Audi A6 / S6 / RS6 Audi A6 / S6 / RS6 2021 BMW 4-Series BMW 4-Series 2021

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Audi A6 / S6 / RS6 vs. BMW 4-Series Specs

How powerful is the engine? How much room is in the back seat? Get the 2021 Audi A6 / S6 / RS6 and 2021 BMW 4-Series specs.

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2021 Audi A6 / S6 / RS6 and 2021 BMW 4-Series Specifications

Model Year 2021 2021  
Model Audi A6 / S6 / RS6 BMW 4-Series  
Engine twincharged
2.9L V6 Hybrid
DOHC-4v
444 hp@5700
443 lb-ft@1901
turbocharged
3.0L I6 Hybrid
DOHC-4v
382 hp@5800
369 lb-ft@1800
 
Transmission 8-speed shiftable automatic 8-speed shiftable automatic  
Drivetrain AWD AWD  
Body 4dr Sedan 2dr Coupe  
      Difference
Wheelbase 115.1 in 112.2 in 2.9 in
Length 194.4 in 187.9 in 6.5 in
Width 74.3 in 72.9 in 1.4 in
Height 57.4 in 54.6 in 2.8 in
Curb Weight 4486 lb. 3977 lb. 509 lb.
Fuel Capacity 19.3 gal. 15.6 gal. 3.7 gal.
Headroom, Row 1 38.0 in 38.0 in 0 in
Shoulder Room, Row 1 57.8 in 55.1 in 2.7 in
Legroom, Row 1 41.3 in 41.8 in -0.5 in
Headroom, Row 2 38.1 in 35.2 in 2.9 in
Shoulder Room, Row 2 56.5 in 51.0 in 5.5 in
Legroom, Row 2 37.4 in 34.5 in 2.9 in
Total Legroom 78.7 in (over 2 rows) 76.3 in (over 2 rows) 2.4 in
Cargo Volume 13.7 ft3 12.0 ft3 1.7 ft3

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