Porsche Cayenne S CoupevsRolls-Royce Ghost Black Badge
Porsche Cayenne S Coupe leads in City MPG (16 vs 12) and Highway MPG (21 vs 19) and 3 more.
Fuel Economy
16
City MPG
12
21
Highway MPG
19
18
Combined MPG
14
Engine & Drivetrain
8
Cylinders
12
4
Engine Displacement
7
AWD
Drive Type
AWD
Automatic
Transmission
Automatic
Premium Gasoline
Fuel Type
Premium Gasoline
Emissions & Cost
492
CO₂ Emissions
609
3,850
Annual Fuel Cost
4,950
Standard Sport Utility Vehicle 4WD
Vehicle Class
Large Cars
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Data sourced from EPA Fuel Economy Data (Public Domain (U.S. Government)).