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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

    $32,995

    16,222 mi.
    Est. $596/mo

    Mercedes-Benz of Arlington

    4.8
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    Arlington, VA (18 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

    $25,368

    $622
    52,488 mi.
    Est. $458/mo

    Land Rover Bethesda

    4.4
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    Bethesda, MD (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

    $27,900

    42,656 mi.
    Est. $504/mo

    Mercedes-Benz of Silver Spring

    4.9
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    Silver Spring, MD (17 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

    $29,877

    66,239 mi.
    Est. $540/mo

    BMW of Alexandria

    4.3
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    Alexandria, VA (23 mi)
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  • Silver 2021 Mercedes-Benz GLC 300 4MATICSilver 2021 Mercedes-Benz GLC 300 4MATICSilver 2021 Mercedes-Benz GLC 300 4MATICSilver 2021 Mercedes-Benz GLC 300 4MATICSilver 2021 Mercedes-Benz GLC 300 4MATICSilver 2021 Mercedes-Benz GLC 300 4MATIC

    $27,599

    $399
    28,330 mi.
    Est. $499/mo

    Safford CDJR Sterling

    4.4
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    Sterling, VA (13 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

    $16,495

    $500
    111,954 mi.
    Est. $298/mo

    PLATINUM AUTO SALES

    4.6
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    Arlington, VA (18 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 (18 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 (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

    $20,000

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

    Ourisman Mazda of Rockville

    4.1
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    Rockville, MD (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

    $22,448

    $3.4K
    53,786 mi.
    Est. $406/mo

    Euro Motorcars Bethesda

    4.6
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    Bethesda, MD (13 mi)
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  • Gray 2021 Mercedes-Benz GLC 300Gray 2021 Mercedes-Benz GLC 300Gray 2021 Mercedes-Benz GLC 300Gray 2021 Mercedes-Benz GLC 300Gray 2021 Mercedes-Benz GLC 300Gray 2021 Mercedes-Benz GLC 300

    $27,998

    46,920 mi.
    Est. $506/mo

    CarMax Ellicott City

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    Ellicott City, MD (27 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

    $26,000

    $1K
    45,979 mi.
    Est. $470/mo

    Ourisman Kia of Fairfax

    2.9
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    Fairfax, VA (18 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

    $22,966

    75,285 mi.
    Est. $415/mo

    Merlex Auto Group

    3.8
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    Arlington, VA (18 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

    $23,050

    69,134 mi.
    Est. $417/mo

    Prime Motors LLC

    2.8
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    Arlington, VA (21 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

    $26,984

    51,285 mi.
    Est. $488/mo

    Mercedes-Benz of Tysons Corner

    4.6
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    Vienna, VA (13 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

    $24,450

    51,476 mi.
    Est. $442/mo

    Impex Auto Sales

    4.8
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    $293 delivery from Greensboro, NC (257 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

    $27,998

    38,005 mi.
    Est. $506/mo

    CarMax Midlothian

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    $99 delivery to Gaithersburg, MD (5 mi)
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  • Black 2021 Mercedes-Benz GLC 300 Base 4MATICBlack 2021 Mercedes-Benz GLC 300 Base 4MATICBlack 2021 Mercedes-Benz GLC 300 Base 4MATICBlack 2021 Mercedes-Benz GLC 300 Base 4MATICBlack 2021 Mercedes-Benz GLC 300 Base 4MATICBlack 2021 Mercedes-Benz GLC 300 Base 4MATIC

    $28,588

    47,552 mi.
    Est. $517/mo

    Mercedes-Benz Of Hagerstown

    5.0
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    Hagerstown, MD (42 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

    $23,500

    $1.2K
    61,912 mi.
    Est. $425/mo

    Anderson of Hunt Valley

    4.9
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    Cockeysville, MD (41 mi)
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  • Black 2021 Mercedes-Benz GLC 300 Base 4MATICBlack 2021 Mercedes-Benz GLC 300 Base 4MATICBlack 2021 Mercedes-Benz GLC 300 Base 4MATICBlack 2021 Mercedes-Benz GLC 300 Base 4MATICBlack 2021 Mercedes-Benz GLC 300 Base 4MATICBlack 2021 Mercedes-Benz GLC 300 Base 4MATIC

    $23,519

    $1.1K
    67,417 mi.
    Est. $425/mo

    Sheehy Volkswagen of Hagerstown

    4.7
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    Hagerstown, MD (41 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

    $20,750

    $250
    90,889 mi.
    Est. $375/mo

    Koons Woodbridge Ford

    4.1
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    Woodbridge, VA (32 mi)
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  • $22,252

    $1.2K
    83,995 mi.
    Est. $402/mo

    Annapolis Nissan

    4.8
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    Annapolis, MD (39 mi)
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  • Black 2021 Mercedes-Benz GLC 300 4MATIC Coupe

    $31,994

    75,025 mi.
    Est. $578/mo

    PK Auto Sales

    4.4
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    Stafford, VA (45 mi)
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Mercedes-Benz GLC 300 prices by year

Model year Average price Deals
2026 Mercedes-Benz GLC 300 $59,009 25 Great deals
2025 Mercedes-Benz GLC 300 $50,466 7 Great deals
2023 Mercedes-Benz GLC 300 $39,671 11 Good deals
2022 Mercedes-Benz GLC 300 $31,742 17 Great deals
2020 Mercedes-Benz GLC 300 $23,375 4 Good deals
2018 Mercedes-Benz GLC 300 $17,564 12 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 $25,665, with pricing starting at $14,777.

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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