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The mkiv Supra Owners Club

Mpg?


Mcgoo

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Hi There, Been a member for just a week or so (great site by the way) and owned a soop even less time than that. Got myself a Black TT6 on friday and loving every minute. Over the weekend done a tank of optimax in just 140 ish miles...think that makes about 9ish mpg!!! Obviously being a new toy i had quite a heavy right foot but was still quite suprised. Is this normal and what can i expect on a long journey ???

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I bought my tt from southampton and drove to leeds on £40! On the other hand I've done 30 miles on £20...So it all boils down to how heavy your foot is. Install a boost gauge so that you can keep an eye on your turbo engagement. Less turbo = more fuel economy & more turbo = less fuel economy.

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Welcome to the site mate. :welcome:

When i first got my car 3 years ago i was canning it everywhere and only got as low as 14 mpg once. My worst ever.

I'm now averaging 24 - 25 mpg. I have had engine work done so its running more efficiently now (when i'm not giving it some that is.)

When it was pretty much standard and i was driving it normal (just giving it some every now and then) I was getting 22mpg so your 9 sounds way off mate.

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My weekly "going to work and back" gets me about 20mpg for a round trip of 40 miles - mostly dual carraigeway.

 

My recent trip round Germany saw an average of 25mpg though - and that includes all the A'bahn driving and a lap of the 'ring.

 

Ken

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Guys, I would recommend replacing the oxygen sensor and putting her on a dyno and get the AFR's checked/adjusted. I did that and now when I'm caning the car I get 20-25 mpg whereas it was below 20 before. Well worth it for the money your saving on fuel. I haven't tested it much but I think I get more miles on BP ultimate than optimax.

 

Oxygen sensor is very easy to swap over.

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