Used 2021 Mercedes-Benz C-Class for SaleNationwide
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- Lunar Blue Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- AMG Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 49,681
- Stock #:
- B16423A
- VIN:
- W1KWF8EBXMR648762

2021 Mercedes-Benz C-Class
C 300 Sedan 4MATIC
49,681 mi
$23,675
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Transmission:
- 9-Speed Automatic
- Mileage:
- 98,945
- Stock #:
- 578639
- VIN:
- W1KWF8DB0LR578639

-$1,752
2020 Mercedes-Benz C-Class
C 300 Sedan RWD
98,945 mi
$18,890
$17,138
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- Polar White
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 32,588
- Stock #:
- U13509K
- VIN:
- W1KWF8DBXLR595206

2020 Mercedes-Benz C-Class
C 300 Sedan RWD
32,588 mi
$25,029
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 255 hp 2L I4
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Transmission:
- 9-Speed Automatic
- Mileage:
- 32,183
- Stock #:
- 571595
- VIN:
- W1KWF8DB4LR571595

2020 Mercedes-Benz C-Class
C 300 Sedan RWD
32,183 mi
$23,483
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Coupe
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 31,234
- Stock #:
- S24000115
- VIN:
- W1KWJ8DB9MG052456

2021 Mercedes-Benz C-Class
C 300 Coupe RWD
31,234 mi
$29,429
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Sedan
- Doors:
- 2 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- Polar White
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Magma Gray
- Transmission:
- 9-Speed Automatic
- Mileage:
- 71,264
- Stock #:
- P3827
- VIN:
- W1KWJ8EBXLF985270

2020 Mercedes-Benz C-Class
C 300 Coupe 4MATIC
71,264 mi
$25,075
- Year:
- 2022
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- Black
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 11,488
- Stock #:
- QA040616
- VIN:
- W1KAF4HB5NR040616

-$1,600
2022 Mercedes-Benz C-Class
C 300 Sedan 4MATIC
11,488 mi
$33,590
$32,790
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- Polar White
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 81,956
- Stock #:
- ATA094019A
- VIN:
- 55SWF8DB4LU325029

2020 Mercedes-Benz C-Class
C 300 Sedan RWD
81,956 mi
$19,156
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 117,957
- Stock #:
- ALU329924
- VIN:
- 55SWF8DB6LU329924

2020 Mercedes-Benz C-Class
C 300 Sedan RWD
117,957 mi
$15,432
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 28,692
- Stock #:
- U966072
- VIN:
- WDDWK8DB1LF966072

2020 Mercedes-Benz C-Class
C 300 Cabriolet RWD
28,692 mi
$32,394
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- Lunar Blue Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (AMG Silk Beige)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 69,300
- Stock #:
- D075898A
- VIN:
- W1KWF8EB0LR584410

2020 Mercedes-Benz C-Class
C 300 Sedan 4MATIC
69,300 mi
$21,717
- Year:
- 2022
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 62,016
- Stock #:
- 4613
- VIN:
- W1KAF4HB7NR014499

2022 Mercedes-Benz C-Class
C 300 Sedan 4MATIC
62,016 mi
$27,590
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- designo Bengal Nappa Red
- Transmission:
- 9-Speed Automatic
- Mileage:
- 24,288
- Stock #:
- 40193
- VIN:
- W1KWK8EB1LF995232

2020 Mercedes-Benz C-Class
C 300 Cabriolet 4MATIC
24,288 mi
$34,299
CarGurus Analysis:
2021 Mercedes-Benz C-Class
With 1,273 currently listed for sale and an average price of $26,318, 33.4% of 2021 Mercedes-Benz C-Class models for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2021 Mercedes-Benz C-Class 5 / 5 stars.
72.9% of 2021 C-Class models on CarGurus are accident free.
- Year:
- 2022
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- Black
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 25,829
- Stock #:
- 066804
- VIN:
- W1KAF4HB4NR066804

2022 Mercedes-Benz C-Class
C 300 Sedan 4MATIC
25,829 mi
$32,580
- Year:
- 2022
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- Black
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Macchiato Beige)
- Transmission:
- Automatic
- Mileage:
- 34,344
- Stock #:
- 037803
- VIN:
- W1KAF4GB9NR037803

2022 Mercedes-Benz C-Class
C 300 Sedan RWD
34,344 mi
$27,389
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- Polar White
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 44,969
- Stock #:
- C261339A
- VIN:
- W1KWF8EB1LR575375

2020 Mercedes-Benz C-Class
C 300 Sedan 4MATIC
44,969 mi
$23,798
- Year:
- 2022
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- Mojave Silver Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Macchiato Beige)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 31,511
- Stock #:
- GU0991
- VIN:
- W1KAF4HB0NR015672

2022 Mercedes-Benz C-Class
C 300 Sedan 4MATIC
31,511 mi
$27,663
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- Black
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- No Color
- Transmission:
- 9-Speed Automatic
- Mileage:
- 63,169
- Stock #:
- 1396
- VIN:
- W1KWF8EB1LR580348

2020 Mercedes-Benz C-Class
C 300 Sedan 4MATIC
63,169 mi
$21,177
- Year:
- 2022
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- Cirrus Silver Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 48,024
- Stock #:
- NR01379A
- VIN:
- W1KAF4HBXNR013797

2022 Mercedes-Benz C-Class
C 300 Sedan 4MATIC
48,024 mi
$27,238
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 45,633
- Stock #:
- 543641
- VIN:
- WDDWF8DBXLR543641

-$1,000
2020 Mercedes-Benz C-Class
C 300 Sedan RWD
45,633 mi
$22,998
$21,998
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- Lunar Blue Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Silk Beige)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 57,484
- Stock #:
- HY3507AAA
- VIN:
- W1KWF8EB3MR629924

-$844
2021 Mercedes-Benz C-Class
C 300 Sedan 4MATIC
57,484 mi
$20,960
$20,116
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- Mojave Silver Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Almond Beige/Mocha)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 56,350
- Stock #:
- LR541180
- VIN:
- WDDWF8EB3LR541180

-$600
2020 Mercedes-Benz C-Class
C 300 Sedan 4MATIC
56,350 mi
$23,945
$23,345
- Year:
- 2022
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Coupe
- Doors:
- 2 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 385 hp 3L V6
- Exterior color:
- Black
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Transmission:
- 9-Speed Automatic
- Mileage:
- 56,540
- Stock #:
- V224297A
- VIN:
- W1KWJ6EB9NG113597

2022 Mercedes-Benz C-Class
AMG C 43 Coupe 4MATIC
56,540 mi
$38,237
CarGurus Analysis: 2021 Mercedes-Benz C-Class

Summary
With 1,273 currently listed for sale and an average price of $26,318, 33.4% of 2021 Mercedes-Benz C-Class models for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2021 Mercedes-Benz C-Class 5 / 5 stars.
72.9% of 2021 C-Class models on CarGurus are accident free.
Why it stands out
The 2021 Mercedes-Benz C-Class stands out as a compact luxury sedan that leans hard into Mercedes tradition: rear-wheel-drive design, an S-Class-inspired cabin, and a strong emphasis on technology and refinement. In this generation, Mercedes gave the car a longer wheelbase for better interior space and solid rear legroom, while the trunk remains smaller than some rivals. The standard setup also includes a turbocharged 2.0-liter engine with a 48-volt mild-hybrid system, and Mercedes says that combination delivers 255 horsepower, 271 pound-feet of torque, and up to 33 mpg highway. The mild-hybrid system also helps the car glide with the engine off during braking or coasting.
Inside, the 2021 C-Class is especially distinctive for its upscale, high-tech presentation. It uses an 11.9-inch tablet-style touchscreen and a 12.3-inch digital instrument display, along with ambient lighting and mesh speaker grilles. Wireless Apple CarPlay and Android are standard, and the car includes safety equipment such as blind-spot monitoring, a head-up display, and automatic emergency braking. Mercedes also offers more advanced driver-assist systems, though they may not be present on every used example. The tradeoff is that the infotainment system and touch-sensitive controls can feel fussy at first, and the tech load may be overwhelming for some buyers.
For shoppers, the appeal of the 2021 Mercedes-Benz C-Class is the blend of luxury, performance, and modern features in a relatively compact package. It is still a Mercedes-Benz, so maintenance costs can be relatively high, but it offers a more affordable way to live with the brand than some larger models. Used pricing for this generation is still relatively high, which reflects how new it is, but the car’s upscale cabin, strong safety reputation, and polished road manners make it a compelling choice for buyers who want a premium small sedan with a distinctly Mercedes feel.
Other model years to consider
- Average price: $37,878
- Good/great deal percentage: 34.3%
- User rating: 5 / 5
- Total listings: 2,394
- Average price: $35,250
- Good/great deal percentage: 33.7%
- User rating: 5 / 5
- Total listings: 2,257
- Average price: $39,946
- Good/great deal percentage: 33.2%
- Total listings: 2,195
This analysis is based on CarGurus' proprietary market data from September 21, 2026, CarGurus experts' opinions, and generative AI.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
5.0 Overall rating
Filter by rating
Anonymous
Reviewed a 2021 Mercedes-Benz C-Class on Jan 20, 2023
This is a great car! Has a long list of standard features so not many options are needed. Don’t buy it because it’s super fast - it’s not. Buy because it gets you where you want to go in style, comfort, and head-turning looks! And, it IS a Mercedes…
Anonymous
Reviewed a 2021 Mercedes-Benz C-Class on Dec 19, 2023
I love the features in the car. The price on this was outstanding. I dont think this car is missing anything. I compare this car, like a E350
2021 Mercedes-Benz C-Class Trims
| Trim type | MSRP |
|---|---|
| AMG C 43 Sedan 4MATIC | $56,500 |
| C 300 Coupe RWD | $47,200 |
| C 300 Cabriolet 4MATIC | $56,700 |
| C 300 Cabriolet RWD | $54,700 |
| C 300 Coupe 4MATIC | $49,200 |
| AMG C 63 S Coupe RWD | $78,250 |
| C 300 Sedan RWD | $41,600 |
| C 300 Sedan 4MATIC | $43,600 |
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
2021 Mercedes-Benz C-Class Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2021 Mercedes-Benz C-Class prices has changed over time.
See more price trends2021 Mercedes-Benz C-Class Pricing Analysis
Pricing by Popular US Cities
Market Area: Nationwide
Key Insights
- Highest Prices in Chicago: The city of Chicago, IL ($30,849) has the highest average price, likely reflecting a strong demand for luxury vehicles in urban areas.
- Lowest Prices in Houston: Houston, TX ($21,885) offers the lowest average price, indicating a more price-sensitive market or higher inventory turnover.
- Inventory Variation: Cities like New York (324 listings) and Philadelphia (232 listings) have substantial inventory, which may contribute to more stable pricing compared to cities with lower listings.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Chicago, IL | 168 | $30,849 |
| Philadelphia, PA | 232 | $31,470 |
| New York, NY | 324 | $28,800 |
| Los Angeles, CA | 227 | $25,554 |
| Dallas, TX | 168 | $25,831 |
| Miami, FL | 196 | $28,402 |
| Atlanta, GA | 220 | $26,927 |
| Washington, DC | 230 | $23,035 |
| Boston, MA | 221 | $29,775 |
| Houston, TX | 168 | $21,885 |
Pricing Analysis by Model Year
Key Insights
- New Models Command Premium: The 2026 model is priced at $53,144, reflecting a 7.0% premium over its MSRP, indicating strong demand for the latest model.
- Significant Depreciation for Older Models: The 2016 model shows a steep decline, priced at $14,936, which is ~61.6% below MSRP, highlighting rapid depreciation in the luxury segment.
- Best Value in Recent Years: The 2022 model is priced at $31,114, representing a ~28.5% drop from its MSRP, making it a potentially attractive option for buyers seeking value.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2026 Mercedes-Benz C-Class | $49,650 | $53,144 | +7.0% |
| 2025 Mercedes-Benz C-Class | $48,450 | $40,662 | -16.0% |
| 2024 Mercedes-Benz C-Class | $46,950 | $39,276 | -16.4% |
| 2023 Mercedes-Benz C-Class | $44,850 | $35,421 | -21.0% |
| 2022 Mercedes-Benz C-Class | $43,550 | $31,114 | -28.5% |
| 2020 Mercedes-Benz C-Class | $41,400 | $27,143 | -34.4% |
| 2019 Mercedes-Benz C-Class | $41,400 | $23,260 | -43.8% |
| 2018 Mercedes-Benz C-Class | $40,250 | $20,916 | -48.1% |
| 2017 Mercedes-Benz C-Class | $39,500 | $19,785 | -49.9% |
| 2016 Mercedes-Benz C-Class | $38,950 | $14,936 | -61.6% |
| 2015 Mercedes-Benz C-Class | $38,400 | $13,896 | -63.8% |
These recommendations are based on CarGurus' proprietary market data from September 16, 2026, CarGurus experts' opinions, and generative AI.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
How much does the 2021 Mercedes-Benz C-Class cost?
| Metric | Value |
|---|---|
| Current Average Price | $26,266 |
| Year-Round Low | $26,266 |
| Year-Round High | $28,842 |
| Average Price a Year Ago | $28,845 |
| Change vs. Last Year | −8.94% |
Prices have softened 8.94% compared to this time last year, making it a favorable time to shop this model year.
There are 1,279 listings available, which gives you a solid pool to compare prices and equipment.
Is the 2021 Mercedes-Benz C-Class a good car?
Yes — the 5/5 user rating points to strong owner satisfaction. The 2021 Mercedes-Benz C-Class stands out as a compact luxury sedan that emphasizes rear-wheel-drive character, an upscale cabin, and a strong technology focus. It also offers a longer wheelbase for better interior space and solid rear legroom, while the trunk is smaller than some rivals. For you, that means it makes the most sense if you want a premium small sedan with a distinctly Mercedes feel and modern features in a relatively compact package.
33.5% of listings are priced as good or great deals, so there are still worthwhile opportunities if you shop carefully.
Is the 2021 Mercedes-Benz C-Class reliable?
Owners rate it 5/5, a strong signal of long-term satisfaction.
The 2021 Mercedes-Benz C-Class is presented as a polished, refined luxury sedan with a strong safety reputation and a well-equipped cabin. It includes standard blind-spot monitoring, a head-up display, and automatic emergency braking, and Mercedes also offers more advanced driver-assist systems on some examples. For used buyers, the main long-term ownership risk is that Mercedes maintenance costs can be relatively high, so condition and service history matter.
What should I look for when buying a used 2021 Mercedes-Benz C-Class?
At 72.6% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
Start with a vehicle history report so you can confirm accident records, title status, and service history before you go any further. Then prioritize a thorough inspection of the infotainment system and touch-sensitive controls, since the tech can feel fussy and you want to make sure everything works as intended. You should also focus on overall condition and maintenance records, because a premium sedan like this can be more expensive to keep in top shape if prior care was inconsistent.
Is now a good time to buy a used 2021 Mercedes-Benz C-Class?
This looks like a moderate market, so you can be selective without expecting a deep bargain on every listing.
- Deal availability: 33.5% of listings are priced as good or great deals.
- Inventory: There are 1,279 listings available.
- Price trend: Prices have softened 8.94% compared with last year.
- Clean inventory: 72.6% of listings are accident-free.
If you find a listing below $26,266, that's toward the low end of the year-round range and worth acting on quickly.
What is the 2021 Mercedes-Benz C-Class's resale value?
The current average of $26,266 sits slightly below last year's $28,845.
That price movement suggests the market has cooled enough to give you a better entry point than a year ago. If you buy well and keep the car in strong condition, you may be better positioned when it comes time to sell. The model’s upscale cabin and premium-brand appeal can help support demand, especially among shoppers looking for a compact luxury sedan.
Vehicles with strong owner satisfaction ratings, like this model year's 5/5, tend to retain buyer demand, which supports resale value over time.
Should I buy a 2021 Mercedes-Benz C-Class or consider a different year?
If you're weighing the 2021 against nearby model years, here's how to think about it:
Choose the 2021 if:
- 33.5% of listings are priced as good or great deals.
- At 72.6% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
- Price trend: Prices have softened 8.94% compared with last year.
- Owners rate it 5/5 — a strong satisfaction signal.
Consider the 2022 if:
- At $30,374, the 2022 costs more than the current year's $26,266 average.
- It moves the C-Class upmarket with S-Class-inspired design and a more upscale feel.
The bottom line: If you want the better value, the 2021 is the smarter starting point because it costs less and still delivers the core Mercedes luxury experience. If you’re willing to pay more for the redesigned look and more upscale positioning, the 2022 is the better secondary path for buyers who prioritize the newest version.
These recommendations are based on CarGurus' proprietary market data from September 22, 2026, CarGurus experts' opinions, and generative AI.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
Relevant articles

The Best AWD Cars for Under $10K in 2026
All-wheel drive (AWD) cars have benefits even for drivers who never see snow or rain—and they can be found for less than $10,000 if you know what to look for.

The Best Supercars Under $100,000 in 2026
A supercar, often featuring a mid-engine layout, boasts extraordinary performance and stunning looks. They're usually produced in limited quantities and command premium prices. Fortunately, some models can be found for less than $100,000.

The Best Muscle Cars You Can Get for Cheap in 2026
Cheap 1960s American muscle cars used to be everywhere, and they were cheap, too. Alas, those days are over, but there are lots of muscle cars from the past three decades that will light up your tires for less than $20,000, and here, we've assembled some of the best.