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Old 23rd September 2011, 11:07 AM
Greenbeast Greenbeast is offline
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Join Date: Sep 2011
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Quote:
Originally Posted by AshG View Post
personally i think your wasting your time. the roadster has the aerodynamics of a brick. the best way to gain efficiency is to move the car through the air more efficiently.

typically a 2.0 zetec will do between 35-40mpg in something like a focus. have you ever asked yourself why it still only does 35-40mpg in a 7 which is less than half the weight of a focus?
However i just thought perhaps this is because the drivers are tearing round in them rather than driving conservatively?
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