GMC Sierra 4WD with Sport ModevsRolls-Royce Ghost Extended
GMC Sierra 4WD with Sport Mode leads in City MPG (17 vs 12) and Combined MPG (17 vs 14) and 2 more, while Rolls-Royce Ghost Extended leads in Highway MPG (19 vs 18).
Fuel Economy
17
City MPG
12
18
Highway MPG
19
17
Combined MPG
14
Engine & Drivetrain
4
Cylinders
12
3
Engine Displacement
7
4WD
Drive Type
AWD
Automatic
Transmission
Automatic
Regular Gasoline
Fuel Type
Premium Gasoline
Emissions & Cost
513
CO₂ Emissions
609
3,500
Annual Fuel Cost
4,950
Standard Pickup Trucks 4WD
Vehicle Class
Large Cars
Similar Comparisons to GMC Sierra 4WD with Sport Mode vs Rolls-Royce Ghost Extended
More comparisons with GMC Sierra 4WD with Sport Mode
More comparisons with Rolls-Royce Ghost Extended
Data sourced from EPA Fuel Economy Data (Public Domain (U.S. Government)).