Porsche PanameravsToyota Sienna AWD
Toyota Sienna AWD leads in City MPG (35 vs 18) and Highway MPG (36 vs 25) and 3 more.
Fuel Economy
18
City MPG
35
25
Highway MPG
36
21
Combined MPG
35
Engine & Drivetrain
6
Cylinders
4
3
Engine Displacement
3
RWD
Drive Type
AWD
Automatic
Transmission
Automatic
Premium Gasoline
Fuel Type
Regular Gasoline
Emissions & Cost
431
CO₂ Emissions
253
3,300
Annual Fuel Cost
1,700
Large Cars
Vehicle Class
Minivan - 4WD
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Data sourced from EPA Fuel Economy Data (Public Domain (U.S. Government)).