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Compare Old and New MPG Estimates

Model Year: 2004

Make: BMW

Model: 645ci Convertible

Select Engine and Transmission Options...

Manual 6-spd, 8 cyl, 4.4 L, Premium Gasoline
Automatic (S6), 8 cyl, 4.4 L, Premium Gasoline, 3MODE CLKUP
Automatic (S6), 8 cyl, 4.4 L, Premium Gasoline, 4MODE CLKUP

View Engine and Transmission Descriptors

Old vs. New Ratings
- 2008 Ratings Changes
- Compare Old and New Ratings
Your Mileage Will Still Vary
Fuel Economy Tests

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