Porsche Cayenne SvsToyota Sienna 2WD
Toyota Sienna 2WD leads in City MPG (36 vs 16) and Highway MPG (36 vs 21) and 3 more.
Fuel Economy
16
City MPG
36
21
Highway MPG
36
18
Combined MPG
36
Engine & Drivetrain
8
Cylinders
4
4
Engine Displacement
3
AWD
Drive Type
FWD
Automatic
Transmission
Automatic
Premium Gasoline
Fuel Type
Regular Gasoline
Emissions & Cost
492
CO₂ Emissions
246
3,850
Annual Fuel Cost
1,650
Standard Sport Utility Vehicle 4WD
Vehicle Class
Minivan - 2WD
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Data sourced from EPA Fuel Economy Data (Public Domain (U.S. Government)).