Porsche PanameravsRolls-Royce Spectre (22 inch Wheels)
Rolls-Royce Spectre (22 inch Wheels) leads in City MPG (74 vs 18) and Highway MPG (82 vs 25) and 2 more.
Fuel Economy
18
City MPG
74
25
Highway MPG
82
21
Combined MPG
77
Engine & Drivetrain
6
Cylinders
N/A
3
Engine Displacement
N/A
RWD
Drive Type
AWD
Automatic
Transmission
Automatic
Premium Gasoline
Fuel Type
Electricity
Emissions & Cost
431
CO₂ Emissions
N/A
3,300
Annual Fuel Cost
1,000
Large Cars
Vehicle Class
Compact Cars
Similar Comparisons to Porsche Panamera vs Rolls-Royce Spectre (22 inch Wheels)
More comparisons with Porsche Panamera
More comparisons with Rolls-Royce Spectre (22 inch Wheels)
Data sourced from EPA Fuel Economy Data (Public Domain (U.S. Government)).