BMW 3-Series BMW 3-Series 2021 Audi A4 / S4 Audi A4 / S4 2020

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BMW 3-Series (2021) vs. Audi A4 / S4 Specs

How powerful is the engine? How much room is in the back seat? Get the 2021 BMW 3-Series and 2020 Audi A4 / S4 specs.

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2021 BMW 3-Series and 2020 Audi A4 / S4 Specifications

Model Year 2021 2020  
Model BMW 3-Series Audi A4 / S4  
Engine turbocharged
3.0L I6
DOHC-4v
382 hp@5800
369 lb-ft@1800
turbocharged
3.0L V6
DOHC-4v
349 hp@5400
369 lb-ft@1370
 
Transmission 8-speed shiftable automatic 8-speed shiftable automatic  
Drivetrain AWD AWD  
Body 4dr Sedan 4dr Sedan  
      Difference
Wheelbase 112.2 in 111.0 in 1.2 in
Length 185.7 in 187.5 in -1.8 in
Width 71.9 in 72.7 in -0.8 in
Height 56.8 in 56.2 in 0.6 in
Curb Weight 3968 lb. 3847 lb. 121 lb.
Fuel Capacity 15.6 gal. 15.3 gal. 0.3 gal.
Headroom, Row 1 38.7 in 37.3 in 1.4 in
Shoulder Room, Row 1 56.0 in 55.9 in 0.1 in
Legroom, Row 1 42.0 in 41.3 in 0.7 in
Headroom, Row 2 37.6 in 37.4 in 0.2 in
Shoulder Room, Row 2 54.6 in 54.5 in 0.1 in
Legroom, Row 2 35.2 in 35.7 in -0.5 in
Total Legroom 77.2 in (over 2 rows) 77 in (over 2 rows) 0.2 in
Cargo Volume 16.9 ft3 12.0 ft3 4.9 ft3

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