Audi RS 6 AvantvsPorsche Cayenne Coupe
Porsche Cayenne Coupe leads in City MPG (17 vs 14) and Highway MPG (23 vs 21) and 3 more.
Fuel Economy
14
City MPG
17
21
Highway MPG
23
16
Combined MPG
19
Engine & Drivetrain
8
Cylinders
6
4
Engine Displacement
3
AWD
Drive Type
AWD
Automatic
Transmission
Automatic
Premium Gasoline
Fuel Type
Premium Gasoline
Emissions & Cost
545
CO₂ Emissions
469
4,300
Annual Fuel Cost
3,650
Midsize Station Wagons
Vehicle Class
Standard Sport Utility Vehicle 4WD
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Data sourced from EPA Fuel Economy Data (Public Domain (U.S. Government)).