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  • Polar White 2021 Mercedes-Benz GLC 300 4MATICPolar White 2021 Mercedes-Benz GLC 300 4MATICPolar White 2021 Mercedes-Benz GLC 300 4MATICPolar White 2021 Mercedes-Benz GLC 300 4MATICPolar White 2021 Mercedes-Benz GLC 300 4MATICPolar White 2021 Mercedes-Benz GLC 300 4MATIC

    $22,583

    63,301 mi.
    Est. $403/mo

    House of Imports

    4.7
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    Buena Park, CA (14 mi)

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  • 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
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    Signal Hill, CA (7 mi)

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  • 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
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    Cerritos, CA (8 mi)
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  • 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
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    Santa Monica, CA (18 mi)
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  • 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

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    Stanton, CA (15 mi)
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  • 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

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    Costa Mesa, CA (23 mi)
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  • 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
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    Bellflower, CA (5 mi)
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  • 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
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    Anaheim, CA (25 mi)
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  • 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
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    Anaheim, CA (25 mi)
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  • 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
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    Newport Beach, CA (27 mi)
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  • 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
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    West Covina, CA (23 mi)
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  • 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

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    Rosemead, CA (14 mi)
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  • 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
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    Hawthorne, CA (8 mi)
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  • 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

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    Santa Monica, CA (18 mi)
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  • 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
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    Inglewood, CA (10 mi)
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  • 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)
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  • 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
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    Santa Monica, CA (18 mi)
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  • White 2021 Mercedes-Benz GLC 300 4MATIC

    Not Priced

    55,007 mi.
    Est. $0/mo

    LA City Cars

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

    Not Priced

    101,492 mi.
    Est. $0/mo

    LA City Cars

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

    Not Priced

    60,108 mi.
    Est. $0/mo

    LA City Cars

    3.9
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    Inglewood, CA (10 mi)
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  • $24,076

    57,540 mi.
    Est. $429/mo

    Cadillac of Beverly Hills

    3.3
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    Beverly Hills, CA (16 mi)
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  • $17,300

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

    Huntington Beach Chrysler Dodge Jeep Ram

    4.5
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    Huntington Beach, CA (18 mi)
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  • $20,977

    77,229 mi.
    Est. $374/mo

    Mercedes-Benz of West Covina

    4.4
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    West Covina, CA (23 mi)
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  • $19,999

    92,179 mi.
    Est. $357/mo

    Mercedes-Benz of West Covina

    4.4
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    West Covina, CA (23 mi)
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  • 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

    $24,998

    50,219 mi.
    Est. $446/mo

    CarMax Riverside

    4.6
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    Free delivery to Torrance, CA (8 mi)
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  • 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
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    $149 delivery to Torrance, CA (8 mi)
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  • 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
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    Ontario, CA (40 mi)
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  • 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
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    Montclair, CA (33 mi)
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  • 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)
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  • 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
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    Laguna Niguel, CA (40 mi)
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  • Polar White 2021 Mercedes-Benz GLC 300 4MATICPolar White 2021 Mercedes-Benz GLC 300 4MATICPolar White 2021 Mercedes-Benz GLC 300 4MATICPolar White 2021 Mercedes-Benz GLC 300 4MATICPolar White 2021 Mercedes-Benz GLC 300 4MATICPolar White 2021 Mercedes-Benz GLC 300 4MATIC

    $22,749

    $2.7K
    55,462 mi.
    Est. $406/mo

    Mercedes-Benz of Valencia

    4.4
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    Santa Clarita, CA (41 mi)
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  • Selenite Grey Metallic 2021 Mercedes-Benz GLC 300 4MATICSelenite Grey Metallic 2021 Mercedes-Benz GLC 300 4MATICSelenite Grey Metallic 2021 Mercedes-Benz GLC 300 4MATICSelenite Grey Metallic 2021 Mercedes-Benz GLC 300 4MATICSelenite Grey Metallic 2021 Mercedes-Benz GLC 300 4MATICSelenite Grey Metallic 2021 Mercedes-Benz GLC 300 4MATIC

    $22,599

    37,004 mi.
    Est. $403/mo

    Fontana Motors Direct

    2.8
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    Fontana, CA (46 mi)
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Mercedes-Benz GLC 300 prices by year

Model year Average price Deals
2026 Mercedes-Benz GLC 300 $57,759 33 Great deals
2025 Mercedes-Benz GLC 300 $44,661 10 Great deals
2024 Mercedes-Benz GLC 300 $38,621 7 Great deals
2023 Mercedes-Benz GLC 300 $37,493 17 Great deals
2022 Mercedes-Benz GLC 300 $28,907 24 Great deals
2020 Mercedes-Benz GLC 300 $23,983 7 Great deals
2019 Mercedes-Benz GLC 300 $19,236 11 Great deals
2018 Mercedes-Benz GLC 300 $15,662 7 Good deals

About the 2021 Mercedes-Benz GLC 300

Basics

Base shown (base trim).

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
FAQs

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

The 2021 Mercedes-Benz GLC 300 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2021 GLC 300 is $26,184, with pricing starting at $15,995.

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 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 trim, driving conditions, driving habits, vehicle maintenance, and other factors.

Is the 2021 Mercedes-Benz GLC 300 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.

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

Below are the Cars.com consumer ratings for the 2021 Mercedes-Benz GLC 300.

(22 reviews)
Rating breakdown (out of 5):
Comfort
4.7
Interior
4.7
Performance
4.5
Value
4.4
Exterior
4.8
Reliability
4.4
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 (3 styles)

Style
GLC 300 4MATIC Coupe GLC 300 4MATIC SUV GLC 300 SUV
Inventory price
Starting at $51,650 Starting at $45,200 Starting at $43,200
Combined MPG
24 23 25
Engine
255.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel) 255.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel) 255.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel)
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