BMW 3-Series BMW 3-Series 2021 Audi A7 / S7 Audi A7 / S7 2020

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

Join Us

BMW 3-Series (2021) vs. Audi A7 / S7 (2020) Specs

How powerful is the engine? How much room is in the back seat? Get the 2021 BMW 3-Series and 2020 Audi A7 / S7 specs.

2021 BMW 3-Series and 2020 Audi A7 / S7 Specifications

Model Year 2021 2020  
Model BMW 3-Series Audi A7 / S7  
Engine turbocharged
3.0L I6 Hybrid
DOHC-4v
382 hp@5800
369 lb-ft@1800
twincharged
2.9L V6 Hybrid
DOHC-4v
444 hp@5700
443 lb-ft@1900
 
Transmission 8-speed shiftable automatic 8-speed shiftable automatic  
Drivetrain AWD AWD  
Body 4dr Sedan 4dr Hatch  
      Difference
Wheelbase 112.2 in 115.2 in -3 in
Length 185.7 in 195.6 in -9.9 in
Width 71.9 in 75.1 in -3.2 in
Height 56.8 in 56.0 in 0.8 in
Curb Weight 3968 lb. 4552 lb. -584 lb.
Fuel Capacity 15.6 gal. 19.3 gal. -3.7 gal.
Headroom, Row 1 38.7 in 37.0 in 1.7 in
Shoulder Room, Row 1 56.0 in 57.2 in -1.2 in
Legroom, Row 1 42.0 in 41.3 in 0.7 in
Headroom, Row 2 37.6 in 37.1 in 0.5 in
Shoulder Room, Row 2 54.6 in 55.9 in -1.3 in
Legroom, Row 2 35.2 in 37.0 in -1.8 in
Total Legroom 77.2 in (over 2 rows) 78.3 in (over 2 rows) -1.1 in
Cargo Volume, Minimum 16.9 ft3 24.9 ft3 -8 ft3
Cargo Volume, Maximum 16.9 ft3 0.0 16.9 ft3

Return to top

What Our Members Are Saying about the Seat Room and Comfort of the 2021 BMW 3-Series

None of our members have yet commented on the seat room and comfort of the 2021 BMW 3-Series.

Be the first!

What Our Members Are Saying about the Seat Room and Comfort of the 2020 Audi A7 / S7

None of our members have yet commented on the seat room and comfort of the 2020 Audi A7 / S7.

Be the first!

See TrueDelta's information for all Sedans and Wagons.
See TrueDelta's information for all BMW models.