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2021 Mercedes-Benz GLC300 review

Research, photos, specs, and expertise

Mercedes-Benz GLC300 highlights

Customer rating

RepairPal reliability rating

Mileage (EPA estimate)

21 city, 28 highway, 23 combined

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All Mercedes-Benz GLC300 years

What is new for the 2021 Mercedes-Benz GLC300?

  • GLC300 trims have been upgraded with Parking Sensors and Automated Parking as standard equipment this year.
  • Remote Start features are now available as options on select trims.

2021 Mercedes-Benz GLC300 trims

Curious how Mercedes-Benz GLC300 trims differ? Use our side-by-side vehicle comparison to see the differences and similarities

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Ratings & reliability

Customer ratings

4.7 out of 5

10 customer reviews

RepairPal reliability rating

4
Excellent

RepairPal gave the Mercedes-Benz GLC300 an overall reliability rating of 4 out of 5 stars, which RepairPal describes as Excellent. This rating ranks Mercedes-Benz GLC300 4th out of 29 among Luxury Midsize SUVs.

View RepairPal's full rating of the Mercedes-Benz GLC300

Mercedes-Benz GLC300 features and specs

Curious how Mercedes-Benz GLC300 trims differ? Use our side-by-side vehicle comparison to see the differences and similarities

4D Sport Utility 2WD

Standard Features

  • Rear View Camera
  • Memory Seat(s)
  • Cruise Control
  • Leatherette Seats
  • ABS Brakes
  • Traction Control
  • Power Mirrors
  • Power Windows
  • Smart Key
  • Power Seat(s)
  • Blind Spot Monitor
  • Power Locks
  • Rear Defroster
  • Front Seat Heaters
  • Overhead Airbags
  • Parking Sensors
  • Automated Parking
  • Side Airbags
  • Air Conditioning
  • Heated Mirrors
  • Power Hatch/Deck Lid
  • Alloy Wheels
  • Automatic Transmission
  • Turbo Charged Engine
  • Android Auto
  • Auxiliary Audio Input
  • AM/FM Stereo
  • Apple CarPlay
  • Bluetooth Technology

Optional Features

  • Automated Cruise Control
  • Rear Seat Heaters
  • Heated Steering Wheel
  • Lane Departure Warning
  • Head Up Display
  • Panoramic Sunroof
  • Leather Seats
  • A/C Seat(s)
  • Remote Start
  • Run Flat Tires
  • Tow Hitch
  • 20 Inch Plus Wheels
  • Satellite Radio Ready
  • Burmester Audio
  • CD Audio
  • Navigation System

Drive Wheels

Rear Wheel Drive (2WD)

Engine size

2.0L

Horsepower

255

Torque (ft-lbs)

273

Engine type

Turbo Gas

Fuel capacity

17.4

Wheelbase

113.1"

Overall length

183.3"

Width

74.4"

Height

64.7"

Leg room

F 40.8"/R 37.3"

Head room

F 39.6"/R 39.6"

Front tires

P235/60VR18

Rear tires

P235/60VR18

Seating capacity

5

Max towing capacity

350/3500 lbs.

Transmission

Automatic

2021 Mercedes-Benz GLC300 FAQ

Mercedes-Benz GLC300 articles

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* Price excludes taxes, title, registration, and fees. Applicable transfer fees are due in advance of vehicle delivery and are separate from sales transactions.

We hope you found this information helpful. This content is intended to inform and is not meant to indicate that a particular vehicle is currently available or recommended for you.​

Statements of fuel economy or EV range are based on EPA and other third-party estimates for vehicles when new. Fuel economy and EV range will degrade with time and vary based on age, driving conditions, vehicle history, and other conditions. See fueleconomy.gov for more info.

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