing
about 3,300 revs at 100 mph.
I am now, like Laurie Brown, a Peugeot 405 turbo-diesel driver and very
happy with the car. I get a consistent 43 mpg - and I drive fast. The
main difference in driving technique (Mike Fiddler please note) is that
I drive watching the rev counter as much as the speedometer. This is
because the turbo delivers its power only in the rev range 2,000 -
4,000 rpm (this obviously doesn't apply to non-turbo diesels).
One point that hasn't been made in comparing petrol engines with
diesels is that the latter should last a lot longer - largely because
they tend to deliver their power at lower revs and hence are less
stressed. Hence higher residual values.
I was hoping to replace the Peugeot with either another 405 or Citroen
Xantia with the new 1.9 turbo diesel (my 405 has the old 1.76 litre
jobby). It was the rumoured switch to Vauxhall, which may make this
not a cost-effective option, which miffed me enough to start this Note
off in the first place!
Ian
|
1301.52 | 600RPM?? | BAHTAT::SKIDAW::aldertonm | | Thu Jun 24 1993 16:39 | 10 |
| re .99
What were you doing??
I have a Cavalier SRi and on the odd occasion I have done near 100 mph
the rev counter was no where near 6000 rpm. Example at 80 MPH in fofth
gear it is around 3500 rpm about 5000 at 100mph.
regards
malc
|
1301.53 | As a sometime driver of a Cavalier SRi... | RDGENG::RUSLING | Dave Rusling REO2 G/E9 830-4380 | Thu Jun 24 1993 16:56 | 15 |
|
...it certainly doesn't rev to 6K doing 100 (on autobahns) mind
you it is noisy. Especially the new model that has doors so
badly fitting the gaps are filled with massive lumps of rubber
that harden slightly with age and generate a *lot* of wind noise.
However, on a motorway run we get 40+ per gallon and around town
we get 35 or so. When my wife drops it as her lease car we will
not be buying a Cavalier as the family barge. Whilst it is reliable
it is expensive to run (ie insurance) and badly built. A diesel pug
405 estate was on my list of cars to start looking at. I cannot
see me towing but my father in law swears by his Vauxhall Cavalier
diesal automatic for his weekend gypsying because of the low down
torque (as opposed to my mother in law's high up talk).
Dave
|
1301.54 | perceptions and experiences! | BAHTAT::SKIDAW::aldertonm | | Thu Jun 24 1993 17:52 | 16 |
| Re -.1
I think we are in danger of ratholing here.
I am on my second Cavalier, both have performed well, no rattles, gaps
in doors etc and both have been well built, reliabel and relatively
economical. Also the SRi is an excellent towcar due to it's low end
torque - I tow a caravan regularly. I have looked at the 405 in the past
and felt it to be solid but have known many people who would never get
one again!
All this proves is that the cars you like are influenced by your own
perception and experiences of those cars.
rgeards
malcolm
|
1301.55 | re -1 apologies | BAHTAT::SKIDAW::aldertonm | | Thu Jun 24 1993 17:53 | 6 |
| re -.1
apologies for my typos
regards
malcolm
|
1301.56 | | PLAYER::BROWNL | Squidgy | Fri Jun 25 1993 09:36 | 18 |
| Well moved, the moderator, this was a grade 1 rathole!
I can only endorse Ian Currie's comments. Every one who's ridden in my
Pug has been very surprised at the performance and the quietness of the
car. I have the new 1900 engine, and I think it's a cracker. Here, for
Dave Kerrell, are the manufacturer's fuel consumption figures. I know
for sure that they can be bettered with a little reservation of the
loud pedal.
Urban 56mph 75mph
Non-turbo: 39.8 55.4 37.2
Turbo: 34.0 53.3 39.2
Laurie.
PS. Just filled up, average 44mpg, including a *very* high-speed trip
back from the UK.
|
1301.57 | | VANGA::KERRELL | Imagine: It's your business, your money... | Fri Jun 25 1993 09:55 | 8 |
| Re.whatever
Laurie, I was claiming nearer half the 6000rpm figure. I've done a trip to the
Alps and back from the UK in the CDi. 5up, roof rack, full boot, cruising at
80-90mph and got 42mpg. Why should I pay more for a diesel turbo for 3mpg
advantage?
Dave.
|
1301.58 | | WOTVAX::FIDDLERM | This is the Winter of your Mind | Fri Jun 25 1993 10:28 | 13 |
| HOw can all you chaps get such good petrol consumption? I have an
Astra SRI (1800), I drive carefully these days, keep my revs to 3500
max as a rule (75mph), getup into higher gears as soon as I can, and I
still cant get to the end of the drive without using a gallon of
petrol. Maybe there are some terrorist diesel supporters drilling
holes in my tank.
I had a Cavalier 1.7TD as a hire car (I get lots of hire cars), and I
was seriously impressed with how quiet it was, and the fuel
consumption. On a round trip to Reading, I expect to pay around 22 quid
in petrol, but I fork out just less than 17 quids in the diesel.
Mikef
|
1301.59 | Don't like metal roofs | BAHTAT::CARTER_A | Andy Carter..(The Turtle Moves!) | Fri Jun 25 1993 12:32 | 5 |
| If turbo-diesels are so versatile (I don't dispute such claims), I see
no reason for there not to be a soft-top turbo-diesel made by somebody.
Any clues?
Andy
|
1301.60 | | TRUCKS::BEATON_S | I Just Look Innocent | Fri Jun 25 1993 14:08 | 5 |
| Wouldn't have to fit an alarm on a diesel either....
Joyriding in a diesel... Now there's a concept.
Stephen
|
1301.62 | Over to Mr. Lewis, again ... | NSDC::KENNEDY_C | Going places .... | Fri Jun 25 1993 14:41 | 9 |
|
Re.59
I think Westfield did a diesel prototype recently, but you imply you
don't like metal roofs, so you must have experienced sitting behind a
diesel with the roof down. I hate it!
BTW, my old Boss in Belgium thought my car was a diesel because it had
'turbo' written on the back of it ....
|
1301.63 | | PEKING::SMITHRW | Off-duty Rab C Nesbit stunt double | Fri Jun 25 1993 15:13 | 6 |
| Is it true, or just my imagination, that Chrysler/Talbot had to get up
on their hind legs and deny the existence of diesel versions of the
Alpine/Solara series....?
Richard
|
1301.64 | | SAC::HAYCOX_I | Ian | Fri Jun 25 1993 15:19 | 3 |
| I have a 2CV and regularly drive at 120mph+ and get 85mpg.
Ian.
|
1301.65 | | PEKING::SMITHRW | Off-duty Rab C Nesbit stunt double | Fri Jun 25 1993 15:43 | 4 |
| Is that diesel 2CV and do you have the top down?
Richard
|
1301.66 | Let's stick to FACTS | TIMMII::RDAVIES | An expert Amateur | Fri Jun 25 1993 15:59 | 30 |
| This subject raises it's ugly head with monotonous regularity. Someone
expounds the advantages of Diesels, a petrol patriot then goes on at
length about how he can get equal performance economy etc from his
high performance jobby!.
Fact:
Every manufacturer and official body recognises that diesels ARE more
fuel efficient, I doubt that even you could match the 112MPG measured
(and verified independantly by the RAC) by the AX 1.4 diesel in a long
distance run. (not a test track theoretical)
Further, if the 1.8 SRi cavalier could produce such astounding milage
over general use, don't you think Vauxhall would be shouting it from
the rooftop?. Crowing about how much better it was than their own
diesel engined equivalents?.
It's no good comparing what you do with anyone else, you've got to
measure like for like. So whatever milage your getting (calculated
whichever way you do) you will undoubtedly get better driving a diesel
IN THE SAME MANNER.
Let's get back to reality: there are some of us who think Td's are the
best thing since sliced bread, there are other's who'd never entertain
the idea of driving an oil burner and will quote all amnner of
'statistics' to prove themselves right.
In the end you can only take your own opinions as the judge.
Richard
|
1301.67 | Not my facts chum | VANGA::KERRELL | Imagine: It's your business, your money... | Fri Jun 25 1993 16:13 | 6 |
| re.66:
That all sounds very sensible but when I see diesel/turbo fanatics claiming
the same mpg/loads/revs as my petrol car don't expect me to get excited!
Dave.
|
1301.68 | Diesel was cheaper for me... | HEWIE::RUSSELL | I'm not a free man, I'm a QS-PRMU9-04. | Fri Jun 25 1993 17:23 | 27 |
| To add my experience to this debate; I changed in February from a BX TD
to a Cavalier 2.0 petrol.
My type of driving is the same.
I used to get about 45 mpg overall with the TD; my petrol average is
down to about 34. On a long run *at constant speeds* the petrol cavalier
will do around 40. The BX TD would do approaching 50 on the same
run.
As a few people have pointed out, there is a different driving style
required. The TD has plenty of torque in the low and mid range; the petrol
cavalier has plenty in the mid and high range. You quickly adjust.
What used to cost me about �22 in the TD now costs me about �27 in petrol.
It was my choice, to trade the extra cost of a TD against the higher running
costs of a petrol engined car.
Diesel fuel is usually a little cheaper than unleaded petrol; this often
reverses in winter, as diesel is used as a heating fuel in the US, so if
they have a bad winter demand goes up.
The EEC tax harmonisation should in theory reduce the price of diesel in
the UK. Don't hold your breath for it, though.
Peter
|
1301.69 | | PLAYER::BROWNL | The match has gone out | Fri Jun 25 1993 17:59 | 22 |
| On prices, here in Belgium diesel is the only sensible choice. 4-star
is 66p a litre here, and diesel is 46p. The comparison between my
Granada estate and the Pug is incredible. My Granada cost me �38 a
tankfull here, and returned, at most 220 miles. The Pug costs me �28 to
fill and I get between 550 and 600 miles from the tank. So, in fuel
costs alone:
Granada = 17.27p per mile
Peugeot = 4.6p per mile.
It's simple, if rather extreme as the Granny was a 2litre automatic.
However, for me, there's no question diesel is cheaper, and even a more
modern car petrol of equivalent size is really not going to come close.
The fuel figures in the Peugeot handbook for the 405 estate are as
follows:
urban 56 76
petrol 24.6 / 44.8 / 35.3
diesel 39.8 / 55.4 / 37.2
Tdiesel 34.0 / 53.3 / 39.2
Laurie.
|
1301.70 | | VANGA::KERRELL | Imagine: It's your business, your money... | Mon Jun 28 1993 09:49 | 6 |
| re.69:
Laurie,
that example is not extreme, it's ridiculous!
Ciao,
Dave ;-)
|
1301.71 | Passive rear steering would help! | PEKING::ATKINSA | PRC Vauxman. | Wed Jul 07 1993 14:44 | 10 |
|
Yesterday I spent 3.5 hours in a Citroen BX Turbo Diesel,and I must say
I was very impressed with it's smoothness,noise and comfort levels and
it's torque at 2000rpm and above.
But,it's not advisable to take bends at speeds INXS of 40 mph.It's
road handling stinks!
Andy.Very impressed and will certainly look at the ZX TD.
|
1301.72 | | KERNEL::SHELLEYR | | Wed Jul 07 1993 14:53 | 8 |
| �Andy.Very impressed and will certainly look at the ZX TD.
Check out the Volcane Turbo D. I've recently driven one of these and
was very impressed.
Don't know how much they'll be with the new car scheme though :-)
Royston
|
1301.73 | | PLAYER::BROWNL | The match has gone out | Wed Jul 07 1993 15:48 | 7 |
| RE: .71
Personally, I wouldn't give a Citroen garage-space, but since it has
the Peugeot engine, and you like it, why not try the Pug 405 TD? It
handles and drives really well.
Laurie.
|
1301.74 | I might just try one! | PEKING::ATKINSA | PRC Vauxman. | Thu Jul 08 1993 14:48 | 10 |
|
Laurie,
The engine was the most impressive factor of the Citroen,but the
suspension gives a good ride on the motorway.
^^^^^^^^^
^
phnar,phnar
Andy
|
1301.75 | | WOTVAX::FIDDLERM | The sense of being dulls my mind | Wed Dec 01 1993 15:47 | 6 |
| Anyone have any idea what the price of a litre of diesel is these days?
Unleaded petrol can vary between 45.9p to 51.9p if you shop around.
Ta
Mikef
|
1301.76 | | PAPERS::CORNE | John Corne - Product & Technology group | Wed Dec 01 1993 15:53 | 7 |
| In Tesco/Sainsburys/etc, Diesel is about the same as unleaded.
At least, in Basingstoke and Newbury. 45.2 is the best I've seen it
(before yesterdays budget).
Jc
|