Mercedes-Benz S-Class Mercedes-Benz S-Class 2023 BMW 3-Series BMW 3-Series 2020

We are 103,000+ car owners sharing real-world car information.

Join Us

Mercedes-Benz S-Class (2023) vs. BMW 3-Series (2020) Specs

How powerful is the engine? How much room is in the back seat? Get the 2023 Mercedes-Benz S-Class and 2020 BMW 3-Series specs.

2023 Mercedes-Benz S-Class and 2020 BMW 3-Series Specifications

Model Year 2023 2020  
Model Mercedes-Benz S-Class BMW 3-Series  
Engine turbocharged
4.0L V8 Hybrid
DOHC-4v
496 hp@5500
516 lb-ft@2000
turbocharged
3.0L I6
DOHC-4v
382 hp@5800
369 lb-ft@1800
 
Transmission 9-speed shiftable automatic 8-speed shiftable automatic  
Drivetrain AWD AWD  
Body 4dr Sedan, ext. 4dr Sedan  
      Difference
Wheelbase 3,216 mm 2,850 mm 1 mm
Length 5,288 mm 4,717 mm 1 mm
Width 1,953 mm 1,826 mm 0 mm
Height 1,504 mm 1,443 mm 0 mm
Curb Weight 2,160 kg 1,800 kg 1 kg
Fuel Capacity 84 L 59 L 25 L
Headroom, Row 1 1,069 mm 983 mm -982 mm
Shoulder Room, Row 1 1,514 mm 1,422 mm 0 mm
Legroom, Row 1 1,059 mm 1,067 mm 0 mm
Headroom, Row 2 1,001 mm 955 mm -954 mm
Shoulder Room, Row 2 1,499 mm 1,387 mm 0 mm
Legroom, Row 2 1,113 mm 894 mm -893 mm
Total Legroom 2,172 mm (over 2 rows) 1,961 mm (over 2 rows) 1 mm
Cargo Volume 365 L 479 L -114 L

Return to top

What Our Members Are Saying about the Seat Room and Comfort of the 2023 Mercedes-Benz S-Class

None of our members have yet commented on the seat room and comfort of the 2023 Mercedes-Benz S-Class.

Be the first!

What Our Members Are Saying about the Seat Room and Comfort of the 2020 BMW 3-Series

None of our members have yet commented on the seat room and comfort of the 2020 BMW 3-Series.

Be the first!

See TrueDelta's information for all Sedans, Coupes, and Convertibles.
See TrueDelta's information for all Mercedes-Benz models.