BMW 3-Series BMW 3-Series 2017 BMW 4-Series Gran Coupe BMW 4-Series Gran Coupe 2018
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BMW 3-Series (2017) vs. BMW 4-Series Gran Coupe (2018) Specs

How powerful is the engine? How much room is in the back seat? Get the 2017 BMW 3-Series and 2018 BMW 4-Series Gran Coupe specs.

2017 BMW 3-Series and 2018 BMW 4-Series Gran Coupe Specifications

Model Year 2017 2018  
Model BMW 3-Series BMW 4-Series Gran Coupe  
Engine  
Transmission  
Drivetrain  
Body 4dr Wagon 4dr Hatch  
      Difference
Wheelbase 110.6 in 111.0 in -0.4 in
Length 182.0 in 182.5 in -0.5 in
Width 71.3 in 71.8 in -0.5 in
Height 56.3 in 54.6 in 1.7 in
Curb Weight 3662 lb. 3668 lb. -6 lb.
Fuel Capacity 15.8 gal. 15.8 gal. 0 gal.
Headroom, Row 1 40.4 in 39.8 in 0.6 in
Shoulder Room, Row 1 55.1 in 54.8 in 0.3 in
Legroom, Row 1 42.0 in 42.2 in -0.2 in
Headroom, Row 2 38.3 in 37.2 in 1.1 in
Shoulder Room, Row 2 55.1 in 54.3 in 0.8 in
Legroom, Row 2 35.0 in 33.7 in 1.3 in
Total Legroom 77 in (over 2 rows) 75.9 in (over 2 rows) 1.1 in
Cargo Volume, Minimum 17.5 ft3 17.0 ft3 0.5 ft3
Cargo Volume, Maximum 53.0 ft3 45.9 ft3 7.1 ft3

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