BMW 4-Series BMW 4-Series 2017 Audi A8 / S8 Audi A8 / S8 2018

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BMW 4-Series (2017) vs. Audi A8 / S8 (2018) Specs

How powerful is the engine? How much room is in the back seat? Get the 2017 BMW 4-Series and 2018 Audi A8 / S8 specs.

2017 BMW 4-Series and 2018 Audi A8 / S8 Specifications

Model Year 2017 2018  
Model BMW 4-Series Audi A8 / S8  
Engine turbocharged
3.0L I6
DOHC-4v
425 hp@5500
406 lb-ft@1850
turbocharged
4.0L V8
DOHC-4v
605 hp@6100
517 lb-ft@1750
 
Transmission 6-speed manual 8-speed shiftable automatic  
Drivetrain RWD AWD  
Body 2dr Coupe 4dr Sedan  
      Difference
Wheelbase 110.6 in 117.8 in -7.2 in
Length 182.6 in 202.6 in -20 in
Width 71.9 in 76.7 in -4.8 in
Height 54.2 in 57.4 in -3.2 in
Curb Weight 3565 lb. 4685 lb. -1120 lb.
Fuel Capacity 15.8 gal. 21.7 gal. -5.9 gal.
Headroom, Row 1 39.8 in 37.2 in 2.6 in
Shoulder Room, Row 1 55.3 in 59.1 in -3.8 in
Legroom, Row 1 42.2 in 41.4 in 0.8 in
Headroom, Row 2 36.1 in 38.1 in -2 in
Shoulder Room, Row 2 51.7 in 57.8 in -6.1 in
Legroom, Row 2 33.7 in 38.7 in -5 in
Total Legroom 75.9 in (over 2 rows) 80.1 in (over 2 rows) -4.2 in
Cargo Volume 15.7 ft3 14.2 ft3 1.5 ft3

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