Skip to main content
Best match Lowest price Highest price Lowest mileage Highest mileage Nearest location Best deal Newest year Oldest year Newest listed Oldest listed
Skip to Filters
  • Polar White 2021 Mercedes-Benz GLC 300 BasePolar White 2021 Mercedes-Benz GLC 300 BasePolar White 2021 Mercedes-Benz GLC 300 BasePolar White 2021 Mercedes-Benz GLC 300 BasePolar White 2021 Mercedes-Benz GLC 300 BasePolar White 2021 Mercedes-Benz GLC 300 Base

    $26,985

    35,490 mi.
    Est. $481/mo

    Mercedes-Benz of Long Beach

    4.7
    Check Availability
    Signal Hill, CA (7 mi)

    Quick view
  • Polar White 2021 Mercedes-Benz GLC 300 BasePolar White 2021 Mercedes-Benz GLC 300 BasePolar White 2021 Mercedes-Benz GLC 300 BasePolar White 2021 Mercedes-Benz GLC 300 BasePolar White 2021 Mercedes-Benz GLC 300 BasePolar White 2021 Mercedes-Benz GLC 300 Base

    $20,883

    $317
    63,715 mi.
    Est. $372/mo

    Lexus of Cerritos

    4.8
    Check Availability
    Cerritos, CA (8 mi)
    Quick view
  • Selenite Grey Metallic 2021 Mercedes-Benz GLC 300 BaseSelenite Grey Metallic 2021 Mercedes-Benz GLC 300 BaseSelenite Grey Metallic 2021 Mercedes-Benz GLC 300 BaseSelenite Grey Metallic 2021 Mercedes-Benz GLC 300 BaseSelenite Grey Metallic 2021 Mercedes-Benz GLC 300 BaseSelenite Grey Metallic 2021 Mercedes-Benz GLC 300 Base

    $21,854

    $1.1K
    59,907 mi.
    Est. $390/mo

    Santa Monica GMC

    4.4
    Check Availability
    Santa Monica, CA (18 mi)
    Quick view
  • White 2021 Mercedes-Benz GLC 300 BaseWhite 2021 Mercedes-Benz GLC 300 BaseWhite 2021 Mercedes-Benz GLC 300 BaseWhite 2021 Mercedes-Benz GLC 300 BaseWhite 2021 Mercedes-Benz GLC 300 BaseWhite 2021 Mercedes-Benz GLC 300 Base

    $24,500

    29,131 mi.
    Est. $437/mo

    Nextcar Motor

    Check Availability
    Rosemead, CA (14 mi)
    Quick view
  • Polar White 2021 Mercedes-Benz GLC 300 BasePolar White 2021 Mercedes-Benz GLC 300 BasePolar White 2021 Mercedes-Benz GLC 300 BasePolar White 2021 Mercedes-Benz GLC 300 BasePolar White 2021 Mercedes-Benz GLC 300 BasePolar White 2021 Mercedes-Benz GLC 300 Base

    $18,550

    $400
    87,139 mi.
    Est. $331/mo

    Southern California Pre Owned

    Check Availability
    Stanton, CA (15 mi)
    Quick view
  • Black 2021 Mercedes-Benz GLC 300 BaseBlack 2021 Mercedes-Benz GLC 300 BaseBlack 2021 Mercedes-Benz GLC 300 BaseBlack 2021 Mercedes-Benz GLC 300 BaseBlack 2021 Mercedes-Benz GLC 300 BaseBlack 2021 Mercedes-Benz GLC 300 Base

    $22,999

    51,516 mi.
    Est. $410/mo

    LA City Cars

    3.9
    Check Availability
    Inglewood, CA (10 mi)
    Quick view
  • White 2021 Mercedes-Benz GLC 300White 2021 Mercedes-Benz GLC 300White 2021 Mercedes-Benz GLC 300White 2021 Mercedes-Benz GLC 300White 2021 Mercedes-Benz GLC 300White 2021 Mercedes-Benz GLC 300

    $22,998

    58,860 mi.
    Est. $410/mo

    CarMax Costa Mesa

    Check Availability
    Costa Mesa, CA (23 mi)
    Quick view
  • Polar White 2021 Mercedes-Benz GLC 300 BasePolar White 2021 Mercedes-Benz GLC 300 BasePolar White 2021 Mercedes-Benz GLC 300 BasePolar White 2021 Mercedes-Benz GLC 300 BasePolar White 2021 Mercedes-Benz GLC 300 BasePolar White 2021 Mercedes-Benz GLC 300 Base

    $20,599

    65,719 mi.
    Est. $367/mo

    STG Auto Group of Bellflower

    2.5
    Check Availability
    Bellflower, CA (5 mi)
    Quick view
  • Graphite Gray Metallic 2021 Mercedes-Benz GLC 300 BaseGraphite Gray Metallic 2021 Mercedes-Benz GLC 300 BaseGraphite Gray Metallic 2021 Mercedes-Benz GLC 300 BaseGraphite Gray Metallic 2021 Mercedes-Benz GLC 300 BaseGraphite Gray Metallic 2021 Mercedes-Benz GLC 300 BaseGraphite Gray Metallic 2021 Mercedes-Benz GLC 300 Base

    $20,897

    $998
    71,925 mi.
    Est. $373/mo

    Mercedes-Benz of Anaheim

    4.8
    Check Availability
    Anaheim, CA (25 mi)
    Quick view
  • Black 2021 Mercedes-Benz GLC 300 BaseBlack 2021 Mercedes-Benz GLC 300 BaseBlack 2021 Mercedes-Benz GLC 300 BaseBlack 2021 Mercedes-Benz GLC 300 BaseBlack 2021 Mercedes-Benz GLC 300 BaseBlack 2021 Mercedes-Benz GLC 300 Base

    $25,985

    $1K
    39,083 mi.
    Est. $463/mo

    Mercedes-Benz of Anaheim

    4.8
    Check Availability
    Anaheim, CA (25 mi)
    Quick view
  • Blue Metallic 2021 Mercedes-Benz GLC 300 BaseBlue Metallic 2021 Mercedes-Benz GLC 300 BaseBlue Metallic 2021 Mercedes-Benz GLC 300 BaseBlue Metallic 2021 Mercedes-Benz GLC 300 BaseBlue Metallic 2021 Mercedes-Benz GLC 300 BaseBlue Metallic 2021 Mercedes-Benz GLC 300 Base

    $21,184

    71,792 mi.
    Est. $378/mo

    Major Motor Cars

    Check Availability
    Santa Monica, CA (18 mi)
    Quick view
  • Black 2021 Mercedes-Benz GLC 300 BaseBlack 2021 Mercedes-Benz GLC 300 BaseBlack 2021 Mercedes-Benz GLC 300 BaseBlack 2021 Mercedes-Benz GLC 300 BaseBlack 2021 Mercedes-Benz GLC 300 BaseBlack 2021 Mercedes-Benz GLC 300 Base

    $25,296

    $393
    55,848 mi.
    Est. $451/mo

    Mercedes-Benz of West Covina

    4.4
    Check Availability
    West Covina, CA (23 mi)
    Quick view
  • Polar White 2021 Mercedes-Benz GLC 300 BasePolar White 2021 Mercedes-Benz GLC 300 BasePolar White 2021 Mercedes-Benz GLC 300 BasePolar White 2021 Mercedes-Benz GLC 300 BasePolar White 2021 Mercedes-Benz GLC 300 BasePolar White 2021 Mercedes-Benz GLC 300 Base

    $20,977

    67,702 mi.
    Est. $374/mo

    Fletcher Jones Motorcars

    4.5
    Check Availability
    Newport Beach, CA (27 mi)
    Quick view
  • Black 2021 Mercedes-Benz GLC 300 BaseBlack 2021 Mercedes-Benz GLC 300 BaseBlack 2021 Mercedes-Benz GLC 300 BaseBlack 2021 Mercedes-Benz GLC 300 BaseBlack 2021 Mercedes-Benz GLC 300 BaseBlack 2021 Mercedes-Benz GLC 300 Base

    $18,665

    70,764 mi.
    Est. $333/mo

    CarWorld

    1.5
    Check Availability
    Hawthorne, CA (8 mi)
    Quick view
  • Graphite Grey Metallic 2021 Mercedes-Benz GLC 300Graphite Grey Metallic 2021 Mercedes-Benz GLC 300Graphite Grey Metallic 2021 Mercedes-Benz GLC 300

    $27,198

    37,721 mi.
    Est. $485/mo

    Mercedes-Benz of Los Angeles

    4.6
    Los Angeles, CA (11 mi)
    Quick view
  • Graphite Grey Metallic 2021 Mercedes-Benz GLC 300 BaseGraphite Grey Metallic 2021 Mercedes-Benz GLC 300 BaseGraphite Grey Metallic 2021 Mercedes-Benz GLC 300 BaseGraphite Grey Metallic 2021 Mercedes-Benz GLC 300 BaseGraphite Grey Metallic 2021 Mercedes-Benz GLC 300 BaseGraphite Grey Metallic 2021 Mercedes-Benz GLC 300 Base

    $26,584

    $500
    35,745 mi.
    Est. $474/mo

    W.I. Simonson Inc.

    4.6
    Check Availability
    Santa Monica, CA (18 mi)
    Quick view
  • Black 2021 Mercedes-Benz GLC 300 Base

    Not Priced

    101,492 mi.
    Est. $0/mo

    LA City Cars

    3.9
    Check Availability
    Inglewood, CA (10 mi)
    Quick view
  • Black 2021 Mercedes-Benz GLC 300 Base

    Not Priced

    60,108 mi.
    Est. $0/mo

    LA City Cars

    3.9
    Check Availability
    Inglewood, CA (10 mi)
    Quick view
  • $24,076

    57,540 mi.
    Est. $429/mo

    Cadillac of Beverly Hills

    3.3
    Check Availability
    Beverly Hills, CA (16 mi)
    Quick view
  • $17,300

    $730
    96,182 mi.
    Est. $309/mo

    Huntington Beach Chrysler Dodge Jeep Ram

    4.5
    Check Availability
    Huntington Beach, CA (18 mi)
    Quick view
  • $20,977

    77,229 mi.
    Est. $374/mo

    Mercedes-Benz of West Covina

    4.4
    Check Availability
    West Covina, CA (23 mi)
    Quick view
  • $19,999

    92,179 mi.
    Est. $357/mo

    Mercedes-Benz of West Covina

    4.4
    Check Availability
    West Covina, CA (23 mi)
    Quick view
  • Silver 2021 Mercedes-Benz GLC 300Silver 2021 Mercedes-Benz GLC 300Silver 2021 Mercedes-Benz GLC 300Silver 2021 Mercedes-Benz GLC 300Silver 2021 Mercedes-Benz GLC 300Silver 2021 Mercedes-Benz GLC 300

    $23,998

    49,141 mi.
    Est. $428/mo

    CarMax Ontario

    4.7
    Check Availability
    Free delivery to Torrance, CA (8 mi)
    Quick view
  • Black 2021 Mercedes-Benz GLC 300Black 2021 Mercedes-Benz GLC 300Black 2021 Mercedes-Benz GLC 300Black 2021 Mercedes-Benz GLC 300Black 2021 Mercedes-Benz GLC 300Black 2021 Mercedes-Benz GLC 300

    $23,998

    43,417 mi.
    Est. $428/mo

    CarMax Santa Rosa

    4.6
    Check Availability
    $149 delivery to Torrance, CA (8 mi)
    Quick view
  • Polar White 2021 Mercedes-Benz GLC 300 BasePolar White 2021 Mercedes-Benz GLC 300 BasePolar White 2021 Mercedes-Benz GLC 300 BasePolar White 2021 Mercedes-Benz GLC 300 BasePolar White 2021 Mercedes-Benz GLC 300 BasePolar White 2021 Mercedes-Benz GLC 300 Base

    $20,599

    65,719 mi.
    Est. $367/mo

    STG Auto Group of Montclair

    2.8
    Check Availability
    Montclair, CA (33 mi)
    Quick view
  • Graphite Grey Metallic 2021 Mercedes-Benz GLC 300 BaseGraphite Grey Metallic 2021 Mercedes-Benz GLC 300 BaseGraphite Grey Metallic 2021 Mercedes-Benz GLC 300 BaseGraphite Grey Metallic 2021 Mercedes-Benz GLC 300 BaseGraphite Grey Metallic 2021 Mercedes-Benz GLC 300 BaseGraphite Grey Metallic 2021 Mercedes-Benz GLC 300 Base

    $22,565

    59,673 mi.
    Est. $402/mo

    Mercedes-Benz of Laguna Niguel

    4.8
    Check Availability
    Laguna Niguel, CA (40 mi)
    Quick view
  • Mojave Silver Metallic 2021 Mercedes-Benz GLC 300 BaseMojave Silver Metallic 2021 Mercedes-Benz GLC 300 BaseMojave Silver Metallic 2021 Mercedes-Benz GLC 300 BaseMojave Silver Metallic 2021 Mercedes-Benz GLC 300 BaseMojave Silver Metallic 2021 Mercedes-Benz GLC 300 BaseMojave Silver Metallic 2021 Mercedes-Benz GLC 300 Base

    $18,868

    $131
    81,220 mi.
    Est. $337/mo

    Irvine Acura

    3.0
    Check Availability
    Irvine, CA (35 mi)
    Quick view

Mercedes-Benz GLC 300 prices by year

Model year Average price Deals
2026 Mercedes-Benz GLC 300 Base 13 Great deals
2023 Mercedes-Benz GLC 300 Base $36,790 9 Great deals
2022 Mercedes-Benz GLC 300 Base $27,426 21 Great deals

About the 2021 Mercedes-Benz GLC 300 Base

Basics

Base shown.

Seating
5
Door count
4
Drivetrain
Rear Wheel Drive
Combined MPG
25
Transmission
9-Speed A/T
Engine
255.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel)
Side view of the 2021 Mercedes-Benz GLC 300 Base
FAQs

How much does the 2021 Mercedes-Benz GLC 300 Base cost?

The 2021 Mercedes-Benz GLC 300 Base price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2021 GLC 300 Base is $24,884, with pricing starting at $15,995.

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

The 2021 Mercedes-Benz GLC 300 Base offers up to 22 MPG in city driving and 29 MPG on the highway for a combined rating of 25 MPG.

These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle options, driving conditions, driving habits, vehicle maintenance, and other factors.

Is the 2021 Mercedes-Benz GLC 300 Base reliable?

The 2021 Mercedes-Benz GLC 300 has an average reliability rating of 4.4 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2021 GLC 300 owners.

Ratings (22 reviews)

81% of drivers recommend this car

Rating breakdown (out of 5):
Comfort
4.7
Interior
4.7
Performance
4.5
Value
4.4
Exterior
4.8
Reliability
4.4
Trims

GLC 300 (1 style)

Style
GLC 300 SUV
Inventory price
Starting at $43,200
Combined MPG
25
Engine
255.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel)
Skip to Listings
Best match Lowest price Highest price Lowest mileage Highest mileage Nearest location Best deal Newest year Oldest year Newest listed Oldest listed

2021 Mercedes-Benz GLC 300 Base by city