2021
Mercedes-Benz GLC 300

Starts at:
$51,650
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New 2021 Mercedes-Benz GLC 300
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NHTSA tested vehicle score
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Available trims

See the differences side-by-side to compare trims.
  • GLC 300 SUV
    Starts at
    $43,200
    22 City / 29 Hwy
    MPG
    5
    Seat capacity
    Intercooled Turbo Premium Unleaded I-4
    Engine
    Rear Wheel Drive
    Drivetrain
    See all specs
  • GLC 300 4MATIC SUV
    Starts at
    $45,200
    21 City / 28 Hwy
    MPG
    5
    Seat capacity
    Intercooled Turbo Premium Unleaded I-4
    Engine
    All Wheel Drive
    Drivetrain
    See all specs
  • GLC 300 4MATIC Coupe
    Starts at
    $51,650
    22 City / 28 Hwy
    MPG
    5
    Seat capacity
    Intercooled Turbo Premium Unleaded I-4
    Engine
    All Wheel Drive
    Drivetrain
    See all specs

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2021 Mercedes-Benz GLC 300 2021 Mercedes-Benz GLC 300 2021 Mercedes-Benz GLC 300 2021 Mercedes-Benz GLC 300 2021 Mercedes-Benz GLC 300 2021 Mercedes-Benz GLC 300 2021 Mercedes-Benz GLC 300 2021 Mercedes-Benz GLC 300 2021 Mercedes-Benz GLC 300 2021 Mercedes-Benz GLC 300 2021 Mercedes-Benz GLC 300 2021 Mercedes-Benz GLC 300 2021 Mercedes-Benz GLC 300 2021 Mercedes-Benz GLC 300 2021 Mercedes-Benz GLC 300 2021 Mercedes-Benz GLC 300 2021 Mercedes-Benz GLC 300 2021 Mercedes-Benz GLC 300 2021 Mercedes-Benz GLC 300 2021 Mercedes-Benz GLC 300 2021 Mercedes-Benz GLC 300 2021 Mercedes-Benz GLC 300 2021 Mercedes-Benz GLC 300 2021 Mercedes-Benz GLC 300 2021 Mercedes-Benz GLC 300 2021 Mercedes-Benz GLC 300 2021 Mercedes-Benz GLC 300 2021 Mercedes-Benz GLC 300 2021 Mercedes-Benz GLC 300 2021 Mercedes-Benz GLC 300 2021 Mercedes-Benz GLC 300

The good & the bad

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Factory warranties

New car program benefits

Basic
4 years / 50,000 miles
Corrosion
4 years / 50,000 miles
Powertrain
4 years / 50,000 miles
Roadside Assistance
4 years / 50,000 miles

Certified Pre-Owned program benefits

Age / mileage
6 years old or less / less than 75,000 miles
Basic
1 year / unlimited miles
Dealer certification
164-point inspection
See all CPO program details

Compare similar vehicles

Select cars to compare for more detailed info.
  • 2021
    4.5
    Mercedes-Benz GLC 300
    Starts at
    $43,200
    22 City / 29 Hwy
    MPG
    5
    Seat capacity
    -
    Warranty
    Intercooled Turbo Premium Unleaded I-4
    Engine
    Rear-wheel drive
    Drivetrain
    Compare
  • 2023
    5.0
    Mercedes-Benz GLC 300
    Starts at
    $47,100
    25 City / 32 Hwy
    MPG
    5
    Seat capacity
    -
    Warranty
    Intercooled Turbo Premium Unleaded I-4
    Engine
    Rear-wheel drive
    Drivetrain
    Compare
  • 2023
    4.0
    BMW X4
    Starts at
    $54,200
    21 City / 28 Hwy
    MPG
    5
    Seat capacity
    -
    Warranty
    Intercooled Turbo Gas/Electric I-6
    Engine
    All-wheel drive
    Drivetrain
    Compare
  • 2021
    4.2
    Mercedes-Benz GLB 250
    Starts at
    $38,050
    23 City / 31 Hwy
    MPG
    7
    Seat capacity
    -
    Warranty
    Intercooled Turbo Premium Unleaded I-4
    Engine
    Front-wheel drive
    Drivetrain
    Compare
  • 2023
    4.2
    Audi Q5
    Starts at
    $44,200
    23 City / 29 Hwy
    MPG
    5
    Seat capacity
    -
    Warranty
    Intercooled Turbo Gas/Electric I-4
    Engine
    All-wheel drive
    Drivetrain
    Compare
  • 2019
    3.9
    Mercedes-Benz GLC 350e
    Starts at
    $50,650
    10 mi.
    Range
    5
    Seat capacity
    48 month/50,000 miles
    Warranty
    Intercooled Turbo Gas/Electric I-4
    Engine
    All-wheel drive
    Drivetrain
    Compare
  • Compare more options
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Consumer reviews

85% of drivers recommend this car
4.5 / 5
Based on 21 reviews
Write a review
Comfort 4.8
Interior 4.8
Performance 4.6
Value 4.4
Exterior 4.9
Reliability 4.3

Most recent

By Keidy garcia from New jersey
Owns this car
November 19, 2024

Shout out to Genesis for helping us get our dream car ,

Shout out to Genesis for helping us get our dream car , she was very honest , helpful , charismatic ! Anyone will like to buy a Car from her , and she did every single think to make sure my car was clean and in good condition . Also I love my car very comfortable.
  • Purchased a Used car
  • Used for Transporting family
  • Does recommend this car
Comfort 5.0
Interior 5.0
Performance 5.0
Value 5.0
Exterior 5.0
Reliability 5.0
1 person out of 1 found this review helpful. Did you?
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By Bmmerc from Portland, Oregon
Owns this car
April 9, 2024

2021 GLC300 4matic

I absolutely love this compact SUV! Coming from a Subaru Outback, this is light years above and beyond for same year. A quiet cabin is my top want for buying a car. This cabin is quiet and relaxing inside. I’m tall and there is plenty of room. The seats are incredible! Can’t wait to take it on the roads in winter.
  • Purchased a Used car
  • Used for Commuting
  • Does recommend this car
Comfort 5.0
Interior 5.0
Performance 5.0
Value 4.0
Exterior 5.0
Reliability 5.0
3 people out of 3 found this review helpful. Did you?
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Mercedes-Benz dealers near you

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FAQ

What trim levels are available for the 2021 Mercedes-Benz GLC 300?

The 2021 Mercedes-Benz GLC 300 is available in 1 trim level:

  • GLC 300 (3 styles)

What is the MPG of the 2021 Mercedes-Benz GLC 300?

The 2021 Mercedes-Benz GLC 300 offers up to 22 MPG in city driving and 29 MPG on the highway. These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on vehicle options, trim level, driving conditions, driving habits, vehicle maintenance, and other factors.

What are some similar vehicles and competitors of the 2021 Mercedes-Benz GLC 300?

The 2021 Mercedes-Benz GLC 300 compares to and/or competes against the following vehicles:

Is the 2021 Mercedes-Benz GLC 300 reliable?

The 2021 Mercedes-Benz GLC 300 has an average reliability rating of 4.3 out of 5 according to cars.com consumers. Find real-world reliability insights within consumer reviews from 2021 Mercedes-Benz GLC 300 owners.

Is the 2021 Mercedes-Benz GLC 300 a good SUV?

Below are the cars.com consumers ratings for the 2021 Mercedes-Benz GLC 300. 85.7% of drivers recommend this vehicle.

4.5 / 5
Based on 21 reviews
  • Comfort: 4.8
  • Interior: 4.8
  • Performance: 4.6
  • Value: 4.4
  • Exterior: 4.9
  • Reliability: 4.3

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