Mercedes-Benz GLS-Class vs BMW X7 Compare price, expert/user reviews, mpg, engines, safety, cargo capacity and other specs at a glance.

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2021 BMW X7 Alpina XB7 AWD
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User Ranking Drivers and owners ranked these cars in 9 categories.

New Car Pricing New listing price comparison and analysis.

2021 Mercedes-Benz GLS-Class
GLS 450 4MATIC AWD
MSRP
$76,000
Invoice
$71,440
Average Price Paid
$76,000
336 listings nationwide

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2021 BMW X7
Alpina XB7 AWD
MSRP
$141,300
Invoice
$131,910
Average Price Paid
$135,030
36 listings nationwide

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

2021 Mercedes-Benz GLS-Class
GLS 450 4MATIC AWD
Fair Price
$77,846
Good Price
$74,203
Great Price
$72,120
2021 BMW X7
Alpina XB7 AWD
Fair Price
$137,117
Good Price
$131,057
Great Price
$127,591

Expert Reviews Reviews from CarGurus experts.

2021 Mercedes-Benz GLS-Class
GLS 450 4MATIC AWD
Megan Hennessey Preview:

The Mercedes-Benz GLS-Class was all-new for 2020. So, in keeping with brand tradition, the performance AMG GLS 63 debuts a year later for 2021. The AMG GLS 63 has all of the requisite...

2021 BMW X7
Alpina XB7 AWD
No Expert Reviews

Specs

2021 Mercedes-Benz GLS-Class
GLS 450 4MATIC AWD
2021 BMW X7
Alpina XB7 AWD
Powertrain 9-Speed Automatic 8-Speed Automatic
Drivetrain
AWD
AWD
Fuel Economy, City
20 MPG
--
Fuel Economy, Highway
24 MPG
--
Fuel Tank Volume 23.8 gal 21.9 gal
Engine
Fuel Type
Gasoline
Gasoline
Power
362 hp @ 5,500 RPM
612 hp @ 5,500 RPM
Torque
369 lb-ft @ 1,600 RPM
590 lb-ft @ 2,000 RPM
Cylinders
6 cylinders
8 cylinders
Compression Ratio
10.5:1
10.5:1
Displacement
3,000 cc
4,400 cc
Bore x Stroke
3.27 in x 3.64 in
3.5 in x 3.48 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 7 seats 7 seats
Front Legroom 40.3 in 39.8 in
Back Legroom 41.9 in 37.6 in
Payload and Towing
Cargo Volume 17.4 cu ft --
Maximum Payload -- 840 lbs
Maximum Towing Capacity 7,700 lbs 7,500 lbs
Exterior
Length 205 in 203.3 in
Width 84.9 in 87.3 in
Height 71.8 in 70.7 in
Wheelbase 123.4 in 122.2 in

Available Options

2021 Mercedes-Benz GLS-Class
GLS 450 4MATIC AWD

Exterior Colors

  • Black
  • Brilliant Blue Metallic
  • Emerald Green Metallic
  • Iridium Silver Metallic
  • Lunar Blue Metallic
  • Mojave Silver Metallic
  • Obsidian Black Metallic
  • Polar White
  • Selenite Grey Metallic

Option Packages

  • Soft-Close Doors
  • Black DINAMICA Headliner
  • Wood/Leather Steering Wheel
  • Acoustic Comfort Package
  • Active Lane Keeping Assist
  • Driver Assistance Package Plus
  • Head-Up Display
  • Heated 2ND Row Seats
  • Illuminated Running Boards
  • Power Rear-Window Sunshades
  • Roof Spoiler
  • Trailer Hitch
  • Warmth & Comfort Package
  • DESIGNO Brown Linden Flowing Lines Wood Trim
  • Metal Weave Trim
  • Rear Side Airbags
  • Black, Exclusive Nappa Leather Seat Trim
  • Black, Leather Upholstery
  • Black/TARTUFO, Leather Upholstery
  • Espresso Brown/Black, Leather Upholstery
  • MACCHIATO Beige/Black, Leather Upholstery
  • Active Multicontour Front Seats W/Massage Feature
  • Panorama Roof
  • Wheels: 21" 5-Spoke
  • Wheels: 21" Triple 5-Spoke
2021 BMW X7
Alpina XB7 AWD

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