BMW 7-Series BMW 7-Series 2021 BMW X3 BMW X3 2021

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BMW 7-Series (2021) vs. BMW X3 (2021) Specs

How powerful is the engine? How much room is in the back seat? Get the 2021 BMW 7-Series and 2021 BMW X3 specs.

2021 BMW 7-Series and 2021 BMW X3 Specifications

Model Year 2021 2021  
Model BMW 7-Series BMW X3  
Engine turbocharged
4.4L V8
DOHC-4v
523 hp@5500
553 lb-ft@1800
turbocharged
3.0L I6
DOHC-4v
503 hp@5950
442 lb-ft@2600
 
Transmission 8-speed shiftable automatic 8-speed shiftable automatic  
Drivetrain AWD AWD  
Body 4dr Sedan, ext. 4dr SUV  
      Difference
Wheelbase 126.4 in 112.8 in 13.6 in
Length 206.6 in 185.9 in 20.7 in
Width 74.8 in 74.4 in 0.4 in
Height 58.2 in 66.0 in -7.8 in
Curb Weight 4722 lb. 4620 lb. 102 lb.
Fuel Capacity 20.6 gal. 17.7 gal. 2.9 gal.
Headroom, Row 1 39.9 in 41.1 in -1.2 in
Shoulder Room, Row 1 61.2 in 57.5 in 3.7 in
Legroom, Row 1 41.4 in 40.3 in 1.1 in
Headroom, Row 2 38.9 in 39.1 in -0.2 in
Shoulder Room, Row 2 61.0 in 56.0 in 5 in
Legroom, Row 2 44.4 in 36.4 in 8 in
Total Legroom 85.8 in (over 2 rows) 76.7 in (over 2 rows) 9.1 in
Cargo Volume, Minimum 18.2 ft3 28.7 ft3 -10.5 ft3
Cargo Volume, Maximum 18.2 ft3 62.7 ft3 -44.5 ft3

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