Audi R8 Audi R8 2021 Porsche 911 Porsche 911 2021

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Audi R8 (2021) vs. Porsche 911 (2021) Specs

How powerful is the engine? How much room is in the back seat? Get the 2021 Audi R8 and 2021 Porsche 911 specs.

2021 Audi R8 and 2021 Porsche 911 Specifications

Model Year 2021 2021  
Model Audi R8 Porsche 911  
Engine 5.2L V10
DOHC-4v
602 hp@8250
413 lb-ft@6500
turbocharged
3.7L H6
DOHC-4v
572 hp@6500
553 lb-ft@2250
 
Transmission 7-speed automated manual 8-speed automated manual  
Drivetrain AWD AWD  
Body 2dr Coupe 2dr Coupe  
      Difference
Wheelbase 104.3 in 96.5 in 7.8 in
Length 174.4 in 177.9 in -3.5 in
Width 76.4 in 72.9 in 3.5 in
Height 48.7 in 51.1 in -2.4 in
Curb Weight 3638 lb. 3635 lb. 3 lb.
Fuel Capacity 21.9 gal. 16.9 gal. 5 gal.
Headroom, Row 1 38.5 in 0.0 in 38.5 in
Shoulder Room, Row 1 55.1 in 0.0 in 55.1 in
Legroom, Row 1 40.9 in 0.0 in 40.9 in
Total Legroom 40.9 in (over 1 rows) 0 in (over 1 rows) 40.9 in
Cargo Volume, Minimum 4.0 ft3 4.6 ft3 -0.6 ft3
Cargo Volume, Maximum 8.0 ft3 4.6 ft3 3.4 ft3

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