Audi A5 quattrovsBMW X6 xDrive40i
Audi A5 quattro leads in Highway MPG (32 vs 26) and Combined MPG (26 vs 23) and 2 more.
Fuel Economy
22
City MPG
22
32
Highway MPG
26
26
Combined MPG
23
Engine & Drivetrain
4
Cylinders
6
2
Engine Displacement
3
AWD
Drive Type
AWD
Automatic
Transmission
Automatic
Premium Gasoline
Fuel Type
Premium Gasoline
Emissions & Cost
345
CO₂ Emissions
372
2,650
Annual Fuel Cost
3,000
Midsize Cars
Vehicle Class
Standard Sport Utility Vehicle 4WD
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Data sourced from EPA Fuel Economy Data (Public Domain (U.S. Government)).