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

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2021 BMW X3 M40i AWD
Photo of 2020 model year shown

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2021 BMW X4 M40i AWD
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New Car Pricing New listing price comparison and analysis.

2021 BMW X3
M40i AWD
MSRP
$56,600
Invoice
$53,140
Average Price Paid
$54,396
784 listings nationwide

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2021 BMW X4
M40i AWD
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2021 BMW X3
M40i AWD
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2021 BMW X4
M40i AWD
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Specs

2021 BMW X3
M40i AWD
2021 BMW X4
M40i AWD
Powertrain 8-Speed Automatic 8-Speed Automatic
Drivetrain
AWD
AWD
Fuel Economy, City
21 MPG
21 MPG
Fuel Economy, Highway
27 MPG
27 MPG
Fuel Tank Volume 17.2 gal 17.2 gal
Engine
Fuel Type
Gasoline
Gasoline
Power
382 hp @ 5,800 RPM
382 hp @ 5,800 RPM
Torque
368 lb-ft @ 1,520 RPM
368 lb-ft @ 1,520 RPM
Cylinders
6 cylinders
6 cylinders
Compression Ratio
10.2:1
10.2:1
Displacement
3,000 cc
3,000 cc
Bore x Stroke
3.23 in x 3.72 in
3.23 in x 3.72 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
Overall 5 stars --
Front Crash Overall 5 stars --
Front Crash Driver 5 stars --
Front Crash Passenger 5 stars --
Side Crash Overall 5 stars --
Side Barrier Driver 5 stars --
Side Barrier Passenger 5 stars --
Side Pole Driver 5 stars --
Comfort and Convenience
Sunroof/Moonroof Standard Standard
Air Conditioning 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 939 lbs 948 lbs
Exterior
Length 186.1 in 187.4 in
Width 84.2 in 84.2 in
Height 66 in 63.8 in
Wheelbase 112.8 in 112.8 in

Available Options

2021 BMW X3
M40i AWD

Exterior Colors

  • Alpine White
  • Black Sapphire Metallic
  • Carbon Black Metallic
  • Dark Graphite Metallic
  • Glacier Silver Metallic
  • Phytonic Blue Metallic
  • Sunstone Metallic

Option Packages

  • Heated Front Seats
  • Adaptive M Suspension
  • Driving Assistance Professional Package
  • Executive Package
  • Harman/Kardon Surround Sound System
  • M Sport Differential
  • Parking Assistance Package
  • Premium Package
  • Wireless Charging
  • Oyster W/Contrast Stitch, VERNASCA Leather Upholstery
  • Black W/Oyster Stitching, VERNASCA Leather Upholstery
  • Canberra Beige/Black, Vernasca Leather Upholstery
  • Cognac W/Contrast Stitch, VERNASCA Leather Upholstery
  • Trailer Hitch
  • Wheels: 20" X 8.0" FR/20" X 9.5" RR (Style 699M)
  • Wheels: 21" X 8.5" FR/21" X 9.5" RR (Style 718M)
2021 BMW X4
M40i AWD

Exterior Colors

  • Alpine White
  • Black Sapphire Metallic
  • Carbon Black Metallic
  • Dark Graphite Metallic
  • Flamenco Red Metallic
  • Glacier Silver Metallic
  • Phytonic Blue Metallic
  • Sunstone Metallic

Option Packages

  • Heated Front Seats
  • Premium Package
  • Driving Assistance Professional Package
  • Executive Package
  • Harman/Kardon Surround Sound System
  • M Sport Differential
  • Parking Assistance Package
  • Oyster W/Contrast Stitch, VERNASCA Leather Upholstery
  • Black W/Oyster Stitching, VERNASCA Leather Upholstery
  • Canberra Beige/Black, Vernasca Leather Upholstery
  • Cognac W/Contrast Stitch, VERNASCA Leather Upholstery
  • TACORA Red, VERNASCA Leather Upholstery
  • Wheels: 20" X 8.0" FR & 20" X 9.5" RR (Style 699M)
  • Wheels: 20" X 8.0" FR/20" X 9.5" RR (Style 699M)
  • Wheels: 21" X 8.5" FR/21" X 9.5" RR (Style 718M)

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