Used 2018 Mercedes-Benz C-Class for Sale nearPittsburgh, PA
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2019
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- designo Cardinal Red Metallic
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Silk Beige)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 62,749
- Stock #:
- N626299A
- VIN:
- 55SWF8EB6KU291432
Sponsored Listing
2019 Mercedes-Benz C-Class
C 300 4MATIC
62,749 mi
$19,997
- Year:
- 2019
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- designo Cardinal Red Metallic
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Silk Beige)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 62,749
- Stock #:
- N626299A
- VIN:
- 55SWF8EB6KU291432
2019 Mercedes-Benz C-Class
C 300 4MATIC
62,749 mi
$19,997
- Year:
- 2019
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Coupe
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- Black
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- 9-Speed Automatic
- Mileage:
- 77,852
- Stock #:
- 853719
- VIN:
- WDDWJ8DB6KF853719
2019 Mercedes-Benz C-Class
C 300 Coupe RWD
77,852 mi
$20,229
- Year:
- 2019
- 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:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (AMG Silk Beige)
- Transmission:
- Automatic
- Mileage:
- 45,000
- Stock #:
- 296729
- VIN:
- 55SWF8DB8KU296729
2019 Mercedes-Benz C-Class
C 300 RWD
45,000 mi
$20,640
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L V6
- Exterior color:
- Gray
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Red
- Transmission:
- 9-Speed Automatic
- Mileage:
- 57,285
- Stock #:
- 14876
- VIN:
- 55SWF6EBXJU266214
2018 Mercedes-Benz C-Class
AMG 43 Sedan 4MATIC
57,285 mi
$25,817
- Year:
- 2017
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 241 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Red
- Transmission:
- 9-Speed Automatic
- Mileage:
- 117,721
- Stock #:
- MR1261
- VIN:
- WDDWK4JB1HF440867
2017 Mercedes-Benz C-Class
C 300 Cabriolet
117,721 mi
$15,690
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 241 hp 2L I4
- Exterior color:
- Silver
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 55,086
- Stock #:
- Y838041
- VIN:
- 55SWF4KB7JU238041
2018 Mercedes-Benz C-Class
C 300 Sedan 4MATIC
55,086 mi
$18,741
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 241 hp 2L I4
- Exterior color:
- Black
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Red
- Transmission:
- Automatic
- Mileage:
- 94,310
- Stock #:
- CVLC1135
- VIN:
- 55SWF4KB5JU271135
2018 Mercedes-Benz C-Class
C 300 Sedan 4MATIC
94,310 mi
$15,242
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 241 hp 2L I4
- Exterior color:
- Dakota Brown Metallic
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 86,628
- Stock #:
- K812324A
- VIN:
- 55SWF4KB4JU236070
2018 Mercedes-Benz C-Class
C 300 Sedan 4MATIC
86,628 mi
$16,113
- Year:
- 2017
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 241 hp 2L I4
- Exterior color:
- Red
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Silk Beige/Black)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 90,518
- Stock #:
- 432243
- VIN:
- WDDWK4JB0HF432243
2017 Mercedes-Benz C-Class
C 300 Cabriolet
90,518 mi
$16,575
- Year:
- 2017
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 241 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 78,936
- Stock #:
- 255282
- VIN:
- WDDWF4JB8HR255282
-$1,399
2017 Mercedes-Benz C-Class
C 300
78,936 mi
$16,274
$15,274
- Year:
- 2019
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Coupe
- Doors:
- 2 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 385 hp 3L V6
- Exterior color:
- Blue
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 83,420
- Stock #:
- 10862
- VIN:
- WDDWJ6EB8KF855359
2019 Mercedes-Benz C-Class
AMG C 43 Coupe 4MATIC
83,420 mi
$24,872
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Sedan
- Doors:
- 2 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 241 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 22,693
- Stock #:
- 12623
- VIN:
- WDDWJ4KBXJF664484
2018 Mercedes-Benz C-Class
C 300 Coupe 4MATIC
22,693 mi
$24,642
CarGurus Analysis:
2018 Mercedes-Benz C-Class
With 327 currently listed for sale and an average price of $17,611, 43.4% of 2018 Mercedes-Benz C-Class listings on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2018 Mercedes-Benz C-Class 4.7 / 5 stars.
53.2% of 2018 Mercedes-Benz C-Class listings on CarGurus are accident free.
- Year:
- 2017
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Coupe
- Doors:
- 2 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 241 hp 2L I4
- Exterior color:
- Gray (Selenite Grey Metallic)
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cranberry Red/Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 117,611
- Stock #:
- F352762
- VIN:
- WDDWJ4KB5HF352762
-$2,000
2017 Mercedes-Benz C-Class
C 300 Coupe 4MATIC
117,611 mi
$15,295
$13,295
- Year:
- 2017
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 241 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 102,697
- Stock #:
- 193906W
- VIN:
- 55SWF4KB9HU193906
2017 Mercedes-Benz C-Class
C 300 4MATIC
102,697 mi
$11,353
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 241 hp 2L I4
- Exterior color:
- Black
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 80,500
- Stock #:
- A366395
- VIN:
- WDDWF4JB9JR366395
2018 Mercedes-Benz C-Class
C 300 Sedan RWD
80,500 mi
$16,953
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 241 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cranberry Red
- Transmission:
- 9-Speed Automatic
- Mileage:
- 33,836
- Stock #:
- STK621082
- VIN:
- WDDWK4KBXJF621082
2018 Mercedes-Benz C-Class
C 300 Cabriolet 4MATIC
33,836 mi
$26,352
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 241 hp 2L I4
- Exterior color:
- Red
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Silk Beige/Black)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 58,574
- Stock #:
- 372843W
- VIN:
- WDDWF4KB9JR372843
-$1,000
2018 Mercedes-Benz C-Class
C 300 Sedan 4MATIC
58,574 mi
$16,353
$15,353
- Year:
- 2017
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Coupe
- Doors:
- 2 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 241 hp 2L I4
- Exterior color:
- Silver
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 52,493
- Stock #:
- re8552
- VIN:
- WDDWJ4KB0HF388424
2017 Mercedes-Benz C-Class
C 300 Coupe 4MATIC
52,493 mi
$15,228
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 241 hp 2L I4
- Exterior color:
- Obsidian Black Metallic
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Silk Beige/Black)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 84,330
- Stock #:
- APM158A
- VIN:
- 55SWF4KB5JU270549
Photos coming soon
2018 Mercedes-Benz C-Class
C 300 Sedan 4MATIC
84,330 mi
$16,414
- Year:
- 2017
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 241 hp 2L I4
- Exterior color:
- Black
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 31,235
- Stock #:
- 4500
- VIN:
- 55SWF4KB8HU228919
2017 Mercedes-Benz C-Class
C 300 4MATIC
31,235 mi
$19,313
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 241 hp 2L I4
- Exterior color:
- Lunar Blue Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Silk Beige/Black)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 110,782
- Stock #:
- 349504
- VIN:
- WDDWF4JB2JR349504
2018 Mercedes-Benz C-Class
C 300 Sedan RWD
110,782 mi
$14,046
- Year:
- 2017
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Coupe
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 503 hp 4L V8
- Exterior color:
- Gray (Selenite Grey Metallic)
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 67,906
- Stock #:
- 487274
- VIN:
- WDDWJ8HB0HF487274
2017 Mercedes-Benz C-Class
AMG C 63 S Coupe
67,906 mi
$37,690
CarGurus Analysis: 2018 Mercedes-Benz C-Class
Summary
With 327 currently listed for sale and an average price of $17,611, 43.4% of 2018 Mercedes-Benz C-Class listings on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2018 Mercedes-Benz C-Class 4.7 / 5 stars.
53.2% of 2018 Mercedes-Benz C-Class listings on CarGurus are accident free.
Why it stands out
The 2018 Mercedes-Benz C-Class stands out as a compact luxury sedan that leans hard into upscale presentation and polished performance. Mercedes gave this generation a pseudo fastback shape and dramatic front and rear styling inspired by the 2014 W222 S-Class, while also making the car 220 pounds lighter than before. It remains rear-wheel drive by design, with 4Matic all-wheel drive optional, and the cabin is clearly meant to feel premium, with finer materials, pretty chrome and wood detailing, and an interior design that borrows heavily from the S-Class.
For 2018, the C-Class offers a 2.0-liter turbocharged four-cylinder with 241 horsepower and 273 pound-feet of torque, paired with a seven-speed automatic transmission. The car also includes a modest 7-inch touchscreen, an optional 8.4-inch unit, and Mercedes’ MBUX infotainment system, along with multiple control methods. Standard equipment includes forward automatic emergency braking and daytime running lights, while available driver aids include active blind spot assistance and adaptive cruise control. It also earned Top Safety Pick+ recognition from IIHS in four out of the seven years it was on sale.
There are tradeoffs, though. The back seat is only about average for the class, with 35.2 inches of rear legroom, and the trunk is modest at 12.6 cubic feet. Reliability is also a concern for this generation, with 2018 models receiving below-average scores from outlets like Consumer Reports and lower scores from other trackers, and owner complaints often center on electrical issues and problems with the infotainment and display screens. Even so, the 2018 C-Class remains appealing for buyers who want a small luxury car that feels stylish, well equipped, and genuinely upscale.
Other model years to consider
- 2024 Mercedes-Benz C-Class
- Average price: $35,450
- Good/great deal percentage: 49.8%
- User rating: 5 / 5
- Total listings: 209
- 2023 Mercedes-Benz C-Class
- Average price: $34,493
- Good/great deal percentage: 44.8%
- User rating: 5 / 5
- Total listings: 223
- 2017 Mercedes-Benz C-Class
- Average price: $15,995
- Good/great deal percentage: 47.7%
- User rating: 4.5 / 5
- Total listings: 300
Similar models to consider
- 2018 BMW 3 Series
- Average price: $15,227
- Good/great deal percentage: 34.2%
- User rating: 4.5 / 5
- Total listings: 152
This analysis is based on CarGurus' proprietary market data from November 2, 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.
4.7 Overall rating
Filter by rating
Dave A
Reviewed a 2018 Mercedes-Benz C-Class on May 12, 2025
Amazing car! Soooo much fun to drive! The engine sounds amazing in sport+ mode.
Anonymous
Reviewed a 2018 Mercedes-Benz C-Class on Oct 20, 2023
Excellent value for the money, I found it all around a great car, the c43 is fast enough plus offers a timeless design. Pretty much a perfect car to have.
Martín O
Reviewed a 2018 Mercedes-Benz C-Class on Jun 24, 2022
Vehicle is absolutely beautiful and very comfortable, interior materials are high end and look amazing. My only issue are those 19” Continental flat run tires… They don’t offer a smooth ride and potholes are a nightmare .
Jesus M
Reviewed a 2018 Mercedes-Benz C-Class on Jul 29, 2023
Excellent car, luxurious and fast when put on sport plus mode, great stability if u purchase the 4Matic version, pretty good on gas to only down side in my opinion is the back seats are kind of compact with no to much room
2018 Mercedes-Benz C-Class Trims
| Trim type | MSRP |
|---|---|
| C 300 Cabriolet 4MATIC | $53,200 |
| C 300 Coupe 4MATIC | $45,200 |
| AMG C 43 Coupe 4MATIC | $55,900 |
| C 300 Coupe RWD | $43,200 |
| C 300 Cabriolet RWD | $51,200 |
| AMG 43 Sedan 4MATIC | $53,400 |
| C 300 Sedan 4MATIC | $42,250 |
| C 300 Sedan RWD | $40,250 |
*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.
2018 Mercedes-Benz C-Class Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2018 Mercedes-Benz C-Class prices has changed over time.
See more price trends2018 Mercedes-Benz C-Class Pricing Analysis: Pittsburgh, PA Market Report
Pricing in Nearby Cities
Market Area: Pittsburgh, PA
Key Insights
- Highest-Price Market: Cumberland, MD has the highest average price at $24,995, indicating a premium market for this model.
- Best Value: Youngstown, OH offers the lowest average price at $13,351, presenting a significant opportunity for budget-conscious shoppers.
- Inventory Drives Stability: Akron, OH leads with 20 listings, suggesting a robust supply that may stabilize pricing in the region.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Akron, OH | 20 | $14,340 |
| Youngstown, OH | 9 | $13,351 |
| Greensburg, PA | 5 | $17,100 |
| Boyers, PA | 2 | $15,700 |
| Johnstown, PA | 2 | $17,985 |
| Morgantown, WV | 1 | $18,500 |
| Altoona, PA | 1 | $17,985 |
| Cumberland, MD | 1 | $24,995 |
Pricing by Trim Packages
Key Insights
- Volume Leader: The C 300 Sedan 4MATIC has the most listings at 6, indicating strong demand for this trim.
- Premium Spread: The C 300 Cabriolet 4MATIC is priced at $53,200, significantly higher than the other trims, reflecting its luxury appeal.
- Drivetrain Effect: The average price difference between RWD and AWD trims suggests a premium for the AWD option, which is evident in the pricing of the C 300 Sedan 4MATIC.
Trim-Level Details
| Trim | Listings | MSRP | Drivetrain | Engine |
|---|---|---|---|---|
| C 300 Sedan RWD | 1 | $40,250 | RWD | 2.0L 241 hp I4 |
| C 300 Sedan 4MATIC | 6 | $42,250 | AWD | 2.0L 241 hp I4 |
| C 300 Cabriolet 4MATIC | 1 | $53,200 | AWD | 2.0L 241 hp I4 |
Pricing Analysis by Model Year
Key Insights
- New-Car Premium: The 2026 model has a starting MSRP of $49,650, indicating a premium for new models compared to older ones.
- Depreciation Curve: The 2016 model shows the steepest depreciation at -61.5%, highlighting significant value loss over time.
- Best Value Sweet Spot: The 2018 model is priced at $17,100, representing a strong value proposition for buyers looking for a balance between price and features.
Model Year Pricing
| Model Year | Starting MSRP | Avg Price | Avg Price vs Starting MSRP |
|---|---|---|---|
| 2026 | $49,650 | $49,490 | -0.3% |
| 2025 | $48,450 | $39,041 | -19.4% |
| 2024 | $46,950 | $35,347 | -24.7% |
| 2023 | $44,850 | $33,441 | -25.4% |
| 2022 | $43,550 | $31,970 | -26.6% |
| 2021 | $41,600 | $25,359 | -39.0% |
| 2020 | $41,400 | $33,852 | -18.2% |
| 2019 | $41,400 | $19,507 | -52.9% |
| 2018 | $40,250 | $17,100 | -57.5% |
| 2017 | $39,500 | $22,493 | -43.1% |
| 2016 | $38,950 | $14,998 | -61.5% |
These recommendations are based on CarGurus' proprietary market data from November 11, 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 2018 Mercedes-Benz C-Class cost?
| Metric | Value |
|---|---|
| Current Average Price | $18,453 |
| Year-Round Low | $18,371 |
| Year-Round High | $20,087 |
| Average Price a Year Ago | $20,082 |
| Change vs. Last Year | −8.11% |
Prices have softened 8.11% compared to this time last year, making it a favorable time to shop this model year.
There are 2,016 listings available, which suggests solid inventory for shoppers comparing options.
Is the 2018 Mercedes-Benz C-Class a good car?
Yes — 4.7/5 is a strong user rating for this model year. Owners consistently praise the luxurious interior, stylish design, and impressive performance, with many also highlighting the power and handling, especially in sport mode. For you, that means this C-Class fits best if you want a compact luxury sedan that feels upscale and rewarding to drive. With 34.5% of listings marked as good or great deals, there is still room to shop selectively.
Is the 2018 Mercedes-Benz C-Class reliable?
Owners rate it 4.7/5, a strong signal of long-term satisfaction.
Owner feedback points to a car that can feel dependable in daily use, but the same feedback also flags concerns around electrical issues and infotainment or display-screen problems. For used buyers, that means long-term ownership risk is worth taking seriously, especially if the car has not been well documented or carefully maintained.
What should I look for when buying a used 2018 Mercedes-Benz C-Class?
At 57.5% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
You should start with a vehicle history report and confirm whether any prior damage was repaired properly. A pre-purchase inspection should focus on electrical systems, infotainment operation, and display-screen behavior. It also makes sense to evaluate overall condition closely, since comfort and technology issues can be more expensive to sort out after purchase.
Is now a good time to buy a used 2018 Mercedes-Benz C-Class?
This is a moderate market for selective buyers, so you can shop with some leverage if you stay patient.
- Deal availability: 34.5% of listings are priced as good or great deals.
- Inventory: There are 2,016 listings available.
- Price trend: Prices have softened 8.11% compared with last year.
- Clean inventory: 57.5% of listings are accident-free.
If you find a listing below $18,371, that's toward the low end of the year-round range and worth acting on quickly.
What is the 2018 Mercedes-Benz C-Class's resale value?
The current average of $18,453 sits slightly below last year's $20,082.
That softer pricing can help you buy at a more favorable entry point, but it also means future resale gains may be more limited if the market stays soft. If you plan to sell later, condition and maintenance history will matter a lot, especially for a luxury sedan where buyers tend to be cautious. Strong presentation and documented care can help you stand out when it is time to list the car.
Vehicles with strong owner satisfaction ratings, like this model year's 4.7/5, tend to retain buyer demand, which supports resale value over time.
Should I buy a 2018 Mercedes-Benz C-Class or consider a different year?
If you're weighing the 2018 against nearby model years, here's how to think about it:
Choose the 2018 if:
- 34.5% of listings are priced as good or great deals.
- At 57.5% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
- Price trend: Prices have softened 8.11% compared with last year.
- Owners rate it 4.7/5 — a strong satisfaction signal.
Consider the 2017 if:
- At $17,176, the 2017 costs less than the current year's $18,453 average.
- It offers a familiar luxury-sedan experience with comfort, performance, and prestige in a well-known formula.
The bottom line: If you want the stronger current-market balance of price, inventory, and owner satisfaction, the 2018 is the better starting point. If your priority is spending less up front, the 2017 is the more budget-friendly path and still delivers the core C-Class appeal.
How does the 2018 Mercedes-Benz C-Class compare to the 2018 BMW 3 Series?
| Spec | 2018 Mercedes-Benz C-Class | 2018 BMW 3 Series |
|---|---|---|
| Starting MSRP | $40,250 | $34,900 |
| Engine | 2.0L 241 hp I4 | 2.0L 180 hp I4 |
| Horsepower | 241 hp @ 5550 rpm | 180 hp @ 5000 rpm |
| MPG/MPGe (city) | 24 | 24 |
| MPG/MPGe (highway) | 33 | 35 |
| Average used price | $18,453 | $14,793 |
| Listings available | 2,016 | 1,223 |
| Good & great deal share | 34.5% | 33.1% |
| Accident-free share | 57.5% | 54.7% |
These recommendations are based on CarGurus' proprietary market data from November 10, 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.
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