What car has the best MPG....
What car has the best MPG....
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Discussion

Tuvra

Original Poster:

7,926 posts

255 months

Wednesday 11th May 2011
quotequote all
at around 80mph?

I ask as I have been using a 2010 1.2 TDI Polo for the past few days and I must say I am disappointed with the fuel consumption. After getting fed up with the large hire companies refusing to tell me what car I could have (it will be a Focus or similar, probably some Focus sized Korean piece of sheet in other words), so I contacted my local VW garage who do hire cars, I said I was after something Golf or Passat sized, he revealed he only had 1.2 TDI Polos and went on to say their not what you imagine - they are excellent refined little cars with 70+ MPG! He offered me a great deal and I accepted.

I must add that I have done a lot of motorway miles at 80-85mph (in Germany, wink) and the car is getting absolutely no where near this, I haven’t done the sums but its probably 50mpg or under.

I Assume its down to the smaller engine working hard to maintain the speed. I remember TG doing something similar May V Clarkson, Polo V XJ if I remember rightly.

I’m curious what mass produced car has the highest MPG figures "cruising" at 80mph? Im guessing most contenders will be something streamline with a 1.8/2.0 diesel lump.

scratchchin

mnkiboy

4,409 posts

196 months

Wednesday 11th May 2011
quotequote all
For those kind of speeds you probably want something with more torque than the 1.2 TDi and a long 6th gear.

The 2.0 TDi Bluemotion may be a better bet.

HellDiver

5,708 posts

212 months

Wednesday 11th May 2011
quotequote all
Why are you expecting a city car to get decent MPG on a motorway?

I can get well over 50mpg out of a 2.0TDCI Mk3 Mondeo on the motorway at 80, and that's one with a 5 speed box. The 6 speed box ones are slightly better. The Mondeo is geared for motorway use - 80 in 5th on a 5-speeder is sub-2000rpm.

Amateurish

8,280 posts

252 months

Wednesday 11th May 2011
quotequote all
320ed probably does 60+ mpg at those speeds