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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

    $25,987

    $2.5K
    30,921 mi.
    Est. $483/mo

    Camelback Hyundai

    4.1
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    Phoenix, AZ (30 mi)
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  • White 2021 Mercedes-Benz GLC 300 BaseWhite 2021 Mercedes-Benz GLC 300 BaseWhite 2021 Mercedes-Benz GLC 300 BaseWhite 2021 Mercedes-Benz GLC 300 BaseWhite 2021 Mercedes-Benz GLC 300 BaseWhite 2021 Mercedes-Benz GLC 300 Base

    $20,000

    80,964 mi.
    Est. $372/mo

    Courtesy Chevrolet

    4.5
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    Phoenix, AZ (30 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

    $24,491

    43,922 mi.
    Est. $456/mo

    Miracle Motors

    5.0
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    Chandler, AZ (26 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

    $25,488

    $1.1K
    41,090 mi.
    Est. $474/mo

    Camelback Toyota

    4.6
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    Phoenix, AZ (30 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

    $22,998

    61,968 mi.
    Est. $428/mo

    CarMax Scottsdale

    4.5
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    Scottsdale, AZ (25 mi)
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  • Silver 2021 Mercedes-Benz GLC 300Silver 2021 Mercedes-Benz GLC 300Silver 2021 Mercedes-Benz GLC 300Silver 2021 Mercedes-Benz GLC 300Silver 2021 Mercedes-Benz GLC 300Silver 2021 Mercedes-Benz GLC 300

    $26,998

    $1K
    46,133 mi.
    Est. $502/mo

    CarMax Phoenix-Gilbert

    4.7
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    Gilbert, AZ (16 mi)
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  • Cardinal Red Metallic 2021 Mercedes-Benz GLC 300 4MATICCardinal Red Metallic 2021 Mercedes-Benz GLC 300 4MATICCardinal Red Metallic 2021 Mercedes-Benz GLC 300 4MATICCardinal Red Metallic 2021 Mercedes-Benz GLC 300 4MATICCardinal Red Metallic 2021 Mercedes-Benz GLC 300 4MATICCardinal Red Metallic 2021 Mercedes-Benz GLC 300 4MATIC

    $24,995

    59,359 mi.
    Est. $465/mo

    Mercedes-Benz of Gilbert

    3.0
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    Gilbert, AZ (17 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

    $23,995

    65,045 mi.
    Est. $446/mo

    Mercedes-Benz of Gilbert

    3.0
    Check Availability
    Gilbert, AZ (17 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

    $28,995

    27,954 mi.
    Est. $539/mo

    Mercedes-Benz of Gilbert

    3.0
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    Gilbert, AZ (17 mi)
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  • White 2021 Mercedes-Benz GLC 300 BaseWhite 2021 Mercedes-Benz GLC 300 BaseWhite 2021 Mercedes-Benz GLC 300 BaseWhite 2021 Mercedes-Benz GLC 300 BaseWhite 2021 Mercedes-Benz GLC 300 BaseWhite 2021 Mercedes-Benz GLC 300 Base

    $19,888

    $1K
    59,662 mi.
    Est. $370/mo

    STG Auto Group Of Chandler

    2.7
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    Chandler, AZ (18 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

    $26,987

    36,036 mi.
    Est. $502/mo

    Mercedes-Benz of Gilbert

    3.0
    Check Availability
    Gilbert, AZ (17 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

    $35,775

    28,140 mi.
    Est. $665/mo

    STG Auto Group Of Chandler

    2.7
    Check Availability
    Chandler, AZ (18 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

    $25,755

    56,524 mi.
    Est. $479/mo

    Automart Superstore

    Check Availability
    Chandler, AZ (19 mi)
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  • Black 2021 Mercedes-Benz GLC 300 Base

    $29,277

    12,525 mi.
    Est. $545/mo

    Earnhardt Chevrolet

    4.7
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    Queen Creek, AZ (15 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

    39,849 mi.
    Est. $521/mo

    CarMax El Paso West

    4.5
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    $249 delivery to Gilbert, AZ (16 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

    $22,998

    56,217 mi.
    Est. $428/mo

    CarMax Victorville

    4.5
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    $99 delivery to Gilbert, AZ (16 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

    $19,146

    75,759 mi.
    Est. $356/mo

    EchoPark Automotive Phoenix

    5.0
    Check Availability
    Avondale, AZ (43 mi)
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  • Silver 2021 Mercedes-Benz GLC 300Silver 2021 Mercedes-Benz GLC 300Silver 2021 Mercedes-Benz GLC 300Silver 2021 Mercedes-Benz GLC 300Silver 2021 Mercedes-Benz GLC 300Silver 2021 Mercedes-Benz GLC 300

    $24,998

    $1K
    47,311 mi.
    Est. $465/mo

    CarMax Phoenix-West Valley

    4.5
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    Tolleson, AZ (42 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

    $23,995

    42,879 mi.
    Est. $446/mo

    The Car Lot

    3.3
    Check Availability
    Tucson, AZ (91 mi)
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  • Gray Metallic 2021 Mercedes-Benz GLC 300 BaseGray Metallic 2021 Mercedes-Benz GLC 300 BaseGray Metallic 2021 Mercedes-Benz GLC 300 BaseGray Metallic 2021 Mercedes-Benz GLC 300 BaseGray Metallic 2021 Mercedes-Benz GLC 300 BaseGray Metallic 2021 Mercedes-Benz GLC 300 Base

    $21,995

    31,722 mi.
    Est. $409/mo

    The Car Lot

    3.3
    Check Availability
    Tucson, AZ (91 mi)
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  • Polar White 2021 Mercedes-Benz GLC 300Polar White 2021 Mercedes-Benz GLC 300Polar White 2021 Mercedes-Benz GLC 300

    $28,998

    44,029 mi.
    Est. $539/mo

    Mercedes-Benz of Tucson

    Tucson, AZ (91 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 4MATIC

    $29,998

    35,878 mi.
    Est. $558/mo

    Mercedes-Benz of Tucson

    Tucson, AZ (91 mi)
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Mercedes-Benz GLC 300 prices by year

Model year Average price Deals
2026 Mercedes-Benz GLC 300 $55,634 17 Great deals
2024 Mercedes-Benz GLC 300 $41,820 8 Good deals
2022 Mercedes-Benz GLC 300 $29,780 9 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
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 $26,123, 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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