Used 2018 Mercedes-Benz C-Class for Sale nearAustin, TX
Shop with transparent pricing.
Only show listings that include dealer fees- 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:
- 100,695
- Stock #:
- JU275238
- VIN:
- 55SWF4JB0JU275238
Sponsored by Mercedes-Benz of Georgetown
2018 Mercedes-Benz C-Class
C 300 Sedan RWD
100,695 mi
$14,876
- 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:
- Lunar Blue Metallic
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Almond
- Transmission:
- 7-Speed Automatic
- Mileage:
- 103,975
- Stock #:
- HU197963
- VIN:
- 55SWF4JB6HU197963
Sponsored Listing
2017 Mercedes-Benz C-Class
C 300
103,975 mi
$12,077
- 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:
- Lunar Blue Metallic
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Almond
- Transmission:
- 7-Speed Automatic
- Mileage:
- 103,975
- Stock #:
- HU197963
- VIN:
- 55SWF4JB6HU197963
2017 Mercedes-Benz C-Class
C 300
103,975 mi
$12,077
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L V6
- Exterior color:
- Black
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 45,675
- Stock #:
- 70344110
- VIN:
- WDDWK6EB9JF641976
2018 Mercedes-Benz C-Class
AMG C 43 Cabriolet 4MATIC
45,675 mi
$32,897
- 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:
- Brilliant Blue Metallic
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 49,442
- Stock #:
- 520075U
- VIN:
- WDDWJ8HB7HF520075
2017 Mercedes-Benz C-Class
AMG C 63 S Coupe
49,442 mi
$45,709
- 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:
- 100,695
- Stock #:
- JU275238
- VIN:
- 55SWF4JB0JU275238
2018 Mercedes-Benz C-Class
C 300 Sedan RWD
100,695 mi
$14,876
- 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
$15,794
- 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
$19,197
- 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:
- Automatic
- Mileage:
- 72,444
- Stock #:
- 28847026
- VIN:
- WDDWK4JB3JF658802
2018 Mercedes-Benz C-Class
C 300 Cabriolet RWD
72,444 mi
$22,797
- 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
$27,897
- 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:
- Gray
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (TAN)
- Transmission:
- Automatic
- Mileage:
- 39,482
- Stock #:
- 28267739
- VIN:
- WDDWK4KB3HF528138
2017 Mercedes-Benz C-Class
C 300 Cabriolet 4MATIC
39,482 mi
$27,797
- 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:
- Polar White
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 66,289
- Stock #:
- CV320561
- VIN:
- 55SWF8DB8KU320561
2019 Mercedes-Benz C-Class
C 300 RWD
66,289 mi
$16,759
- 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
$26,929
CarGurus Analysis:
2018 Mercedes-Benz C-Class
With 269 currently listed for sale and an average price of $21,655, 30.1% 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.
75.1% of 2018 Mercedes-Benz C-Class listings on CarGurus are accident free.
- 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
$25,571
- 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:
- Black
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 55,327
- Stock #:
- 28413331
- VIN:
- WDDWK4KB4HF543246
2017 Mercedes-Benz C-Class
C 300 Cabriolet 4MATIC
55,327 mi
$25,997
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Coupe
- Doors:
- 2 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L V6
- Exterior color:
- Gray
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 49,331
- Stock #:
- 70335525
- VIN:
- WDDWJ6EB7JF646354
2018 Mercedes-Benz C-Class
AMG C 43 Coupe 4MATIC
49,331 mi
$32,697
- 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
$19,836
- 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:
- Mojave Silver Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 103,467
- Stock #:
- MF150564A
- VIN:
- 55SWF8DB1KU294496
2019 Mercedes-Benz C-Class
C 300 RWD
103,467 mi
$15,480
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Coupe
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 241 hp 2L I4
- Exterior color:
- Black
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Saddle Brown/Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 48,236
- Stock #:
- C2102
- VIN:
- WDDWJ4JB8JF692267
2018 Mercedes-Benz C-Class
C 300 Coupe RWD
48,236 mi
$20,480
- 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:
- Black
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 65,233
- Stock #:
- 20407
- VIN:
- 55SWF4JB8HU233278
2017 Mercedes-Benz C-Class
C 300
65,233 mi
$15,626
- 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:
- Brilliant Blue Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Saddle Brown
- Transmission:
- 7-Speed Automatic
- Mileage:
- 40,646
- Stock #:
- NAC1137
- VIN:
- WDDWJ4KBXHF450038
2017 Mercedes-Benz C-Class
C 300 Coupe 4MATIC
40,646 mi
$22,737
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- C-Class
- Body type:
- Coupe
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 241 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 78,824
- Stock #:
- 724547
- VIN:
- WDDWJ4JB0JF724547
2018 Mercedes-Benz C-Class
C 300 Coupe RWD
78,824 mi
$19,507
- 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:
- Champagne
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 81,429
- Stock #:
- 308115
- VIN:
- 55SWF8DB2KU308115
2019 Mercedes-Benz C-Class
C 300 RWD
81,429 mi
$16,425
CarGurus Analysis: 2018 Mercedes-Benz C-Class
Summary
With 269 currently listed for sale and an average price of $21,655, 30.1% 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.
75.1% 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
- 2023 Mercedes-Benz C-Class
- Average price: $31,862
- Good/great deal percentage: 42.1%
- User rating: 5 / 5
- Total listings: 171
- 2024 Mercedes-Benz C-Class
- Average price: $32,987
- Good/great deal percentage: 42.1%
- User rating: 5 / 5
- Total listings: 164
- 2015 Mercedes-Benz C-Class
- Average price: $13,011
- Good/great deal percentage: 37.5%
- User rating: 4.9 / 5
- Total listings: 136
Similar models to consider
- 2018 BMW 3 Series
- Average price: $13,488
- Good/great deal percentage: 24.3%
- User rating: 4.5 / 5
- Total listings: 136
- 2018 Audi A4
- Average price: $14,395
- Good/great deal percentage: 40.8%
- User rating: 5 / 5
- Total listings: 103
- 2018 Lexus IS
- Average price: $22,120
- Good/great deal percentage: 20.7%
- User rating: 4.4 / 5
- Total listings: 58
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: Austin, TX Market Report
Pricing in Nearby Cities
Market Area: Austin, TX
Key Insights
- Highest-Price Market: The Huntsville, TX market shows an average price of $26,995, indicating a premium demand in that area.
- Best Value: The Killeen, TX market offers the lowest average price at $16,571, presenting a significant opportunity for budget-conscious shoppers.
- Inventory Drives Stability: Katy, TX leads with 62 listings, suggesting a robust supply that may help stabilize prices in the region.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Katy, TX | 62 | $18,486 |
| Conroe, TX | 54 | $18,206 |
| New Braunfels, TX | 14 | $18,682 |
| San Antonio, TX | 13 | $18,682 |
| Huntsville, TX | 7 | $26,995 |
| Georgetown, TX | 6 | $22,380 |
| Killeen, TX | 3 | $16,571 |
Pricing by Trim Packages
Key Insights
- Volume Leader: The C 300 Sedan RWD trim has 4 listings, making it the most available option for buyers.
- Premium Spread: The AMG C 43 Coupe 4MATIC trim, priced at $55,900, highlights the premium segment's significant price gap compared to other trims.
- Drivetrain Effect: All trims listed are RWD or AWD, indicating a preference for these drivetrains in the market.
Trim-Level Details
| Trim | Listings | MSRP | Drivetrain | Engine |
|---|---|---|---|---|
| C 300 Sedan RWD | 4 | $40,250 | RWD | 2.0L 241 hp I4 |
| C 300 Cabriolet RWD | 1 | $51,200 | RWD | 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 |
Pricing Analysis by Model Year
Key Insights
- New-Car Premium: The 2026 model year shows an average price of $53,822, reflecting a +8.4% premium over its starting MSRP.
- Depreciation Curve: The 2016 model year has experienced the steepest depreciation at -72.3%, indicating significant value loss over time.
- Best Value Sweet Spot: The 2021 model year averages $45,911, which is above its starting MSRP of $41,600, suggesting it may represent a strong value for buyers.
Model Year Pricing
| Model Year | Starting MSRP | Avg Price | Avg Price vs Starting MSRP |
|---|---|---|---|
| 2026 | $49,650 | $53,822 | +8.4% |
| 2025 | $48,450 | $42,934 | -11.4% |
| 2024 | $46,950 | $33,049 | -29.6% |
| 2023 | $44,850 | $34,950 | -22.1% |
| 2022 | $43,550 | $27,008 | -38.0% |
| 2021 | $41,600 | $45,911 | +10.4% |
| 2020 | $41,400 | $42,111 | +1.7% |
| 2019 | $41,400 | $19,842 | -52.1% |
| 2018 | $40,250 | $22,380 | -44.4% |
| 2017 | $39,500 | $28,668 | -27.4% |
| 2016 | $38,950 | $10,805 | -72.3% |
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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