Used 2018 Mercedes-Benz C-Class for Sale nearPortland, OR
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:
- Rear-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- Selenite Gray Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 67,307
- Stock #:
- P500803
- VIN:
- WDDWF8DB6KR500803
Sponsored by Gladstone Mitsubishi
2019 Mercedes-Benz C-Class
C 300 RWD
67,307 mi
$17,172
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 241 hp 2L I4
- Exterior color:
- Black
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 61,803
- Stock #:
- 0002
- VIN:
- WDDWK4JB2JF689040
Sponsored Listing
2018 Mercedes-Benz C-Class
C 300 Cabriolet RWD
61,803 mi
$22,550
- Year:
- 2017
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 241 hp 2L I4
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Transmission:
- 7-Speed Automatic
- Mileage:
- 110,084
- Stock #:
- 224668
- VIN:
- 55SWF4JB9HU224668
Sponsored Listing
2017 Mercedes-Benz C-Class
C 300
110,084 mi
$11,990
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 241 hp 2L I4
- Exterior color:
- Black
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 61,803
- Stock #:
- 0002
- VIN:
- WDDWK4JB2JF689040
2018 Mercedes-Benz C-Class
C 300 Cabriolet RWD
61,803 mi
$22,550
- 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:
- Emerald Green Metallic
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Silk Beige)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 61,018
- Stock #:
- KU300982T
- VIN:
- 55SWF8EB0KU300982
2019 Mercedes-Benz C-Class
C 300 4MATIC
61,018 mi
$20,738
- Year:
- 2017
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 241 hp 2L I4
- Exterior color:
- Polar White
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cranberry Red/Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 53,598
- Stock #:
- P908359
- VIN:
- WDDWK4KB3HF416360
-$1,381
2017 Mercedes-Benz C-Class
C 300 Cabriolet 4MATIC
53,598 mi
$21,441
$20,310
- Year:
- 2017
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 241 hp 2L I4
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 76,290
- Stock #:
- HU200683
- VIN:
- 55SWF4JB6HU200683
2017 Mercedes-Benz C-Class
C 300
76,290 mi
$12,240
- 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:
- Selenite Gray Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 67,307
- Stock #:
- P500803
- VIN:
- WDDWF8DB6KR500803
2019 Mercedes-Benz C-Class
C 300 RWD
67,307 mi
$17,172
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 469 hp 4L V8
- Exterior color:
- Obsidian Black Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 24,799
- Stock #:
- YQ4426B
- VIN:
- WDDWK8GB2JF729275
2018 Mercedes-Benz C-Class
AMG C 63 Cabriolet RWD
24,799 mi
$48,397
- 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:
- Black
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cranberry Red/Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 73,247
- Stock #:
- KF842552P
- VIN:
- WDDWJ6EB3KF842552
2019 Mercedes-Benz C-Class
AMG C 43 Coupe 4MATIC
73,247 mi
$31,244
- 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:
- Silver
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Transmission:
- 9-Speed Automatic
- Mileage:
- 36,900
- Stock #:
- MP2245
- VIN:
- 55SWF8DB8KU296942
2019 Mercedes-Benz C-Class
C 300 RWD
36,900 mi
$22,380
- 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:
- Brown (Tan)
- Transmission:
- 7-Speed Automatic
- Mileage:
- 43,176
- Stock #:
- 12213
- VIN:
- 55SWF4KB9HU228685
2017 Mercedes-Benz C-Class
C 300 4MATIC
43,176 mi
$18,088
- 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:
- Selenite Gray Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 89,335
- Stock #:
- M258940
- VIN:
- 55SWF4JB7JU258940
2018 Mercedes-Benz C-Class
C 300 Sedan RWD
89,335 mi
$15,339
CarGurus Analysis:
2018 Mercedes-Benz C-Class
With 32 currently listed for sale and an average price of $24,246, 37.5% 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.
65.6% of 2018 Mercedes-Benz C-Class listings on CarGurus are accident free.
- Year:
- 2017
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L V6
- Exterior color:
- White
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 72,832
- Stock #:
- 29056818
- VIN:
- WDDWK6EB4HF481693
2017 Mercedes-Benz C-Class
AMG C 43 Cabriolet
72,832 mi
$28,697
- 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:
- Silver
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 107,833
- Stock #:
- 531
- VIN:
- 55SWF4JB9HU215744
2017 Mercedes-Benz C-Class
C 300
107,833 mi
$12,695
- 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:
- Polar White
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Silk Beige/Black)
- Transmission:
- Automatic
- Mileage:
- 100,638
- Stock #:
- 235740
- VIN:
- 55SWF4KB7JU235740
2018 Mercedes-Benz C-Class
C 300 Sedan 4MATIC
100,638 mi
$14,650
- Year:
- 2017
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Coupe
- Doors:
- 2 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L V6
- Exterior color:
- Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 114,461
- VIN:
- WDDWJ6EBXHF455988
2017 Mercedes-Benz C-Class
AMG C 43 Coupe
114,461 mi
$20,249
- Year:
- 2017
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Coupe
- Doors:
- 2 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L V6
- Exterior color:
- Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 70,956
- Stock #:
- P505300
- VIN:
- WDDWJ6EB0HF505300
2017 Mercedes-Benz C-Class
AMG C 43 Coupe
70,956 mi
$26,739
- Year:
- 2017
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Sedan
- Engine:
- 241 hp 2L I4
- Exterior color:
- White
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 66,260
- Stock #:
- 70329416
- VIN:
- 55SWF4JB6HU187921
2017 Mercedes-Benz C-Class
66,260 mi
$18,197
- 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:
- Black
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 137,433
- Stock #:
- 28-1605
- VIN:
- 55SWF6EB4JU253720
2018 Mercedes-Benz C-Class
AMG 43 Sedan 4MATIC
137,433 mi
$18,199
- 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:
- Black
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cranberry Red/Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 88,707
- Stock #:
- T498255T
- VIN:
- WDDWJ8HB7HF498255
2017 Mercedes-Benz C-Class
AMG C 63 S Coupe
88,707 mi
$38,185
- Year:
- 2019
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 385 hp 3L V6
- Exterior color:
- Selenite Gray Metallic
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 57,289
- Stock #:
- P4314
- VIN:
- 55SWF6EB9KU318112
2019 Mercedes-Benz C-Class
AMG C 43 Sedan 4MATIC
57,289 mi
$29,509
- Year:
- 2017
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Coupe
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 241 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Nut Brown/Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 89,812
- Stock #:
- P340274T
- VIN:
- WDDWJ4JB7HF340274
Sponsored Listing
2017 Mercedes-Benz C-Class
C 300 Coupe
89,812 mi
$15,450
CarGurus Analysis: 2018 Mercedes-Benz C-Class
Summary
With 32 currently listed for sale and an average price of $24,246, 37.5% 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.
65.6% 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
- 2016 Mercedes-Benz C-Class
- Average price: $17,339
- Good/great deal percentage: 29.7%
- User rating: 4.6 / 5
- Total listings: 37
- 2017 Mercedes-Benz C-Class
- Average price: $20,291
- Good/great deal percentage: 38.9%
- User rating: 4.5 / 5
- Total listings: 36
- 2015 Mercedes-Benz C-Class
- Average price: $20,785
- Good/great deal percentage: 20.8%
- User rating: 4.9 / 5
- Total listings: 24
Similar models to consider
- 2018 BMW 3 Series
- Average price: $24,118
- Good/great deal percentage: 36.4%
- User rating: 4.5 / 5
- Total listings: 11
This analysis is based on CarGurus' proprietary market data from November 9, 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: Portland, OR Market Report
Pricing in Nearby Cities
Market Area: Portland, OR
Key Insights
- Highest-Price Market: The Everett, WA market leads with an average price of $30,706, indicating a premium demand in that area.
- Best Value: The Corvallis, OR market offers the lowest average price at $18,145, presenting a significant opportunity for budget-conscious shoppers.
- Inventory Drives Stability: The Salem, OR area has the most listings at 30, suggesting a stable supply that may help maintain competitive pricing.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Salem, OR | 30 | $24,246 |
| Tacoma, WA | 27 | $30,615 |
| Seattle, WA | 26 | $30,615 |
| Everett, WA | 22 | $30,706 |
| Olympia, WA | 10 | $30,146 |
| Yakima, WA | 9 | $21,178 |
| Corvallis, OR | 6 | $18,145 |
| Kennewick, WA | 6 | $19,215 |
| Eugene, OR | 3 | $18,218 |
| Bend, OR | 1 | $21,742 |
Pricing by Trim Packages
Key Insights
- Volume Leader: The C 300 Sedan 4MATIC is the most listed trim with 12 units available, indicating strong consumer interest in this configuration.
- Premium Spread: The AMG C 63 S Coupe RWD commands the highest MSRP at $75,500, reflecting its performance-oriented features and exclusivity.
- Drivetrain Effect: All trims feature a 2.0L 241 hp I4 engine, but the AMG C 43 Coupe 4MATIC with a 3.0L 362 hp V6 offers a notable performance upgrade for buyers seeking more power.
Trim-Level Details
| Trim | Listings | MSRP | Drivetrain | Engine |
|---|---|---|---|---|
| C 300 Sedan RWD | 3 | $40,250 | RWD | 2.0L 241 hp I4 |
| C 300 Sedan 4MATIC | 12 | $42,250 | AWD | 2.0L 241 hp I4 |
| C 300 Coupe 4MATIC | 3 | $45,200 | AWD | 2.0L 241 hp I4 |
| C 300 Cabriolet RWD | 1 | $51,200 | RWD | 2.0L 241 hp I4 |
| C 300 Cabriolet 4MATIC | 2 | $53,200 | AWD | 2.0L 241 hp I4 |
| C 300 Coupe RWD | 1 | $43,200 | RWD | 2.0L 241 hp I4 |
| AMG C 43 Coupe 4MATIC | 1 | $55,900 | AWD | 3.0L 362 hp V6 |
| AMG C 63 S Coupe RWD | 4 | $75,500 | RWD | 4.0L 503 hp V8 |
Pricing Analysis by Model Year
Key Insights
- New-Car Premium: The 2026 model year has a starting MSRP of $49,650, but the average price is only $48,845, indicating a slight depreciation trend for newer models.
- Depreciation Curve: The 2016 model year exhibits the steepest depreciation at -55.5%, highlighting significant value loss over time.
- Best Value Sweet Spot: The 2018 model year is priced at an average of $24,246, which is -39.8% below its starting MSRP of $40,250, making it an attractive option for buyers.
Model Year Pricing
| Model Year | Starting MSRP | Avg Price | Avg Price vs Starting MSRP |
|---|---|---|---|
| 2026 | $49,650 | $48,845 | -1.6% |
| 2025 | $48,450 | $42,184 | -12.9% |
| 2024 | $46,950 | $38,844 | -17.3% |
| 2023 | $44,850 | $33,733 | -24.8% |
| 2022 | $43,550 | $30,116 | -30.8% |
| 2021 | $41,600 | $28,733 | -30.9% |
| 2020 | $41,400 | $37,606 | -9.2% |
| 2019 | $41,400 | $24,453 | -40.9% |
| 2018 | $40,250 | $24,246 | -39.8% |
| 2017 | $39,500 | $20,216 | -48.8% |
| 2016 | $38,950 | $17,339 | -55.5% |
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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