2005 Porsche Turbo 4 911 Turbo Cab S vs Audi S4 — Side by Side Comparison

How does the 2005 Porsche Turbo 4 911 Turbo Cab S compare to the Audi S4? We put them side by side using EPA fuel economy data and NHTSA safety ratings.

Specifications Comparison

FeaturePorsche Turbo 4 911 Turbo Cab SAudi S4
Combined MPG1616
City MPG1414
Highway MPG2121
Body StyleCompact SedanCompact Sedan
DriveAWD/4WDAWD/4WD
Fuel TypePremiumPremium
Safety RatingN/A / 5N/A / 5
Recalls00
Trims Available22

Fuel Economy

The Audi S4 is more fuel efficient by 0 MPG combined. Over a year, the Audi S4 saves approximately $250 in fuel costs.

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