Porsche Cayenne Turbo GTvsRolls-Royce Phantom Extended
Porsche Cayenne Turbo GT leads in City MPG (15 vs 12) and Highway MPG (20 vs 19) and 3 more.
Fuel Economy
15
City MPG
12
20
Highway MPG
19
17
Combined MPG
14
Engine & Drivetrain
8
Cylinders
12
4
Engine Displacement
7
AWD
Drive Type
RWD
Automatic
Transmission
Automatic
Premium Gasoline
Fuel Type
Premium Gasoline
Emissions & Cost
521
CO₂ Emissions
609
4,050
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)).