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      03-31-2013, 01:54 PM   #1
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Drives: F87/M2; E82/135i
Join Date: Aug 2011
Location: Aurora

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Winter vs summer fuel consumption

The other day one of my friends asked me if now, with warmer weather, I see any change in fuel consumption. His ride is a 2008 Cadillac CTS 3.6 - mine 135i. My answer: no change for me, never had, summer/winter I get and avg of 9.4, mixed hwy and city. He does get a better millage now, with spring here.

So, what is your experience? And, if you do see a diff, what would you say is the reason (assuming a consistent way of driving... )?
2017 M2, 6MT; 2008 135i, 6MT, M/premium/comPfort/sound pkg | COBB | perf exhaust / springs | M3 bits | BMW Perf Steering Wheel v2