BMW 3-Series BMW 3-Series 2020 Mercedes-Benz S-Class Mercedes-Benz S-Class 2017

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BMW 3-Series (2020) vs. Mercedes-Benz S-Class (2017) Specs

How powerful is the engine? How much room is in the back seat? Get the 2020 BMW 3-Series and 2017 Mercedes-Benz S-Class specs.

2020 BMW 3-Series and 2017 Mercedes-Benz S-Class Specifications

Model Year 2020 2017  
Model BMW 3-Series Mercedes-Benz S-Class  
Engine turbocharged
3.0L I6
DOHC-4v
382 hp@5800
369 lb-ft@1800
turbocharged
5.5L V8
DOHC-4v
577 hp@5500
664 lb-ft@2250
 
Transmission 8-speed shiftable automatic 7-speed shiftable automatic  
Drivetrain AWD AWD  
Body 4dr Sedan 4dr Sedan, ext.  
      Difference
Wheelbase 112.2 in 124.6 in -12.4 in
Length 185.7 in 206.5 in -20.8 in
Width 71.9 in 74.8 in -2.9 in
Height 56.8 in 58.7 in -1.9 in
Curb Weight 3968 lb. 4806 lb. -838 lb.
Fuel Capacity 15.6 gal. 21.1 gal. -5.5 gal.
Headroom, Row 1 38.7 in 39.7 in -1 in
Shoulder Room, Row 1 56.0 in 59.7 in -3.7 in
Legroom, Row 1 42.0 in 41.4 in 0.6 in
Headroom, Row 2 37.6 in 37.4 in 0.2 in
Shoulder Room, Row 2 54.6 in 59.1 in -4.5 in
Legroom, Row 2 35.2 in 43.1 in -7.9 in
Total Legroom 77.2 in (over 2 rows) 84.5 in (over 2 rows) -7.3 in
Cargo Volume 16.9 ft3 16.3 ft3 0.6 ft3

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