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  • Polar White 2021 Mercedes-Benz C-Class C 300 4MATICPolar White 2021 Mercedes-Benz C-Class C 300 4MATICPolar White 2021 Mercedes-Benz C-Class C 300 4MATICPolar White 2021 Mercedes-Benz C-Class C 300 4MATICPolar White 2021 Mercedes-Benz C-Class C 300 4MATICPolar White 2021 Mercedes-Benz C-Class C 300 4MATIC

    $29,402

    31,870 mi.
    Est. $521/mo

    Knauz BMW Mercedes-Benz Sprinter

    4.7
    Lake Bluff, IL (29 mi)
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  • Gray 2021 Mercedes-Benz C-Class C 300 4MATICGray 2021 Mercedes-Benz C-Class C 300 4MATICGray 2021 Mercedes-Benz C-Class C 300 4MATICGray 2021 Mercedes-Benz C-Class C 300 4MATICGray 2021 Mercedes-Benz C-Class C 300 4MATICGray 2021 Mercedes-Benz C-Class C 300 4MATIC

    $25,858

    $990
    50,265 mi.
    Est. $458/mo

    Berman Subaru of Chicago

    4.9
    Chicago, IL (10 mi)
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  • Iridium Silver Metallic 2021 Mercedes-Benz C-Class C 300 4MATICIridium Silver Metallic 2021 Mercedes-Benz C-Class C 300 4MATICIridium Silver Metallic 2021 Mercedes-Benz C-Class C 300 4MATICIridium Silver Metallic 2021 Mercedes-Benz C-Class C 300 4MATICIridium Silver Metallic 2021 Mercedes-Benz C-Class C 300 4MATICIridium Silver Metallic 2021 Mercedes-Benz C-Class C 300 4MATIC

    $24,534

    $100
    52,895 mi.
    Est. $435/mo

    Garber Chevrolet Highland

    4.4
    Highland, IN (30 mi)
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  • Graphite Gray Metallic 2021 Mercedes-Benz C-Class C 300 4MATICGraphite Gray Metallic 2021 Mercedes-Benz C-Class C 300 4MATICGraphite Gray Metallic 2021 Mercedes-Benz C-Class C 300 4MATICGraphite Gray Metallic 2021 Mercedes-Benz C-Class C 300 4MATICGraphite Gray Metallic 2021 Mercedes-Benz C-Class C 300 4MATICGraphite Gray Metallic 2021 Mercedes-Benz C-Class C 300 4MATIC

    $27,090

    40,714 mi.
    Est. $480/mo

    Revved Motors

    4.1
    Addison, IL (9 mi)
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  • White 2021 Mercedes-Benz C-Class C 300White 2021 Mercedes-Benz C-Class C 300White 2021 Mercedes-Benz C-Class C 300White 2021 Mercedes-Benz C-Class C 300White 2021 Mercedes-Benz C-Class C 300White 2021 Mercedes-Benz C-Class C 300

    $25,999

    53,466 mi.
    Est. $461/mo

    Glenview Luxury Imports

    4.5
    Glenview, IL (15 mi)
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  • Selenite Grey Metallic 2021 Mercedes-Benz C-Class C 300 4MATICSelenite Grey Metallic 2021 Mercedes-Benz C-Class C 300 4MATICSelenite Grey Metallic 2021 Mercedes-Benz C-Class C 300 4MATICSelenite Grey Metallic 2021 Mercedes-Benz C-Class C 300 4MATICSelenite Grey Metallic 2021 Mercedes-Benz C-Class C 300 4MATICSelenite Grey Metallic 2021 Mercedes-Benz C-Class C 300 4MATIC

    $23,895

    $600
    70,526 mi.
    Est. $423/mo

    Conway Imports

    4.3
    Streamwood, IL (19 mi)
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  • Black 2021 Mercedes-Benz C-Class C 300 4MATICBlack 2021 Mercedes-Benz C-Class C 300 4MATICBlack 2021 Mercedes-Benz C-Class C 300 4MATICBlack 2021 Mercedes-Benz C-Class C 300 4MATICBlack 2021 Mercedes-Benz C-Class C 300 4MATICBlack 2021 Mercedes-Benz C-Class C 300 4MATIC

    $22,500

    72,985 mi.
    Est. $399/mo

    Car Hunter Express

    Bensenville, IL (10 mi)
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  • Not Specified 2021 Mercedes-Benz C-Class C 300 4MATICNot Specified 2021 Mercedes-Benz C-Class C 300 4MATICNot Specified 2021 Mercedes-Benz C-Class C 300 4MATICNot Specified 2021 Mercedes-Benz C-Class C 300 4MATICNot Specified 2021 Mercedes-Benz C-Class C 300 4MATICNot Specified 2021 Mercedes-Benz C-Class C 300 4MATIC

    $26,985

    40,205 mi.
    Est. $478/mo

    Alpha Luxury Motors

    3.9
    Downers Grove, IL (9 mi)
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  • White 2021 Mercedes-Benz C-Class C 300 4MATICWhite 2021 Mercedes-Benz C-Class C 300 4MATICWhite 2021 Mercedes-Benz C-Class C 300 4MATICWhite 2021 Mercedes-Benz C-Class C 300 4MATICWhite 2021 Mercedes-Benz C-Class C 300 4MATICWhite 2021 Mercedes-Benz C-Class C 300 4MATIC

    $26,110

    34,922 mi.
    Est. $463/mo

    Maserati of Naperville

    3.5
    Naperville, IL (18 mi)
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  • Silver 2021 Mercedes-Benz C-Class C 300 4MATICSilver 2021 Mercedes-Benz C-Class C 300 4MATICSilver 2021 Mercedes-Benz C-Class C 300 4MATICSilver 2021 Mercedes-Benz C-Class C 300 4MATICSilver 2021 Mercedes-Benz C-Class C 300 4MATICSilver 2021 Mercedes-Benz C-Class C 300 4MATIC

    $44,368

    $1K
    6,625 mi.
    Est. $786/mo

    Mercedes-Benz of Orland Park

    4.5
    Orland Park, IL (18 mi)
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  • BLUE 2021 Mercedes-Benz C-Class C 300 4MATICBLUE 2021 Mercedes-Benz C-Class C 300 4MATICBLUE 2021 Mercedes-Benz C-Class C 300 4MATICBLUE 2021 Mercedes-Benz C-Class C 300 4MATICBLUE 2021 Mercedes-Benz C-Class C 300 4MATICBLUE 2021 Mercedes-Benz C-Class C 300 4MATIC

    $24,995

    45,906 mi.
    Est. $443/mo

    Conway Imports

    4.3
    Streamwood, IL (19 mi)
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  • Selenite Grey Metallic 2021 Mercedes-Benz C-Class C 300 4MATICSelenite Grey Metallic 2021 Mercedes-Benz C-Class C 300 4MATICSelenite Grey Metallic 2021 Mercedes-Benz C-Class C 300 4MATICSelenite Grey Metallic 2021 Mercedes-Benz C-Class C 300 4MATICSelenite Grey Metallic 2021 Mercedes-Benz C-Class C 300 4MATICSelenite Grey Metallic 2021 Mercedes-Benz C-Class C 300 4MATIC

    $27,007

    44,610 mi.
    Est. $478/mo

    Zeigler Ford of North Riverside

    4.8
    North Riverside, IL (3 mi)
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  • Selenite Grey Metallic 2021 Mercedes-Benz C-Class C 300 4MATICSelenite Grey Metallic 2021 Mercedes-Benz C-Class C 300 4MATICSelenite Grey Metallic 2021 Mercedes-Benz C-Class C 300 4MATICSelenite Grey Metallic 2021 Mercedes-Benz C-Class C 300 4MATICSelenite Grey Metallic 2021 Mercedes-Benz C-Class C 300 4MATICSelenite Grey Metallic 2021 Mercedes-Benz C-Class C 300 4MATIC

    $18,974

    $203
    95,186 mi.
    Est. $336/mo

    Napleton Chevrolet St. Charles

    4.5
    St. Charles, IL (23 mi)
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  • Black 2021 Mercedes-Benz C-Class C 300 4MATICBlack 2021 Mercedes-Benz C-Class C 300 4MATICBlack 2021 Mercedes-Benz C-Class C 300 4MATIC

    $26,277

    43,037 mi.
    Est. $466/mo

    Elmhurst Chrysler Dodge Jeep Ram

    3.9
    Elmhurst, IL (7 mi)
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  • Black 2021 Mercedes-Benz C-Class C 300 4MATICBlack 2021 Mercedes-Benz C-Class C 300 4MATICBlack 2021 Mercedes-Benz C-Class C 300 4MATICBlack 2021 Mercedes-Benz C-Class C 300 4MATICBlack 2021 Mercedes-Benz C-Class C 300 4MATICBlack 2021 Mercedes-Benz C-Class C 300 4MATIC

    $24,010

    61,505 mi.
    Est. $425/mo

    Maserati of Naperville

    3.5
    Naperville, IL (18 mi)
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  • $31,995

    43,038 mi.
    Est. $567/mo

    Woodfield Nissan

    4.6
    Hoffman Estates, IL (19 mi)
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  • Blue 2021 Mercedes-Benz C-ClassBlue 2021 Mercedes-Benz C-ClassBlue 2021 Mercedes-Benz C-ClassBlue 2021 Mercedes-Benz C-ClassBlue 2021 Mercedes-Benz C-ClassBlue 2021 Mercedes-Benz C-Class

    $25,998

    53,945 mi.
    Est. $461/mo

    CarMax Wilmington

    4.6
    $599 delivery to Hillside, IL (3 mi)
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  • White 2021 Mercedes-Benz C-Class SWhite 2021 Mercedes-Benz C-Class SWhite 2021 Mercedes-Benz C-Class SWhite 2021 Mercedes-Benz C-Class SWhite 2021 Mercedes-Benz C-Class SWhite 2021 Mercedes-Benz C-Class S

    $55,998

    44,448 mi.
    Est. $992/mo

    CarMax Fort Wayne

    $149 delivery to Hillside, IL (3 mi)
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  • designo Cashmere White Magno 2021 Mercedes-Benz C-Class C 300 4MATICdesigno Cashmere White Magno 2021 Mercedes-Benz C-Class C 300 4MATICdesigno Cashmere White Magno 2021 Mercedes-Benz C-Class C 300 4MATICdesigno Cashmere White Magno 2021 Mercedes-Benz C-Class C 300 4MATICdesigno Cashmere White Magno 2021 Mercedes-Benz C-Class C 300 4MATICdesigno Cashmere White Magno 2021 Mercedes-Benz C-Class C 300 4MATIC

    $27,299

    34,756 mi.
    Est. $484/mo

    Zeigler Chrysler Dodge Jeep RAM of Plain

    4.2
    Plainwell, MI (120 mi)
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  • White 2021 Mercedes-Benz C-Class C 300 4MATICWhite 2021 Mercedes-Benz C-Class C 300 4MATICWhite 2021 Mercedes-Benz C-Class C 300 4MATICWhite 2021 Mercedes-Benz C-Class C 300 4MATICWhite 2021 Mercedes-Benz C-Class C 300 4MATICWhite 2021 Mercedes-Benz C-Class C 300 4MATIC

    $23,324

    72,285 mi.
    Est. $413/mo

    Mercedes-Benz of Champaign

    Champaign, IL (121 mi)
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  • Iridium Silver Metallic 2021 Mercedes-Benz C-Class C 300 4MATICIridium Silver Metallic 2021 Mercedes-Benz C-Class C 300 4MATICIridium Silver Metallic 2021 Mercedes-Benz C-Class C 300 4MATICIridium Silver Metallic 2021 Mercedes-Benz C-Class C 300 4MATICIridium Silver Metallic 2021 Mercedes-Benz C-Class C 300 4MATICIridium Silver Metallic 2021 Mercedes-Benz C-Class C 300 4MATIC

    $23,523

    $1K
    70,978 mi.
    Est. $417/mo

    Lynch Chevrolet of Kenosha

    4.6
    Kenosha, WI (50 mi)
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  • White 2021 Mercedes-Benz C-Class C 300 4MATICWhite 2021 Mercedes-Benz C-Class C 300 4MATICWhite 2021 Mercedes-Benz C-Class C 300 4MATICWhite 2021 Mercedes-Benz C-Class C 300 4MATICWhite 2021 Mercedes-Benz C-Class C 300 4MATICWhite 2021 Mercedes-Benz C-Class C 300 4MATIC

    $14,699

    $1.2K
    123,184 mi.
    Est. $260/mo

    Michigan City Auto

    Michigan City, IN (51 mi)
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Mercedes-Benz C-Class prices by year

Model year Average price Deals
2026 Mercedes-Benz C-Class $56,794 9 Great deals
2025 Mercedes-Benz C-Class $37,617 12 Good deals
2023 Mercedes-Benz C-Class $34,426 5 Great deals
2019 Mercedes-Benz C-Class $21,485 2 Good deals
2018 Mercedes-Benz C-Class $19,460 3 Good deals
2017 Mercedes-Benz C-Class $17,866 3 Good deals

About the 2021 Mercedes-Benz C-Class

Basics

C 300 shown (base trim).

Seating
5
Door count
4
Drivetrain
Rear-wheel drive
Combined MPG
27
Transmission
9-Speed A/T
Engine
255.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel)
Side view of the 2021 Mercedes-Benz C-Class
FAQs

How much does the 2021 Mercedes-Benz C-Class cost?

The 2021 Mercedes-Benz C-Class price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2021 C-Class is $25,344, with pricing starting at $13,500.

What is the MPG of the 2021 Mercedes-Benz C-Class?

The 2021 Mercedes-Benz C-Class offers up to 23 MPG in city driving and 35 MPG on the highway for a combined rating of 27 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 C-Class?

The 2021 Mercedes-Benz C-Class compares to and/or competes against the following vehicles:


  • Mercedes-Benz CL-Class
  • Mercedes-Benz AMG C 63
  • Mercedes-Benz AMG C 43
  • Chrysler 300
  • BMW 430
  • BMW 330

Is the 2021 Mercedes-Benz C-Class reliable?

The 2021 Mercedes-Benz C-Class has an average reliability rating of 5 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2021 C-Class owners.

Is the 2021 Mercedes-Benz C-Class a good sedan?

Below are the Cars.com consumer ratings for the 2021 Mercedes-Benz C-Class.

(4 reviews)
Rating breakdown (out of 5):
Comfort
5.0
Interior
4.8
Performance
5.0
Value
5.0
Exterior
5.0
Reliability
5.0
Ratings (4 reviews)

100% of drivers recommend this car

Rating breakdown (out of 5):
Comfort
5.0
Interior
4.8
Performance
5.0
Value
5.0
Exterior
5.0
Reliability
5.0
Trims

C 300 (6 styles)

Style
C 300 Coupe C 300 4MATIC Coupe C 300 Cabriolet C 300 Sedan C 300 4MATIC Sedan C 300 4MATIC Cabriolet
Inventory price
Starting at $47,200 Starting at $49,200 Starting at $54,700 Starting at $41,600 Starting at $43,600 Starting at $56,700
Combined MPG
27 26 26 27 27 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) 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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