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  • Black 2026 Mercedes-Benz GLC 300 4MATICBlack 2026 Mercedes-Benz GLC 300 4MATICBlack 2026 Mercedes-Benz GLC 300 4MATICBlack 2026 Mercedes-Benz GLC 300 4MATICBlack 2026 Mercedes-Benz GLC 300 4MATICBlack 2026 Mercedes-Benz GLC 300 4MATIC

    $51,276

    $1.1K
    2,928 mi.
    Est. $908/mo

    Mercedes-Benz of Hoffman Estates

    4.7
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    Hoffman Estates, IL (22 mi)

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  • Graphite Grey Metallic 2021 Mercedes-Benz GLC 300 4MATIC CoupeGraphite Grey Metallic 2021 Mercedes-Benz GLC 300 4MATIC CoupeGraphite Grey Metallic 2021 Mercedes-Benz GLC 300 4MATIC CoupeGraphite Grey Metallic 2021 Mercedes-Benz GLC 300 4MATIC CoupeGraphite Grey Metallic 2021 Mercedes-Benz GLC 300 4MATIC CoupeGraphite Grey Metallic 2021 Mercedes-Benz GLC 300 4MATIC Coupe

    $37,407

    $955
    30,726 mi.
    Est. $663/mo

    McGrath City Honda

    4.7
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    Chicago, IL (8 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

    $26,400

    $1.5K
    37,375 mi.
    Est. $468/mo

    Haus of Imports

    4.3
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    Lemont, IL (10 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

    $19,995

    114,462 mi.
    Est. $354/mo

    Baha Auto Group

    3.9
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    Palos Hills, IL (9 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

    $19,650

    82,202 mi.
    Est. $348/mo

    Napleton Mazda of Naperville

    4.2
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    Naperville, IL (20 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

    $32,998

    $1K
    61,306 mi.
    Est. $585/mo

    CarMax Hillside (Eisenhower Expy)

    4.6
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    Hillside, IL (6 mi)
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  • 2021 Mercedes-Benz GLC 300 Base2021 Mercedes-Benz GLC 300 Base2021 Mercedes-Benz GLC 300 Base2021 Mercedes-Benz GLC 300 Base2021 Mercedes-Benz GLC 300 Base2021 Mercedes-Benz GLC 300 Base

    $25,203

    $2.5K
    51,481 mi.
    Est. $446/mo

    Elgin Auto Sales & Service Center

    4.7
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    Elgin, IL (27 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

    $29,995

    30,386 mi.
    Est. $531/mo

    Baha Auto of Burbank

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    Burbank, IL (5 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

    $23,995

    60,647 mi.
    Est. $425/mo

    Bunt Motors Inc

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    Northbrook, IL (20 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

    $25,273

    60,888 mi.
    Est. $448/mo

    Napleton's Arlington Heights Chrysler Dodge Jeep RAM

    3.9
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    Arlington Heights, IL (25 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

    $20,724

    102,448 mi.
    Est. $367/mo

    Driven Auto of Oak Forest

    3.6
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    Oak Forest, IL (15 mi)
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  • Black 2021 Mercedes-Benz GLC 300 BaseBlack 2021 Mercedes-Benz GLC 300 BaseBlack 2021 Mercedes-Benz GLC 300 BaseBlack 2021 Mercedes-Benz GLC 300 BaseBlack 2021 Mercedes-Benz GLC 300 BaseBlack 2021 Mercedes-Benz GLC 300 Base

    $26,912

    49,498 mi.
    Est. $477/mo

    Mercedes-Benz of Chicago

    4.6
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    Chicago, IL (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

    $18,995

    109,101 mi.
    Est. $337/mo

    Baha Auto Group

    3.9
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    Palos Hills, IL (9 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

    $36,372

    28,023 mi.
    Est. $644/mo

    Autohaus on Edens Mercedes-Benz

    4.7
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    Northbrook, IL (22 mi)
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  • Graphite Grey Metallic 2021 Mercedes-Benz GLC 300 4MATIC CoupeGraphite Grey Metallic 2021 Mercedes-Benz GLC 300 4MATIC CoupeGraphite Grey Metallic 2021 Mercedes-Benz GLC 300 4MATIC CoupeGraphite Grey Metallic 2021 Mercedes-Benz GLC 300 4MATIC CoupeGraphite Grey Metallic 2021 Mercedes-Benz GLC 300 4MATIC CoupeGraphite Grey Metallic 2021 Mercedes-Benz GLC 300 4MATIC Coupe

    $35,368

    $500
    65,025 mi.
    Est. $627/mo

    Mercedes-Benz of Orland Park

    4.5
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    Orland Park, IL (15 mi)
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  • SILVER 2021 Mercedes-Benz GLC 300 4MATIC CoupeSILVER 2021 Mercedes-Benz GLC 300 4MATIC CoupeSILVER 2021 Mercedes-Benz GLC 300 4MATIC CoupeSILVER 2021 Mercedes-Benz GLC 300 4MATIC CoupeSILVER 2021 Mercedes-Benz GLC 300 4MATIC CoupeSILVER 2021 Mercedes-Benz GLC 300 4MATIC Coupe

    $36,760

    31,268 mi.
    Est. $651/mo

    Autos of Chicago

    4.3
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    Arlington Heights, IL (22 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

    $28,062

    46,780 mi.
    Est. $497/mo

    Mercedes-Benz of St. Charles

    4.6
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    Saint Charles, IL (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

    $20,998

    106,348 mi.
    Est. $372/mo

    S&M Auto Sales

    2.0
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    Hickory Hills, IL (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

    $25,724

    65,267 mi.
    Est. $456/mo

    Driven Auto of Oak Forest

    3.6
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    Oak Forest, IL (15 mi)
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  • Polar White 2021 Mercedes-Benz GLC 300 4MATIC

    $26,569

    44,573 mi.
    Est. $471/mo

    Laurel BMW of Westmont

    4.5
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    Westmont, IL (8 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

    $29,998

    42,397 mi.
    Est. $531/mo

    CarMax Kansas City

    4.1
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    $199 delivery to Hillside, IL (6 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

    $40,998

    33,209 mi.
    Est. $726/mo

    CarMax Southlake

    3.4
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    $599 delivery to Hillside, IL (6 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

    $25,224

    $633
    32,521 mi.
    Est. $447/mo

    Huntley Ford

    4.5
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    Huntley, IL (39 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

    $28,402

    57,951 mi.
    Est. $503/mo

    Knauz BMW Mercedes-Benz Sprinter

    4.7
    Check Availability
    Lake Bluff, IL (33 mi)
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  • Graphite Gray Metallic 2021 Mercedes-Benz GLC 300 4MATICGraphite Gray Metallic 2021 Mercedes-Benz GLC 300 4MATICGraphite Gray Metallic 2021 Mercedes-Benz GLC 300 4MATICGraphite Gray Metallic 2021 Mercedes-Benz GLC 300 4MATICGraphite Gray Metallic 2021 Mercedes-Benz GLC 300 4MATICGraphite Gray Metallic 2021 Mercedes-Benz GLC 300 4MATIC

    $24,402

    70,469 mi.
    Est. $432/mo

    Knauz BMW Mercedes-Benz Sprinter

    4.7
    Check Availability
    Lake Bluff, IL (33 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

    $28,998

    39,513 mi.
    Est. $514/mo

    CarMax Merrillville

    3.6
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    Merrillville, IN (36 mi)
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Mercedes-Benz GLC 300 prices by year

Model year Average price Deals
2026 Mercedes-Benz GLC 300 $59,245 41 Great deals
2025 Mercedes-Benz GLC 300 $48,711 9 Great deals
2024 Mercedes-Benz GLC 300 $40,849 13 Good deals
2023 Mercedes-Benz GLC 300 $40,456 14 Good deals
2022 Mercedes-Benz GLC 300 $31,063 12 Good deals
2020 Mercedes-Benz GLC 300 $24,473 9 Good deals
2019 Mercedes-Benz GLC 300 $23,378 3 Good deals
2018 Mercedes-Benz GLC 300 $17,470 3 Good deals
2017 Mercedes-Benz GLC 300 $15,410 2 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 $26,116, with pricing starting at $15,995.

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:


  • Mercedes-Benz GLC 350e
  • Mercedes-Benz AMG GLC 43
  • Lexus NX 300
  • BMW X4
  • BMW X3
  • Audi Q5

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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