2021 Mercedes-Benz C300

$14,825
from
240
listings
$15K–$41K
price range
Download Infographic
Low$14,825
High$40,701
From$14,825
Avg Mileage51,875 mi
(27d ago)

Sourced from 240 dealer listings in the latest market snapshot as of

2021 Mercedes-Benz C300 Trims

All Trims Combined
From$14,825
$15K–$41K
240 listings51,875 avg miles
Sport
From$4,995
3 listings|$5K–$15K

2021 Mercedes-Benz C300 Pricing

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Mercedes-Benz C300 Fuel Economy

25–27mpg combined
·
22-24city
·
30-35hwy
·
$2,800-$3,050/yr

With 6 configurations tested, the 2021 Mercedes-Benz C300 ranges from 25 to 27 MPG combined. That's a 2 MPG gap that can add up to hundreds of dollars a year in fuel costs.

By Trim
C300 - Automatic 9-spd
27mpg
2.0L 4-cyl Turbo · Rear-Wheel Drive
23 city35 hwy~$2,800/yr6/10 Average
C300 4matic - Automatic 9-spd
27mpg
2.0L 4-cyl Turbo · 4-Wheel Drive
23 city33 hwy~$2,800/yr6/10 Average
C300 Coupe - Automatic 9-spd
27mpg
2.0L 4-cyl Turbo · Rear-Wheel Drive
24 city33 hwy~$2,800/yr6/10 Average
C300 4matic Coupe - Automatic 9-spd
26mpg
2.0L 4-cyl Turbo · 4-Wheel Drive
23 city32 hwy~$2,900/yr5/10 Average
C300 Convertible - Automatic 9-spd
26mpg
2.0L 4-cyl Turbo · Rear-Wheel Drive
23 city31 hwy~$2,900/yr5/10 Average
C300 4matic Convertible - Automatic 9-spd
25mpg
2.0L 4-cyl Turbo · 4-Wheel Drive
22 city30 hwy~$3,050/yr5/10 Average

Source: U.S. Environmental Protection Agency (EPA)

Where to Find 2021 Mercedes-Benz C300

30States

If you're near California, you're in luck: 25% of listings are there. But with 30 states represented, there's likely one near you too.

Geographic distribution reflects all active listings for this model, not just 2021.

2021 Mercedes-Benz C300: Questions Buyers Ask

Pricing, reliability, and ownership answers

Is the 2021 Mercedes-Benz C300 a good car to buy?

The 2021 Mercedes-Benz C300 has its strengths and its watch-outs. Check the safety section for recall details and the pricing data to see if the numbers work for you.

What's the gas mileage of the 2021 Mercedes-Benz C300?

Depending on configuration, the 2021 Mercedes-Benz C300 delivers 25–27 MPG combined. Choose wisely. The full comparison shows how engine choice affects your wallet.

How does the 2021 compare to other Mercedes-Benz C300 years?

Each Mercedes-Benz C300 model year has different pricing, recall counts, and owner satisfaction patterns. Compare all available years on the Mercedes-Benz C300 overview page.

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