Audi A8 quattrovsPorsche 911 Targa 4S
Audi A8 quattro leads in City MPG (19 vs 17) and Highway MPG (27 vs 24) and 3 more.
Fuel Economy
19
City MPG
17
27
Highway MPG
24
22
Combined MPG
20
Engine & Drivetrain
6
Cylinders
6
3
Engine Displacement
3
AWD
Drive Type
AWD
Automatic
Transmission
Automatic
Premium Gasoline
Fuel Type
Premium Gasoline
Emissions & Cost
414
CO₂ Emissions
447
3,150
Annual Fuel Cost
3,450
Large Cars
Vehicle Class
Minicompact Cars
Similar Comparisons to Audi A8 quattro vs Porsche 911 Targa 4S
More comparisons with Audi A8 quattro
More comparisons with Porsche 911 Targa 4S
Data sourced from EPA Fuel Economy Data (Public Domain (U.S. Government)).