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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

    $27,700

    $100
    45,914 mi.
    Est. $501/mo

    Jeff D'Ambrosio Chrysler Dodge Jeep Mits

    4.4
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    Downingtown, PA (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

    $28,668

    $290
    39,595 mi.
    Est. $518/mo

    AutoLenders Exton

    4.7
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    Exton, PA (12 mi)
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  • Brilliant Blue 2021 Mercedes-Benz GLC 300 BASE 4MATICBrilliant Blue 2021 Mercedes-Benz GLC 300 BASE 4MATICBrilliant Blue 2021 Mercedes-Benz GLC 300 BASE 4MATICBrilliant Blue 2021 Mercedes-Benz GLC 300 BASE 4MATICBrilliant Blue 2021 Mercedes-Benz GLC 300 BASE 4MATICBrilliant Blue 2021 Mercedes-Benz GLC 300 BASE 4MATIC

    $26,985

    50,618 mi.
    Est. $488/mo

    Bergey's Ford of Lansdale

    4.9
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    Lansdale, PA (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

    $24,995

    50,192 mi.
    Est. $452/mo

    VIP Auto Outlet - Maple Shade Township

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    Maple Shade Township, NJ (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

    $26,779

    $1.6K
    50,540 mi.
    Est. $484/mo

    Euro Motorcars Devon

    4.7
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    Devon, PA (1 mi)
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  • Selenite Gray Metallic 2021 Mercedes-Benz GLC 300 Base 4MATICSelenite Gray Metallic 2021 Mercedes-Benz GLC 300 Base 4MATICSelenite Gray Metallic 2021 Mercedes-Benz GLC 300 Base 4MATICSelenite Gray Metallic 2021 Mercedes-Benz GLC 300 Base 4MATICSelenite Gray Metallic 2021 Mercedes-Benz GLC 300 Base 4MATICSelenite Gray Metallic 2021 Mercedes-Benz GLC 300 Base 4MATIC

    $31,036

    20,620 mi.
    Est. $561/mo

    Mercedes-Benz of Fort Washington

    4.7
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    Fort Washington, PA (14 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

    $24,000

    $500
    60,528 mi.
    Est. $434/mo

    Burlington Chrysler Dodge Jeep RAM

    3.3
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    Burlington, NJ (29 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

    $26,695

    $1.3K
    49,034 mi.
    Est. $482/mo

    VIP Auto Outlet - Maple Shade Township

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    Maple Shade Township, NJ (25 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

    $28,998

    31,789 mi.
    Est. $524/mo

    CarMax King of Prussia

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    King of Prussia, PA (4 mi)
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  • Lunar Blue Metallic 2021 Mercedes-Benz GLC 300 Base 4MATICLunar Blue Metallic 2021 Mercedes-Benz GLC 300 Base 4MATICLunar Blue Metallic 2021 Mercedes-Benz GLC 300 Base 4MATICLunar Blue Metallic 2021 Mercedes-Benz GLC 300 Base 4MATICLunar Blue Metallic 2021 Mercedes-Benz GLC 300 Base 4MATICLunar Blue Metallic 2021 Mercedes-Benz GLC 300 Base 4MATIC

    Not Priced

    26,945 mi.

    Mercedes-Benz of Fort Washington

    4.7
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    Fort Washington, PA (14 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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    $99 delivery to King of Prussia, PA (4 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

    $26,998

    52,554 mi.
    Est. $488/mo

    CarMax Mechanicsburg

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    Free delivery to King of Prussia, PA (4 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

    38,266 mi.
    Est. $506/mo

    CarMax Lancaster

    2.3
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    Lancaster, PA (49 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

    $27,498

    40,418 mi.
    Est. $497/mo

    Moyer Nissan

    4.8
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    Wernersville, PA (41 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

    $26,478

    85,937 mi.
    Est. $479/mo

    Gilboy Ford

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    Whitehall, PA (43 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

    3.5
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    Allentown, PA (41 mi)
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  • White 2021 Mercedes-Benz GLC 300 Base 4MATIC

    $23,999

    $700
    66,730 mi.
    Est. $434/mo

    Route 1 Chrysler Dodge Jeep Ram

    4.7
    Check Availability
    Lawrence 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 $59,312 14 Great deals
2025 Mercedes-Benz GLC 300 $48,084 12 Good deals
2024 Mercedes-Benz GLC 300 $44,265 10 Good deals
2023 Mercedes-Benz GLC 300 $39,540 16 Good deals
2022 Mercedes-Benz GLC 300 $31,318 22 Good deals
2019 Mercedes-Benz GLC 300 $20,564 8 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 $26,141, with pricing starting at $15,495.

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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