BMW 3-Series BMW 3-Series 2021 BMW 4-Series BMW 4-Series 2020

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BMW 3-Series (2021) vs. BMW 4-Series Specs

How powerful is the engine? How much room is in the back seat? Get the 2021 BMW 3-Series and 2020 BMW 4-Series specs.

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2021 BMW 3-Series and 2020 BMW 4-Series Specifications

Model Year 2021 2020  
Model BMW 3-Series BMW 4-Series  
Engine  
Transmission  
Drivetrain  
Body 4dr Sedan 2dr Coupe  
      Difference
Wheelbase 112.2 in 110.6 in 1.6 in
Length 185.7 in 182.6 in 3.1 in
Width 71.9 in 71.9 in 0 in
Height 56.8 in 54.2 in 2.6 in
Curb Weight 3589 lb. 3558 lb. 31 lb.
Fuel Capacity 15.6 gal. 15.8 gal. -0.2 gal.
Headroom, Row 1 38.7 in 39.8 in -1.1 in
Shoulder Room, Row 1 56.0 in 55.3 in 0.7 in
Legroom, Row 1 42.0 in 42.2 in -0.2 in
Headroom, Row 2 37.6 in 36.1 in 1.5 in
Shoulder Room, Row 2 54.6 in 51.7 in 2.9 in
Legroom, Row 2 35.2 in 33.7 in 1.5 in
Total Legroom 77.2 in (over 2 rows) 75.9 in (over 2 rows) 1.3 in
Cargo Volume 16.9 ft3 15.7 ft3 1.2 ft3

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