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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

    $23,544

    50,903 mi.
    Est. $434/mo

    BMW of Gwinnett Place

    4.7
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    Duluth, GA (11 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

    $25,999

    47,117 mi.
    Est. $479/mo

    Mercedes-Benz of Marietta

    4.5
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    Marietta, GA (14 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

    $36,400

    20,284 mi.
    Est. $670/mo

    ATL Auto Trade Inc.

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    Stone Mountain, GA (9 mi)
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  • Black 2021 Mercedes-Benz GLC 300 4MATICBlack 2021 Mercedes-Benz GLC 300 4MATICBlack 2021 Mercedes-Benz GLC 300 4MATICBlack 2021 Mercedes-Benz GLC 300 4MATICBlack 2021 Mercedes-Benz GLC 300 4MATICBlack 2021 Mercedes-Benz GLC 300 4MATIC

    $24,999

    56,914 mi.
    Est. $460/mo

    Atlanta Autos

    3.5
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    Marietta, GA (16 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

    $29,956

    29,900 mi.
    Est. $552/mo

    Carriage Kia of Woodstock

    4.5
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    Woodstock, GA (22 mi)
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  • BLACK 2021 Mercedes-Benz GLC 300 4MATIC CoupeBLACK 2021 Mercedes-Benz GLC 300 4MATIC CoupeBLACK 2021 Mercedes-Benz GLC 300 4MATIC CoupeBLACK 2021 Mercedes-Benz GLC 300 4MATIC CoupeBLACK 2021 Mercedes-Benz GLC 300 4MATIC CoupeBLACK 2021 Mercedes-Benz GLC 300 4MATIC Coupe

    $37,885

    39,624 mi.
    Est. $698/mo

    Mercedes-Benz of Buckhead

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    Atlanta, GA (6 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

    $18,500

    65,932 mi.
    Est. $341/mo

    Atlanta Best Used Cars

    3.9
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    Norcross, GA (8 mi)
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  • designo Diamond White Metallic 2021 Mercedes-Benz GLC 300 Basedesigno Diamond White Metallic 2021 Mercedes-Benz GLC 300 Basedesigno Diamond White Metallic 2021 Mercedes-Benz GLC 300 Basedesigno Diamond White Metallic 2021 Mercedes-Benz GLC 300 Basedesigno Diamond White Metallic 2021 Mercedes-Benz GLC 300 Basedesigno Diamond White Metallic 2021 Mercedes-Benz GLC 300 Base

    $22,250

    31,681 mi.
    Est. $410/mo

    Atlanta Best Used Cars

    3.9
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    Norcross, GA (8 mi)
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  • Gray 2021 Mercedes-Benz GLC 300 BaseGray 2021 Mercedes-Benz GLC 300 BaseGray 2021 Mercedes-Benz GLC 300 BaseGray 2021 Mercedes-Benz GLC 300 BaseGray 2021 Mercedes-Benz GLC 300 BaseGray 2021 Mercedes-Benz GLC 300 Base

    $18,999

    $700
    81,089 mi.
    Est. $350/mo

    Atlanta Used Car Sales of Alpharetta

    2.7
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    Alpharetta, GA (18 mi)
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  • Mojave Silver Metallic 2021 Mercedes-Benz GLC 300 Base 4MATICMojave Silver Metallic 2021 Mercedes-Benz GLC 300 Base 4MATICMojave Silver Metallic 2021 Mercedes-Benz GLC 300 Base 4MATICMojave Silver Metallic 2021 Mercedes-Benz GLC 300 Base 4MATICMojave Silver Metallic 2021 Mercedes-Benz GLC 300 Base 4MATICMojave Silver Metallic 2021 Mercedes-Benz GLC 300 Base 4MATIC

    $17,000

    $500
    90,279 mi.
    Est. $313/mo

    Atlanta Best Used Cars

    3.9
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    Norcross, GA (8 mi)
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  • Black 2021 Mercedes-Benz GLC 300 4MATIC

    $26,920

    59,227 mi.
    Est. $496/mo

    ALM Kia South

    4.2
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    Union City, GA (27 mi)
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  • Polar White 2021 Mercedes-Benz GLC 300 4MATIC

    $27,990

    42,104 mi.
    Est. $515/mo

    Mercedes-Benz of Atlanta South

    4.9
    Atlanta, GA (25 mi)
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  • Polar White 2021 Mercedes-Benz GLC 300

    $31,297

    24,185 mi.
    Est. $576/mo

    Mercedes-Benz of Atlanta South

    4.9
    Atlanta, GA (25 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

    $32,998

    25,218 mi.
    Est. $608/mo

    CarMax Winston-Salem

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    $199 delivery to Norcross, GA (8 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

    $34,998

    54,894 mi.
    Est. $644/mo

    CarMax Jacksonville

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    $299 delivery to Norcross, GA (8 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

    $30,690

    27,737 mi.
    Est. $565/mo

    Mercedes-Benz of Columbus

    4.8
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    Columbus, GA (100 mi)
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  • Mojave Silver Metallic 2021 Mercedes-Benz GLC 300 4MATICMojave Silver Metallic 2021 Mercedes-Benz GLC 300 4MATICMojave Silver Metallic 2021 Mercedes-Benz GLC 300 4MATICMojave Silver Metallic 2021 Mercedes-Benz GLC 300 4MATICMojave Silver Metallic 2021 Mercedes-Benz GLC 300 4MATICMojave Silver Metallic 2021 Mercedes-Benz GLC 300 4MATIC

    $27,991

    35,695 mi.
    Est. $515/mo

    Tameron Hyundai

    4.7
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    Birmingham, AL (149 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

    $19,989

    $2.2K
    74,970 mi.
    Est. $368/mo

    Allen Turner Toyota of Auburn

    4.6
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    Auburn, AL (116 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

    $24,298

    58,062 mi.
    Est. $447/mo

    Mercedes-Benz of Augusta

    4.7
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    Augusta, GA (132 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

    $23,961

    65,704 mi.
    Est. $441/mo

    Village Volkswagen of Chattanooga

    4.6
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    Chattanooga, TN (97 mi)
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  • Cirrus Silver Metallic 2021 Mercedes-Benz GLC 300 4MATIC CoupeCirrus Silver Metallic 2021 Mercedes-Benz GLC 300 4MATIC CoupeCirrus Silver Metallic 2021 Mercedes-Benz GLC 300 4MATIC CoupeCirrus Silver Metallic 2021 Mercedes-Benz GLC 300 4MATIC CoupeCirrus Silver Metallic 2021 Mercedes-Benz GLC 300 4MATIC CoupeCirrus Silver Metallic 2021 Mercedes-Benz GLC 300 4MATIC Coupe

    $38,995

    $1K
    41,915 mi.
    Est. $718/mo

    Mercedes-Benz of Knoxville

    3.5
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    Knoxville, TN (140 mi)
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  • designo Cardinal Red Metallic 2021 Mercedes-Benz GLC 300 Base 4MATICdesigno Cardinal Red Metallic 2021 Mercedes-Benz GLC 300 Base 4MATICdesigno Cardinal Red Metallic 2021 Mercedes-Benz GLC 300 Base 4MATICdesigno Cardinal Red Metallic 2021 Mercedes-Benz GLC 300 Base 4MATICdesigno Cardinal Red Metallic 2021 Mercedes-Benz GLC 300 Base 4MATICdesigno Cardinal Red Metallic 2021 Mercedes-Benz GLC 300 Base 4MATIC

    $28,300

    43,268 mi.
    Est. $521/mo

    Mercedes-Benz of Knoxville

    3.5
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    Knoxville, TN (140 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

    $20,498

    111,197 mi.
    Est. $377/mo

    Mercedes-Benz of Augusta

    4.7
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    Augusta, GA (132 mi)
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  • Gray 2021 Mercedes-Benz GLC 300 GLC 300Gray 2021 Mercedes-Benz GLC 300 GLC 300Gray 2021 Mercedes-Benz GLC 300 GLC 300Gray 2021 Mercedes-Benz GLC 300 GLC 300Gray 2021 Mercedes-Benz GLC 300 GLC 300Gray 2021 Mercedes-Benz GLC 300 GLC 300

    $28,998

    36,120 mi.
    Est. $534/mo

    CarMax Greenville

    2.2
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    Greenville, SC (129 mi)
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  • White 2021 Mercedes-Benz GLC 300 4MATICWhite 2021 Mercedes-Benz GLC 300 4MATICWhite 2021 Mercedes-Benz GLC 300 4MATICWhite 2021 Mercedes-Benz GLC 300 4MATICWhite 2021 Mercedes-Benz GLC 300 4MATICWhite 2021 Mercedes-Benz GLC 300 4MATIC

    $24,995

    $999
    74,042 mi.
    Est. $460/mo

    Right Price Auto TN

    Check Availability
    Sevierville, TN (144 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

    $26,999

    47,874 mi.
    Est. $497/mo

    Armenia Motors LLC

    Check Availability
    Knoxville, TN (142 mi)
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Mercedes-Benz GLC 300 prices by year

Model year Average price Deals
2026 Mercedes-Benz GLC 300 $59,024 16 Good deals
2025 Mercedes-Benz GLC 300 $48,006 14 Great deals
2024 Mercedes-Benz GLC 300 $43,846 6 Great deals
2023 Mercedes-Benz GLC 300 $34,174 5 Great deals
2022 Mercedes-Benz GLC 300 $31,222 7 Great deals
2020 Mercedes-Benz GLC 300 $22,689 4 Good deals
2019 Mercedes-Benz GLC 300 $19,662 6 Good deals
2018 Mercedes-Benz GLC 300 $18,988 3 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 $25,598, with pricing starting at $14,350.

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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