2010 BMW Z4 sDrive30i vs Mercedes-Benz Slk300 — Side by Side Comparison

How does the 2010 BMW Z4 sDrive30i compare to the Mercedes-Benz Slk300? We put them side by side using EPA fuel economy data and NHTSA safety ratings.

Specifications Comparison

FeatureBMW Z4 sDrive30iMercedes-Benz Slk300
Combined MPG2221
City MPG1819
Highway MPG2826
Body StyleSports CarSports Car
DriveRWDRWD
Fuel TypePremiumPremium
Safety RatingN/A / 5N/A / 5
Recalls00
Trims Available22

Fuel Economy

The BMW Z4 sDrive30i is more fuel efficient by 1 MPG combined. Over a year, the BMW Z4 sDrive30i saves approximately $150 in fuel costs.

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