Thread: Official EPA Range Figures for i4 & i4 m50
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      02-19-2022, 10:02 AM   #29
techwhiz1
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Originally Posted by mbchris View Post
Why do the 20s have such poor range? Wheel and tire weight? Stickiness of tire?
Contact patch size and stickiness of the tire.

An M50 with the 19" wheels like the e40 only differs in range by about 13 miles or so.

282 vs 270.
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