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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

    $19,000

    90,889 mi.
    Est. $343/mo

    Koons Woodbridge Ford

    4.0
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    Woodbridge, VA (27 mi)

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  • Hightech Silver 2021 Mercedes-Benz GLC 300 4MATICHightech Silver 2021 Mercedes-Benz GLC 300 4MATICHightech Silver 2021 Mercedes-Benz GLC 300 4MATICHightech Silver 2021 Mercedes-Benz GLC 300 4MATICHightech Silver 2021 Mercedes-Benz GLC 300 4MATICHightech Silver 2021 Mercedes-Benz GLC 300 4MATIC

    $26,597

    30,024 mi.
    Est. $481/mo

    Safford CDJR Sterling

    4.4
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    Sterling, VA (20 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

    $15,777

    $218
    111,954 mi.
    Est. $285/mo

    PLATINUM AUTO SALES

    4.6
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    Arlington, VA (7 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

    $22,000

    83,995 mi.
    Est. $398/mo

    Annapolis Nissan

    4.8
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    Annapolis, MD (29 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

    $18,499

    84,701 mi.
    Est. $334/mo

    Aren Auto Group

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    Chantilly, VA (22 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

    $23,650

    71,903 mi.
    Est. $427/mo

    Jim Coleman Cadillac

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    Bethesda, MD (5 mi)
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  • Graphite Grey Metallic 2021 Mercedes-Benz GLC 300 4MATICGraphite Grey Metallic 2021 Mercedes-Benz GLC 300 4MATICGraphite Grey Metallic 2021 Mercedes-Benz GLC 300 4MATICGraphite Grey Metallic 2021 Mercedes-Benz GLC 300 4MATICGraphite Grey Metallic 2021 Mercedes-Benz GLC 300 4MATICGraphite Grey Metallic 2021 Mercedes-Benz GLC 300 4MATIC

    $26,300

    $100
    49,811 mi.
    Est. $475/mo

    Ourisman VW of Laurel - Curbside pickup and home delivery available

    4.3
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    Laurel, MD (17 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

    $24,000

    $750
    59,227 mi.
    Est. $434/mo

    Ourisman Mazda of Rockville

    4.1
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    Rockville, MD (8 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 4MATIC

    $27,000

    79,607 mi.
    Est. $488/mo

    Mercedes-Benz of Catonsville

    4.3
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    Baltimore, MD (27 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

    $29,000

    49,634 mi.
    Est. $524/mo

    Mercedes-Benz of Catonsville

    4.3
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    Baltimore, MD (27 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

    $19,500

    $500
    87,450 mi.
    Est. $352/mo

    Ourisman Mazda of Rockville

    4.1
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    Rockville, MD (8 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

    $29,900

    41,157 mi.
    Est. $540/mo

    Mercedes-Benz of Silver Spring

    4.9
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    Silver Spring, MD (10 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

    $25,392

    $600
    51,285 mi.
    Est. $459/mo

    Mercedes-Benz of Tysons Corner

    4.6
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    Vienna, VA (10 mi)
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  • White 2021 Mercedes-Benz GLC 300 Base 4MATICWhite 2021 Mercedes-Benz GLC 300 Base 4MATICWhite 2021 Mercedes-Benz GLC 300 Base 4MATICWhite 2021 Mercedes-Benz GLC 300 Base 4MATICWhite 2021 Mercedes-Benz GLC 300 Base 4MATICWhite 2021 Mercedes-Benz GLC 300 Base 4MATIC

    $22,450

    69,134 mi.
    Est. $406/mo

    Prime Motors LLC

    2.8
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    Arlington, VA (10 mi)
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  • Black 2021 Mercedes-Benz GLC 300 4MATIC

    $26,950

    55,748 mi.
    Est. $487/mo

    Easterns Automotive Group of Sterling

    4.8
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    Sterling, VA (22 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

    $25,998

    56,224 mi.
    Est. $470/mo

    CarMax White Marsh

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    Free delivery to Gaithersburg, MD (12 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

    $35,998

    $1K
    43,979 mi.
    Est. $651/mo

    CarMax Akron

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    $599 delivery to Gaithersburg, MD (12 mi)
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  • Cirrus Silver Metallic 2021 Mercedes-Benz GLC 300 4MATICCirrus Silver Metallic 2021 Mercedes-Benz GLC 300 4MATICCirrus Silver Metallic 2021 Mercedes-Benz GLC 300 4MATICCirrus Silver Metallic 2021 Mercedes-Benz GLC 300 4MATICCirrus Silver Metallic 2021 Mercedes-Benz GLC 300 4MATICCirrus Silver Metallic 2021 Mercedes-Benz GLC 300 4MATIC

    $28,600

    $100
    36,257 mi.
    Est. $517/mo

    Ourisman Honda of Frederick

    4.6
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    Frederick, MD (33 mi)
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  • Blue 2021 Mercedes-Benz GLC 300Blue 2021 Mercedes-Benz GLC 300Blue 2021 Mercedes-Benz GLC 300Blue 2021 Mercedes-Benz GLC 300Blue 2021 Mercedes-Benz GLC 300Blue 2021 Mercedes-Benz GLC 300

    $25,998

    58,815 mi.
    Est. $470/mo

    CarMax Frederick

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    Frederick, MD (33 mi)
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  • Graphite Grey Metallic 2021 Mercedes-Benz GLC 300 4MATICGraphite Grey Metallic 2021 Mercedes-Benz GLC 300 4MATICGraphite Grey Metallic 2021 Mercedes-Benz GLC 300 4MATICGraphite Grey Metallic 2021 Mercedes-Benz GLC 300 4MATICGraphite Grey Metallic 2021 Mercedes-Benz GLC 300 4MATICGraphite Grey Metallic 2021 Mercedes-Benz GLC 300 4MATIC

    $28,674

    43,976 mi.
    Est. $518/mo

    Mercedes-Benz of Hunt Valley

    4.6
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    Cockeysville, MD (41 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

    $28,500

    21,884 mi.
    Est. $515/mo

    Hyundai of Dundalk

    2.6
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    Baltimore, MD (38 mi)
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  • Blue 2021 Mercedes-Benz GLC 300 4MATICBlue 2021 Mercedes-Benz GLC 300 4MATICBlue 2021 Mercedes-Benz GLC 300 4MATICBlue 2021 Mercedes-Benz GLC 300 4MATICBlue 2021 Mercedes-Benz GLC 300 4MATICBlue 2021 Mercedes-Benz GLC 300 4MATIC

    $26,750

    38,773 mi.
    Est. $483/mo

    Hyundai of Dundalk

    2.6
    Check Availability
    Baltimore, MD (38 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

    $31,994

    75,031 mi.
    Est. $578/mo

    PK Auto Sales

    4.3
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    Stafford, VA (39 mi)
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Mercedes-Benz GLC 300 prices by year

Model year Average price Deals
2026 Mercedes-Benz GLC 300 $58,781 15 Great deals
2025 Mercedes-Benz GLC 300 $48,612 10 Good deals
2024 Mercedes-Benz GLC 300 $44,393 6 Good deals
2023 Mercedes-Benz GLC 300 $40,256 6 Great deals
2022 Mercedes-Benz GLC 300 $31,404 26 Good deals
2020 Mercedes-Benz GLC 300 $23,601 5 Good deals
2019 Mercedes-Benz GLC 300 $20,052 4 Good deals
2018 Mercedes-Benz GLC 300 $17,545 6 Great 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 $26,147, with pricing starting at $15,777.

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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