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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

    $19,400

    $595
    90,889 mi.
    Est. $351/mo

    Koons Woodbridge Ford

    4.1
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    Woodbridge, VA (28 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

    $26,250

    49,200 mi.
    Est. $474/mo

    Koons Tysons Toyota

    4.7
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    Vienna, VA (20 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

    $26,500

    49,811 mi.
    Est. $479/mo

    Ourisman VW of Laurel - Curbside pickup and home delivery available

    4.3
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    Laurel, MD (16 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

    $20,000

    $500
    87,450 mi.
    Est. $361/mo

    Ourisman Mazda of Rockville

    4.1
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    Rockville, MD (19 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 (20 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

    $400
    71,903 mi.
    Est. $427/mo

    Jim Coleman Cadillac

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    Bethesda, MD (17 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

    $29,798

    37,091 mi.
    Est. $539/mo

    Passport Mazda

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    Camp Springs, MD (5 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

    $29,900

    42,589 mi.
    Est. $540/mo

    Mercedes-Benz of Silver Spring

    4.9
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    Silver Spring, MD (14 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

    $29,000

    49,634 mi.
    Est. $524/mo

    Mercedes-Benz of Catonsville

    4.2
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    Baltimore, MD (29 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

    $600
    69,134 mi.
    Est. $406/mo

    Prime Motors LLC

    2.8
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    Arlington, VA (12 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

    $15,995

    $500
    111,954 mi.
    Est. $289/mo

    PLATINUM AUTO SALES

    4.6
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    Arlington, VA (11 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

    $25,992

    $492
    51,285 mi.
    Est. $470/mo

    Mercedes-Benz of Tysons Corner

    4.6
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    Vienna, VA (20 mi)
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  • designo Cardinal Red Metallic 2021 Mercedes-Benz GLC 300 4MATICdesigno Cardinal Red Metallic 2021 Mercedes-Benz GLC 300 4MATICdesigno Cardinal Red Metallic 2021 Mercedes-Benz GLC 300 4MATICdesigno Cardinal Red Metallic 2021 Mercedes-Benz GLC 300 4MATICdesigno Cardinal Red Metallic 2021 Mercedes-Benz GLC 300 4MATICdesigno Cardinal Red Metallic 2021 Mercedes-Benz GLC 300 4MATIC

    $25,000

    45,979 mi.
    Est. $452/mo

    Ourisman Kia of Fairfax

    3.0
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    Fairfax, VA (23 mi)
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  • $24,750

    $1.2K
    59,227 mi.
    Est. $447/mo

    Ourisman Mazda of Rockville

    4.1
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    Rockville, MD (19 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

    $37,998

    $1K
    49,665 mi.
    Est. $687/mo

    CarMax Virginia Beach

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    $99 delivery to Brandywine, MD (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

    $36,998

    $1K
    61,769 mi.
    Est. $669/mo

    CarMax Virginia Beach

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    $99 delivery to Brandywine, MD (15 mi)
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  • Lunar Blue Metallic 2021 Mercedes-Benz GLC 300 4MATICLunar Blue Metallic 2021 Mercedes-Benz GLC 300 4MATICLunar Blue Metallic 2021 Mercedes-Benz GLC 300 4MATICLunar Blue Metallic 2021 Mercedes-Benz GLC 300 4MATICLunar Blue Metallic 2021 Mercedes-Benz GLC 300 4MATICLunar Blue Metallic 2021 Mercedes-Benz GLC 300 4MATIC

    $27,991

    45,314 mi.
    Est. $506/mo

    AutoNation Honda Dulles

    4.7
    Check Availability
    Sterling, VA (31 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

    $25,998

    $601
    28,330 mi.
    Est. $470/mo

    Safford CDJR Sterling

    4.4
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    Sterling, VA (31 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

    $28,299

    43,976 mi.
    Est. $511/mo

    Mercedes-Benz of Hunt Valley

    4.6
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    Cockeysville, MD (43 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

    $27,998

    $1K
    43,831 mi.
    Est. $506/mo

    CarMax White Marsh

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    White Marsh, MD (42 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

    4.4
    Check Availability
    Stafford, VA (39 mi)
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  • Black 2021 Mercedes-Benz GLC 300 4MATIC

    $26,950

    55,750 mi.
    Est. $487/mo

    Easterns Automotive Group of Sterling

    4.8
    Check Availability
    Sterling, VA (32 mi)
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Mercedes-Benz GLC 300 prices by year

Model year Average price Deals
2026 Mercedes-Benz GLC 300 $59,225 37 Great deals
2025 Mercedes-Benz GLC 300 $50,389 6 Great deals
2023 Mercedes-Benz GLC 300 $39,908 6 Great deals
2022 Mercedes-Benz GLC 300 $32,273 7 Great deals
2019 Mercedes-Benz GLC 300 $21,375 5 Great deals
2018 Mercedes-Benz GLC 300 $18,665 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 $26,044, with pricing starting at $15,980.

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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