Audi A8 / S8 Audi A8 / S8 2018 Audi A5 / S5 / RS5 Audi A5 / S5 / RS5 2018

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Audi A8 / S8 (2018) vs. Audi A5 / S5 / RS5 (2018) Specs

How powerful is the engine? How much room is in the back seat? Get the 2018 Audi A8 / S8 and 2018 Audi A5 / S5 / RS5 specs.

2018 Audi A8 / S8 and 2018 Audi A5 / S5 / RS5 Specifications

Model Year 2018 2018  
Model Audi A8 / S8 Audi A5 / S5 / RS5  
Engine turbocharged
4.0L V8
DOHC-4v
605 hp@6100
517 lb-ft@1750
turbocharged
2.9L V6
DOHC-4v
444 hp@5700
443 lb-ft@1900
 
Transmission 8-speed shiftable automatic 8-speed shiftable automatic  
Drivetrain AWD AWD  
Body 4dr Sedan, ext. 4dr Hatch  
      Difference
Wheelbase 122.9 in 111.2 in 11.7 in
Length 207.4 in 186.3 in 21.1 in
Width 76.7 in 72.6 in 4.1 in
Height 57.9 in 54.6 in 3.3 in
Curb Weight 4464 lb. 4089 lb. 375 lb.
Fuel Capacity 21.7 gal. 15.3 gal. 6.4 gal.
Headroom, Row 1 37.2 in 39.4 in -2.2 in
Shoulder Room, Row 1 59.1 in 55.7 in 3.4 in
Legroom, Row 1 41.4 in 41.3 in 0.1 in
Headroom, Row 2 39.1 in 37.0 in 2.1 in
Shoulder Room, Row 2 57.8 in 54.5 in 3.3 in
Legroom, Row 2 42.9 in 35.1 in 7.8 in
Total Legroom 84.3 in (over 2 rows) 76.4 in (over 2 rows) 7.9 in
Cargo Volume, Minimum 14.2 ft3 21.8 ft3 -7.6 ft3
Cargo Volume, Maximum 14.2 ft3 35.0 ft3 -20.8 ft3

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