BMW X3 M vs BMW X4 M Compare price, expert/user reviews, mpg, engines, safety, cargo capacity and other specs at a glance.

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2021 BMW X3 M AWD

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2021 BMW X4 M AWD

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Expert Reviews Reviews from CarGurus experts.

2021 BMW X3 M
AWD
Stephen Edelstein Preview:

BMW’s vehicles have long been known for their luxury and performance, but the automaker’s more recent additions to its lineup have taken things to a new level. An example of this is th...

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2021 BMW X4 M
AWD
Stephen Edelstein Preview:

If you’re looking for motorsport DNA in a sleek, practical, and luxurious package, you might seek out the Mercedes-AMG GLC 63 Coupe, Porsche Macan Turbo… or the BMW X4 M. The X4 M is a...

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Specs

2021 BMW X3 M
AWD
2021 BMW X4 M
AWD
Powertrain 8-Speed Automatic 8-Speed Automatic
Drivetrain
AWD
AWD
Fuel Economy, City
14 MPG
14 MPG
Fuel Economy, Highway
19 MPG
19 MPG
Fuel Tank Volume 17.2 gal 17.2 gal
Engine
Fuel Type
Gasoline
Gasoline
Power
473 hp @ 5,600 RPM
473 hp @ 5,600 RPM
Torque
442 lb-ft @ 2,600 RPM
442 lb-ft @ 2,600 RPM
Cylinders
6 cylinders
6 cylinders
Compression Ratio
9.3:1
9.3:1
Displacement
3,000 cc
3,000 cc
Bore x Stroke
3.31 in x 3.54 in
3.31 in x 3.54 in
Safety
ABS Brakes Standard Standard
Driver Airbag Standard Standard
Passenger Airbag Standard Standard
Front Side Airbags Standard Standard
Curtain Airbags Standard Standard
NHTSA Crash Test Results
Comfort and Convenience
Sunroof/Moonroof -- Standard
Leather Seats Standard Standard
Air Conditioning Standard Standard
CD Player Standard Standard
Radio Standard Standard
Power Windows Standard Standard
Power Door Locks Standard Standard
Driver Power Seats Standard Standard
Passenger Power Seats Standard Standard
Interior
Maximum Seating 5 seats 5 seats
Front Legroom 40.3 in 40.7 in
Back Legroom 36.4 in 35.5 in
Payload and Towing
Cargo Volume 28.7 cu ft 18.5 cu ft
Maximum Payload 840 lbs 840 lbs
Exterior
Length 186.2 in 187.5 in
Width 84.2 in 84.2 in
Height 65.6 in 63.7 in
Wheelbase 112.8 in 112.8 in

Available Options

2021 BMW X3 M
AWD
2021 BMW X4 M
AWD

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