BMW 3-Series BMW 3-Series 2018 Audi A6 / S6 Audi A6 / S6 2020
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BMW 3-Series (2018) vs. Audi A6 / S6 (2020) Specs

How powerful is the engine? How much room is in the back seat? Get the 2018 BMW 3-Series and 2020 Audi A6 / S6 specs.

2018 BMW 3-Series and 2020 Audi A6 / S6 Specifications

Model Year 2018 2020  
Model BMW 3-Series Audi A6 / S6  
Engine  
Transmission  
Drivetrain  
Body 4dr Sedan 4dr Sedan  
      Difference
Wheelbase 110.6 in 115.1 in -4.5 in
Length 182.5 in 194.4 in -11.9 in
Width 71.3 in 74.3 in -3 in
Height 56.3 in 57.4 in -1.1 in
Curb Weight 3501 lb. 4101 lb. -600 lb.
Fuel Capacity 15.8 gal. 19.3 gal. -3.5 gal.
Headroom, Row 1 40.3 in 38.0 in 2.3 in
Shoulder Room, Row 1 55.1 in 57.8 in -2.7 in
Legroom, Row 1 42.0 in 41.3 in 0.7 in
Headroom, Row 2 37.7 in 38.1 in -0.4 in
Shoulder Room, Row 2 55.1 in 56.5 in -1.4 in
Legroom, Row 2 35.1 in 37.4 in -2.3 in
Total Legroom 77.1 in (over 2 rows) 78.7 in (over 2 rows) -1.6 in
Cargo Volume 13.0 ft3 13.7 ft3 -0.7 ft3

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