BMW X6 vs BMW X4 Compare price, expert/user reviews, mpg, engines, safety, cargo capacity and other specs at a glance.

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New Car Pricing New listing price comparison and analysis.

2021 BMW X6
M50i AWD
MSRP
$86,250
Invoice
$80,715
Average Price Paid
$83,032
125 listings nationwide

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2021 BMW X4
M40i AWD
MSRP
$61,700
Invoice
$57,880
Average Price Paid
$58,783
199 listings nationwide

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Pricing Analysis Price analysis based on recent sales data applied to current trim without options.

2021 BMW X6
M50i AWD
Fair Price
$83,660
Good Price
$79,980
Great Price
$77,876
2021 BMW X4
M40i AWD
Fair Price
$59,835
Good Price
$58,091
Great Price
$57,094

Expert Reviews Reviews from CarGurus experts.

2021 BMW X6
M50i AWD
Stephen Edelstein Preview:

The BMW X6 essentially invented the midsize four-door SUV coupe segment when it debuted in 2008. Since then, the Audi Q8, Mercedes-Benz GLE-Class Coupe, and Porsche Cayenne Coupe have ...

2021 BMW X4
M40i AWD
Stephen Edelstein Preview:

The BMW X4 is a compact four-door-coupe crossover, competing with the Audi Q5 Sportback and Mercedes-Benz GLC-Class Coupe. There are no major changes for 2021. The X4 comes with two...

Specs

2021 BMW X6
M50i AWD
2021 BMW X4
M40i AWD
Powertrain 8-Speed Automatic 8-Speed Automatic
Drivetrain
AWD
AWD
Fuel Economy, City
16 MPG
21 MPG
Fuel Economy, Highway
22 MPG
27 MPG
Fuel Tank Volume 21.9 gal 17.2 gal
Engine
Fuel Type
Gasoline
Gasoline
Power
523 hp @ 5,500 RPM
382 hp @ 5,800 RPM
Torque
553 lb-ft @ 1,800 RPM
368 lb-ft @ 1,520 RPM
Cylinders
8 cylinders
6 cylinders
Compression Ratio
10.5:1
10.2:1
Displacement
4,400 cc
3,000 cc
Bore x Stroke
3.5 in x 3.48 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
Rear Side Airbags Standard --
Curtain Airbags Standard Standard
NHTSA Crash Test Results
Comfort and Convenience
Sunroof/Moonroof Standard Standard
Leather Seats 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 40.4 in 40.7 in
Back Legroom 35.7 in 35.5 in
Payload and Towing
Cargo Volume 27.4 cu ft 18.5 cu ft
Maximum Payload 926 lbs 948 lbs
Maximum Towing Capacity 7,209 lbs --
Exterior
Length 194.8 in 187.4 in
Width 87.1 in 84.2 in
Height 66.8 in 63.8 in
Wheelbase 117.1 in 112.8 in

Available Options

2021 BMW X6
M50i AWD

Exterior Colors

  • AMETRIN Metallic
  • Alpine White
  • Arctic Gray Metallic
  • Black Sapphire Metallic
  • Carbon Black Metallic
  • DRAVIT Grey Metallic
  • Flamenco Red Metallic
  • Manhattan Green Metallic
  • Mineral White Metallic
  • Phytonic Blue Metallic
  • TANZANITE Blue II Metallic

Option Packages

  • Bowers & Wilkins Diamond Surround Sound System
  • Individual Piano Finish Black Trim
  • Leather Dashboard
  • Anthracite Alcantara Headliner
  • BMW Individual Fineline Black Trim W/Alum Inserts
  • Driving Assistance Professional Package
  • Dynamic Handling Package
  • Executive Package
  • Front Massaging Seats
  • Front Massaging Seats (Discontinued)
  • Illuminated Kidney Grille
  • Parking Assistance Package
  • Premium Package
  • Black, Individual Extended Merino Leather Upholstery
  • Coffee, Individual Extended Merino Leather Upholstery
  • Ivory White, Individual Extended Merino Leather Upholstery
  • Ivory White/Night Blue, Individual Extended Merino Leather Upholstery (ZA)
  • TARTUFO, Individual Extended Merino Leather Upholstery
  • Trailer Hitch
  • Wheels: 21" M Y-Spoke Bi-Color (Style 741M)
  • Wheels: 21" M Y-Spoke Bi-Color (Style 741M) (1XM)
  • Wheels: 22" M Double-Spoke Bi-Color (Style 742M)
  • Wheels: 22" M Double-Spoke Black (Style 742M)
  • Wheels: 22" M V-Spoke Cerium Gray (Style 747M)
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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