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

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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 GLC-Class
GLC 300 4MATIC Coupe AWD
MSRP
$51,560
Invoice
$48,551
Average Price Paid
$51,560
46 listings nationwide

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2021 Mercedes-Benz GLB-Class
AMG GLB 35 4MATIC AWD
MSRP
$49,500
Invoice
$46,530
Average Price Paid
$48,765
30 listings nationwide

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

2021 Mercedes-Benz GLC-Class
GLC 300 4MATIC Coupe AWD
Fair Price
$52,135
Good Price
$49,913
Great Price
$48,644
2021 Mercedes-Benz GLB-Class
AMG GLB 35 4MATIC AWD
Fair Price
$49,632
Good Price
$47,877
Great Price
$46,873

Used Car Pricing Used listing price comparison and analysis.

2021 Mercedes-Benz GLC-Class
GLC 300 4MATIC Coupe AWD
CarGurus Instant Market Value
$59,365
12 listings nationwide

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2021 Mercedes-Benz GLB-Class
AMG GLB 35 4MATIC AWD
CarGurus Instant Market Value
$61,007
21 listings nationwide
3 GREAT deals
4 GOOD deals

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Expert Reviews Reviews from CarGurus experts.

2021 Mercedes-Benz GLC-Class
GLC 300 4MATIC Coupe AWD
Stephen Edelstein Test Drive Review:

The modern compact luxury SUV market is an embarrassment of riches. Shoppers have more options than ever before, and all of them are terrific vehicles. There’s the BMW X3, Audi Q5, Vol...

2021 Mercedes-Benz GLB-Class
AMG GLB 35 4MATIC AWD
Stephen Edelstein Test Drive Review:

With an approachable starting price and a flexible interior layout, the compact 2021 Mercedes-Benz GLB-Class makes its mark by offering an optional ($850) third row of seating, bringin...

No Data Available
  • Look and Feel 10
  • Performance 8
  • Form & Function 7
  • Technology 8
  • Safety 8
  • Cost-Effectiveness 7
No Data Available
  • Look and Feel 8
  • Performance 7
  • Form & Function 8
  • Technology 8
  • Safety 8
  • Cost-Effectiveness 9

User Reviews Reviews from CarGurus users who have driven or owned the car.

2021 Mercedes-Benz GLC-Class
GLC 300 4MATIC Coupe AWD
No User Reviews
2021 Mercedes-Benz GLB-Class
AMG GLB 35 4MATIC AWD
10
Guru94WCXG writes:
Best SUV ever.
Family Car Ranked 2020 Mercedes-Benz GLC-Class GLC 300 RWD worse.
"NEW MFA2 platform and practicality."

Specs

2021 Mercedes-Benz GLC-Class
GLC 300 4MATIC Coupe AWD
2021 Mercedes-Benz GLB-Class
AMG GLB 35 4MATIC AWD
Powertrain 9-Speed Automatic 8-Speed Dual Clutch
Drivetrain
AWD
AWD
Fuel Economy, City
22 MPG
21 MPG
Fuel Economy, Highway
28 MPG
26 MPG
Fuel Tank Volume 17.4 gal 15.9 gal
Engine
Fuel Type
Gasoline
Gasoline
Power
255 hp @ 5,800 RPM
302 hp @ 5,800 RPM
Torque
273 lb-ft @ 1,800 RPM
295 lb-ft @ 3,000 RPM
Cylinders
4 cylinders
4 cylinders
Compression Ratio
10.5:1
10:1
Displacement
2,000 cc
2,000 cc
Bore x Stroke
3.27 in x 3.62 in
3.27 in x 3.62 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 --
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 7 seats
Front Legroom 40.8 in 41.1 in
Back Legroom 37.2 in 38.1 in
Payload and Towing
Cargo Volume 17.6 cu ft 22 cu ft
Maximum Payload 1,682 lbs --
Maximum Towing Capacity 3,500 lbs --
Exterior
Length 183.3 in 183.1 in
Width 82.5 in 79.5 in
Height 63.9 in 65.4 in
Wheelbase 113.1 in 111.4 in

Available Options

2021 Mercedes-Benz GLC-Class
GLC 300 4MATIC Coupe AWD

Exterior Colors

  • Black
  • Brilliant Blue Metallic
  • Cirrus Silver Metallic
  • DESIGNO Cardinal Red Metallic
  • DESIGNO Diamond White Metallic
  • DESIGNO Selenite Grey MAGNO
  • Graphite Grey Metallic
  • Lunar Blue Metallic
  • MANUFAKTUR Cardinal Red Metallic
  • MANUFAKTUR Diamond White Metallic
  • MANUFAKTUR Selenite Grey MAGNO
  • Mojave Silver Metallic
  • Obsidian Black Metallic
  • Polar White
  • Selenite Grey Metallic

Option Packages

  • Brushed Aluminum Running Boards
  • 12.3" Digital Instrument Cluster
  • AMG Line
  • BURMESTER Surround Sound System
  • DESIGNO Platinum White Pearl/BLK Nappa Leather PKG
  • Driver Assistance Package
  • Exterior Lighting Package
  • Head-Up Display
  • Illuminated Star
  • Multimedia Package
  • Premium Package
  • Class II Trailer Hitch
  • Rear Side Air Bags
  • Black, Leather Upholstery
  • Magma Grey/Black, Leather Upholstery
  • Silk Beige/Black, Leather Upholstery
  • AMG Black, Leather Upholstery
  • AMG Cranberry Red/Black, Leather Upholstery
  • AMG Saddle Brown, Leather Upholstery
  • Silk Beige/Black, Leather Upholstery
  • Heated Rear Seats
  • Wheels: 20" Twin 5-Spoke
2021 Mercedes-Benz GLB-Class
AMG GLB 35 4MATIC AWD

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