BMW 7 Series

Asked by May 30, 2014 at 04:03 PM about the 2003 BMW 7 Series 745i

Question type: General

Hi All,

Please i would like to know which car consume petrol more ( 735i or 745i )
in/out of city


3 Answers


The 745i since it has a bigger engine. difference in MPG is 1MPG. 16 City 24 Highway.

Thanks for reply, but if you don't mind, what about 735i?


It really depends more on your driving habits, and your ability to maintain the vehicle(diy or ability to pay someone else). Technically the smaller engine should be better but a 7 series(not sure what year you are talking) are generally heavy cruisers and an underpowered engine might make you need to rev it more to get going versus having the torque to ease into accelerating. Transmission also comes into play using mechanical advantage to make up for less power.

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