BMW 4-Series BMW 4-Series 2023 Mercedes-Benz S-Class Mercedes-Benz S-Class 2020

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BMW 4-Series (2023) vs. Mercedes-Benz S-Class (2020) Specs

How powerful is the engine? How much room is in the back seat? Get the 2023 BMW 4-Series and 2020 Mercedes-Benz S-Class specs.

2023 BMW 4-Series and 2020 Mercedes-Benz S-Class Specifications

Model Year 2023 2020  
Model BMW 4-Series Mercedes-Benz S-Class  
Engine turbocharged
3.0L I6
DOHC-4v
503 hp@6250
479 lb-ft@2750
turbocharged
4.0L V8
DOHC-4v
603 hp@5500
664 lb-ft@2250
 
Transmission 8-speed shiftable automatic 9-speed shiftable automatic  
Drivetrain AWD AWD  
Body 2dr Coupe 2dr Coupe  
      Difference
Wheelbase 112.2 in 116.0 in -3.8 in
Length 187.9 in 198.1 in -10.2 in
Width 72.9 in 74.7 in -1.8 in
Height 54.6 in 55.6 in -1 in
Curb Weight 3979 lb. 4740 lb. -761 lb.
Fuel Capacity 15.6 gal. 20.7 gal. -5.1 gal.
Headroom, Row 1 38.0 in 40.0 in -2 in
Shoulder Room, Row 1 55.1 in 60.6 in -5.5 in
Legroom, Row 1 41.8 in 41.7 in 0.1 in
Headroom, Row 2 35.2 in 36.7 in -1.5 in
Shoulder Room, Row 2 51.0 in 54.1 in -3.1 in
Legroom, Row 2 34.5 in 33.4 in 1.1 in
Total Legroom 76.3 in (over 2 rows) 75.1 in (over 2 rows) 1.2 in
Cargo Volume 12.0 ft3 10.4 ft3 1.6 ft3

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