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  • Diamond White Metallic 2021 Mercedes-Benz GLC 300 Base 4MATICDiamond White Metallic 2021 Mercedes-Benz GLC 300 Base 4MATICDiamond White Metallic 2021 Mercedes-Benz GLC 300 Base 4MATICDiamond White Metallic 2021 Mercedes-Benz GLC 300 Base 4MATICDiamond White Metallic 2021 Mercedes-Benz GLC 300 Base 4MATICDiamond White Metallic 2021 Mercedes-Benz GLC 300 Base 4MATIC

    $28,100

    $100
    45,914 mi.
    Est. $508/mo

    Jeff D'Ambrosio Chrysler Dodge Jeep Mits

    4.4
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    Downingtown, PA (17 mi)
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  • Silver 2021 Mercedes-Benz GLC 300 Base 4MATICSilver 2021 Mercedes-Benz GLC 300 Base 4MATICSilver 2021 Mercedes-Benz GLC 300 Base 4MATICSilver 2021 Mercedes-Benz GLC 300 Base 4MATICSilver 2021 Mercedes-Benz GLC 300 Base 4MATICSilver 2021 Mercedes-Benz GLC 300 Base 4MATIC

    $27,199

    40,418 mi.
    Est. $492/mo

    Moyer Nissan

    4.8
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    Wernersville, PA (26 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

    $28,958

    $292
    39,595 mi.
    Est. $523/mo

    AutoLenders Exton

    4.7
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    Exton, PA (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

    $16,990

    $1K
    101,263 mi.
    Est. $307/mo

    Bergey's Chrysler Jeep Dodge RAM

    4.6
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    Souderton, PA (15 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

    $26,988

    85,937 mi.
    Est. $488/mo

    Gilboy Ford

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    Whitehall, PA (28 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

    $21,000

    78,045 mi.
    Est. $380/mo

    AutoProved

    3.7
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    Allentown, PA (28 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

    $28,414

    50,540 mi.
    Est. $513/mo

    Euro Motorcars Devon

    4.7
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    Devon, PA (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

    $26,681

    $800
    51,547 mi.
    Est. $482/mo

    Mercedes-Benz of West Chester (PA)

    4.6
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    West Chester, PA (25 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

    $26,498

    $500
    27,281 mi.
    Est. $479/mo

    Mercedes-Benz of Fort Washington

    4.7
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    Fort Washington, PA (23 mi)
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  • Graphite Grey Metallic - 831 2021 Mercedes-Benz GLC 300 4MATICGraphite Grey Metallic - 831 2021 Mercedes-Benz GLC 300 4MATICGraphite Grey Metallic - 831 2021 Mercedes-Benz GLC 300 4MATICGraphite Grey Metallic - 831 2021 Mercedes-Benz GLC 300 4MATICGraphite Grey Metallic - 831 2021 Mercedes-Benz GLC 300 4MATICGraphite Grey Metallic - 831 2021 Mercedes-Benz GLC 300 4MATIC

    $20,000

    80,755 mi.
    Est. $361/mo

    AutoProved

    3.7
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    Allentown, PA (28 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

    51,312 mi.
    Est. $452/mo

    CarMax Columbus

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    $349 delivery to King of Prussia, PA (18 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

    38,005 mi.
    Est. $506/mo

    CarMax West Broad

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    $99 delivery to King of Prussia, PA (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

    $26,999

    47,653 mi.
    Est. $488/mo

    Mercedes-Benz of Princeton

    4.9
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    Lawrenceville, NJ (48 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

    $25,895

    50,192 mi.
    Est. $468/mo

    VIP Auto Outlet - Maple Shade Township

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    Maple Shade Township, NJ (41 mi)
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  • 10.25' Center Media Display 2021 Mercedes-Benz GLC 300 4MATIC10.25' Center Media Display 2021 Mercedes-Benz GLC 300 4MATIC10.25' Center Media Display 2021 Mercedes-Benz GLC 300 4MATIC10.25' Center Media Display 2021 Mercedes-Benz GLC 300 4MATIC10.25' Center Media Display 2021 Mercedes-Benz GLC 300 4MATIC10.25' Center Media Display 2021 Mercedes-Benz GLC 300 4MATIC

    $29,999

    47,317 mi.
    Est. $542/mo

    Mercedes-Benz of Princeton

    4.9
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    Lawrenceville, NJ (48 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

    $24,500

    60,528 mi.
    Est. $443/mo

    Burlington Chrysler Dodge Jeep RAM

    3.3
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    Burlington, NJ (41 mi)
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  • Gray 2021 Mercedes-Benz GLC 300 4MATICGray 2021 Mercedes-Benz GLC 300 4MATICGray 2021 Mercedes-Benz GLC 300 4MATICGray 2021 Mercedes-Benz GLC 300 4MATICGray 2021 Mercedes-Benz GLC 300 4MATICGray 2021 Mercedes-Benz GLC 300 4MATIC

    $24,995

    $500
    57,475 mi.
    Est. $452/mo

    PAAUTOSALES.COM

    4.9
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    Philadelphia, PA (35 mi)
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  • Mojave Silver Metallic 2021 Mercedes-Benz GLC 300 Base 4MATIC

    $27,995

    49,034 mi.
    Est. $506/mo

    VIP Auto Outlet - Maple Shade Township

    Check Availability
    Maple Shade Township, NJ (41 mi)
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Mercedes-Benz GLC 300 prices by year

Model year Average price Deals
2026 Mercedes-Benz GLC 300 $57,907 42 Great deals
2025 Mercedes-Benz GLC 300 $48,689 17 Great deals
2023 Mercedes-Benz GLC 300 $39,888 6 Good deals
2022 Mercedes-Benz GLC 300 $31,685 5 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 $25,777, with pricing starting at $15,400.

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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