Thread: 18" more fuel efficient than 19" ?
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      04-02-2008, 03:15 PM   #3
GregW / Oregon
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Drives: 2023 M2 Coupe, 2020 GLE 450
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Quote:
Originally Posted by GarryF View Post
I was reading a thread on mtorque about someone swapping from 19" to 18" wheels on a E46 M3, he claims he's getting 2mpg better efficiency after the swap?

Anyone ever heard of this? would be a good argument for the 18" wheels
No. Any differences are negligible.
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Greg Lake Oswego, Oregon, USA
2023 M2 Coupe - Brooklyn Grey/Cognac/CF, 6MT; 2020 MB GLE 450
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