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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

    $21,951

    56,956 mi.
    Est. $414/mo

    Lexus of Cerritos

    4.8
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    Cerritos, CA (10 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

    $22,893

    $1K
    53,971 mi.
    Est. $431/mo

    Fletcher Jones Motorcars

    4.5
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    Newport Beach, CA (26 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

    $21,839

    59,907 mi.
    Est. $411/mo

    Santa Monica GMC

    4.4
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    Santa Monica, CA (19 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

    $21,892

    $1.9K
    72,061 mi.
    Est. $412/mo

    Mercedes-Benz of Beverly Hills

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    Beverly Hills, CA (19 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

    $25,065

    $934
    54,118 mi.
    Est. $472/mo

    Mercedes-Benz of West Covina

    4.5
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    West Covina, CA (27 mi)
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  • Polar White 2021 Mercedes-Benz GLC 300 Base 4MATICPolar White 2021 Mercedes-Benz GLC 300 Base 4MATICPolar White 2021 Mercedes-Benz GLC 300 Base 4MATICPolar White 2021 Mercedes-Benz GLC 300 Base 4MATICPolar White 2021 Mercedes-Benz GLC 300 Base 4MATICPolar White 2021 Mercedes-Benz GLC 300 Base 4MATIC

    $20,558

    $3.4K
    72,394 mi.
    Est. $387/mo

    Genesis Santa Monica

    1.7
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    Santa Monica, CA (19 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

    $19,700

    $1K
    52,109 mi.
    Est. $371/mo

    Huntington Beach Chrysler Dodge Jeep Ram

    4.5
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    Huntington Beach, 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

    $23,391

    $1K
    48,886 mi.
    Est. $441/mo

    Fletcher Jones Motorcars

    4.5
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    Newport Beach, CA (26 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

    70,669 mi.
    Est. $352/mo

    CarWorld

    1.5
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    Hawthorne, CA (9 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

    $23,883

    $1.7K
    54,187 mi.
    Est. $450/mo

    Mercedes-Benz of Beverly Hills

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    Beverly Hills, CA (19 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

    $22,894

    67,702 mi.
    Est. $431/mo

    Fletcher Jones Motorcars

    4.5
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    Newport Beach, CA (26 mi)
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  • Polar White 2021 Mercedes-Benz GLC 300 4MATIC CoupePolar White 2021 Mercedes-Benz GLC 300 4MATIC CoupePolar White 2021 Mercedes-Benz GLC 300 4MATIC CoupePolar White 2021 Mercedes-Benz GLC 300 4MATIC CoupePolar White 2021 Mercedes-Benz GLC 300 4MATIC CoupePolar White 2021 Mercedes-Benz GLC 300 4MATIC Coupe

    $31,892

    $1K
    69,011 mi.
    Est. $601/mo

    Fletcher Jones Motorcars

    4.5
    Check Availability
    Newport Beach, CA (26 mi)
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  • Polar White 2021 Mercedes-Benz GLC 300 Base

    $21,772

    63,703 mi.
    Est. $410/mo

    Lexus of Cerritos

    4.8
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    Cerritos, CA (10 mi)
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  • White 2021 Mercedes-Benz GLC 300 4MATIC

    Not Priced

    55,007 mi.
    Est. $0/mo

    LA City Cars

    4.0
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    Inglewood, CA (12 mi)
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  • Black 2021 Mercedes-Benz GLC 300 Base

    Not Priced

    101,492 mi.
    Est. $0/mo

    LA City Cars

    4.0
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    Inglewood, CA (12 mi)
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  • Black 2021 Mercedes-Benz GLC 300 Base

    $22,999

    51,516 mi.
    Est. $433/mo

    LA City Cars

    4.0
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    Inglewood, CA (12 mi)
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  • Black 2021 Mercedes-Benz GLC 300 Base

    Not Priced

    60,108 mi.
    Est. $0/mo

    LA City Cars

    4.0
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    Inglewood, CA (12 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

    $36,998

    25,156 mi.
    Est. $697/mo

    CarMax Palmdale

    4.7
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    Free delivery to Torrance, CA (6 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

    $21,998

    60,276 mi.
    Est. $414/mo

    CarMax Palmdale

    4.7
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    Free delivery to Torrance, CA (6 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. $471/mo

    CarMax Riverside

    4.7
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    Riverside, CA (50 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

    $1K
    49,141 mi.
    Est. $452/mo

    CarMax Ontario

    4.7
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    Ontario, CA (44 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

    $21,680

    $100
    53,441 mi.
    Est. $408/mo

    Winn Volkswagen

    4.2
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    Woodland Hills, CA (31 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

    $31,453

    $301
    13,914 mi.
    Est. $593/mo

    Mercedes-Benz of Laguna Niguel

    4.8
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    Laguna Niguel, CA (39 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

    $23,484

    $170
    59,666 mi.
    Est. $442/mo

    Mercedes-Benz of Laguna Niguel

    4.8
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    Laguna Niguel, CA (39 mi)
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  • 2021 Mercedes-Benz GLC 300 Base2021 Mercedes-Benz GLC 300 Base2021 Mercedes-Benz GLC 300 Base2021 Mercedes-Benz GLC 300 Base2021 Mercedes-Benz GLC 300 Base2021 Mercedes-Benz GLC 300 Base

    $19,745

    $907
    81,220 mi.
    Est. $372/mo

    Irvine Acura

    3.0
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    Irvine, CA (34 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

    $23,999

    37,004 mi.
    Est. $452/mo

    Fontana Motors Direct

    2.8
    Check Availability
    Fontana, CA (50 mi)
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Mercedes-Benz GLC 300 prices by year

Model year Average price Deals
2026 Mercedes-Benz GLC 300 $57,608 25 Great deals
2025 Mercedes-Benz GLC 300 $48,087 11 Great deals
2024 Mercedes-Benz GLC 300 $38,866 7 Great deals
2023 Mercedes-Benz GLC 300 $37,608 10 Great deals
2022 Mercedes-Benz GLC 300 $27,784 23 Great deals
2020 Mercedes-Benz GLC 300 $22,511 5 Great deals
2019 Mercedes-Benz GLC 300 $19,770 6 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 $26,271, with pricing starting at $14,995.

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.

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 4.4 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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