Worst MPG Vehicle you have driven?
Worst MPG Vehicle you have driven?
Author
Discussion

Speedracer329

1,507 posts

203 months

Friday 20th November 2009
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Most of the cars I have owned in the last 15 years or so have been modified, & although about 20mpg was possible with care, all of them went down to single figure mpg when tracking or dragging.
Mind you my current steed is the worse. RX-7, 15mpg with a feather for a right foot, but on the recent Pistonhead hoon from Rownham services to Wilton Hall I got 6mpg, & that was with 80 less horses than it has now!!

anonymous-user

80 months

Friday 20th November 2009
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Mazda 323 1999 1.3 Shiraz.... it was more thirstier than my 525i Sport

The Moose

23,589 posts

235 months

Friday 20th November 2009
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Boat. 4 gallons to the mile. yikes!!!

Cheers

The Moose

Marquis_Rex

7,377 posts

265 months

Friday 20th November 2009
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My 1970 Challenger big block doesnt have a mpg meter- thank heavens.
From a full tank it would read down to a half tank after 60 miles. That is about 120 miles per tank. THe tank is 68 litres or 15 gallons in size.
So an average- a long distance average driving not too hard of 8 mpg yikes. I would probably say it's closer to 10-12 mpg because tanks senders are often inccurate, pessimistic and quite non linear- especially the type fitted there.

d3hno

Original Poster:

812 posts

218 months

Friday 20th November 2009
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I am glad I started this thread, I now know that there are some of you guys who have HELL of a lot worse vehicles fuel consumption wise than me! haha! I will drive around with a smile on my face with my 8-12mpg.


RobbieB

7,715 posts

209 months

Friday 20th November 2009
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The first Sunday I had my 350z I went for a country drive down a lot of nationals with a friend in the car and achieved around 12-13mpg. Should have made me laugh, instead I paniced for my finances frown

Morningside

24,147 posts

255 months

Friday 20th November 2009
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My old Rover SD1. It was slightly modified and done under 10MPG.

hogfisch

294 posts

217 months

Friday 20th November 2009
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Trip computer on Jaguar XJS 5.3 V12 once told me I was averaging 4mpg on a lively drive along the A420.

GoodDoc

622 posts

202 months

Friday 20th November 2009
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A 1979 Chevy Caprice Classic when I lived in Boston in the Mid 90s

It had the 170 hp 350 cubic inch V8 (that's 5.7 litres in new money) with a 3 speed auto box. It managed double figures about the City. On a long highway trip I might see 15mpg (American gallons, not imperial).

It didn't like to steer or stop, it rolled and crashed and felt like a truck to drive. But petrol was cheap and it served a purpose.

A long way from my 2006 Skoda with the 170 hp, 122 cubic inch straight 4 with a 6 speed manual box. God, the same power from a Diesel engine a third the size.


matchmaker

8,977 posts

226 months

Friday 20th November 2009
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Got the Octavia down to 7.8mpg round Knockhill biggrin

Extra 300 Driver

5,282 posts

272 months

Friday 20th November 2009
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Both full chat

Vulcan Bomber 250gallons/min
Tornado GR4 8 Gallons/ Sec

B15TT0

1,204 posts

268 months

Friday 20th November 2009
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forty-two said:
Classic Range Rover 3.5 V8 EFI. That was £50 to 200 miles back when petrol was just over 50p a litre.
Yeah, I run a classic RR 3.9 as my daily driver. The fuel economy is the only bit I don't like. It's about a 4 mile round trip to work every day plus the odd trip to B&Q etc on the weekend. I can make it through 2 weeks on an £85 single tank (~100 miles).

Considering I've got 3 cars and not one of them can better 25 mpg on a run, I was amazed when I was driving a Peugeot 107 hire car last weekend. The gauge barely moved and only cost me £15 to fil it up at the end. Hated everything else about it though.

Farmer

1,287 posts

300 months

Friday 20th November 2009
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subsoiling in a D6 Caterpillar 10 litre 6cyl with a turbo the size of a bucket, chucking out black smoke at bellow walking pace

matt21

4,376 posts

230 months

Friday 20th November 2009
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this thread makes me feel MUCH better!

bazking69

8,620 posts

216 months

Friday 20th November 2009
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I've seen 4MPG in a Wortec VXR8 auto.

onomatopoeia

3,524 posts

243 months

Friday 20th November 2009
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It doesn't have a fuel guage, speedometer or odometer, but my Davrian returns about 6mpg on full chat at sprints.

The same engine returned about 25mpg when fitted in an Imp and driven on the roads.

matchmaker

8,977 posts

226 months

Friday 20th November 2009
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Our Arun class lifeboat with twin V8 480 bhp Cats burned 45 gallons/hour at full chat.

The replacement Severn with twin V12 1200 bhp Cats burns 480 litres/hour.

Think that works out at about 5 gallons/mile smile

snoopstah

391 posts

249 months

Friday 20th November 2009
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Wow.

I'm so glad I have a light car! I never drive intentionally economically and hoon around quite a lot whilst obviously not driving like a complete tit, and I don't think I've ever managed to get it below 23mpg on the public road!

RDMcG

20,680 posts

233 months

Friday 20th November 2009
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This, without a doubt. Driven to the limit at the Ring I got, (wait for it) about 5mpg. Around town in city driving I get about 10 mpg. It is worse than any SUV I have owned. Fun, though.


Schermerhorn

4,352 posts

215 months

Friday 20th November 2009
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RDMcG said:
This, without a doubt. Driven to the limit at the Ring I got, (wait for it) about 5mpg. Around town in city driving I get about 10 mpg. It is worse than any SUV I have owned. Fun, though.

Not bad considering its weight and the performance on tap.

They can do 20mpg+ on a run though (motorway), right?