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Audi S8vsBMW M4 Competition M xDrive Convertible

BMW M4 Competition M xDrive Convertible leads in City MPG (16 vs 15) and CO₂ Emissions (479 vs 502), while Audi S8 leads in Highway MPG (24 vs 22).

Fuel Economy

15
City MPG
16
24
Highway MPG
22
18
Combined MPG
18

Engine & Drivetrain

8
Cylinders
6
4
Engine Displacement
3
AWD
Drive Type
AWD
Automatic
Transmission
Automatic
Premium Gasoline
Fuel Type
Premium Gasoline

Emissions & Cost

502
CO₂ Emissions
479
3,850
Annual Fuel Cost
3,850
Large Cars
Vehicle Class
Subcompact Cars

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Data sourced from EPA Fuel Economy Data (Public Domain (U.S. Government)).