Porsche PanameravsRivian R1S Quad Max (22in)
Rivian R1S Quad Max (22in) leads in City MPG (80 vs 18) and Highway MPG (71 vs 25) and 2 more.
Fuel Economy
18
City MPG
80
25
Highway MPG
71
21
Combined MPG
76
Engine & Drivetrain
6
Cylinders
N/A
3
Engine Displacement
N/A
RWD
Drive Type
4WD
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
Standard Sport Utility Vehicle 4WD
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Data sourced from EPA Fuel Economy Data (Public Domain (U.S. Government)).