The 2018 Mercedes-Benz SLC-Class is a compact roadster, a successor to the SLK, offering open-air driving pleasure with a retractable hardtop. Model years for the SLC are relatively short, spanning from 2016 to 2020. Key trims include the SLC300 and the AMG SLC43. Pricing ranges from around $48,000 to $63,000 when new. Its combination of luxury features, sporty handling, and the iconic Mercedes-Benz brand make it a popular choice for those seeking a premium roadster experience.
The Good
The 2018 Mercedes-Benz SLC-Class offers responsive performance and a comfortable ride, appealing to both emotional and practical buyers. Its sleek design and retractable hardtop provide open-air enjoyment. While not the most fuel-efficient, it offers reasonable economy for a sports car. Reliability is generally good, and the Mercedes-Benz badge adds prestige.
The Bad
Weaknesses of the 2018 Mercedes-Benz SLC-Class include a relatively small interior and limited cargo space, which may be impractical for some. The infotainment system, while functional, can feel dated compared to newer systems. Some owners have reported issues with the retractable hardtop mechanism, so inspect it carefully. The ride can be firm, especially on rough roads.
2018 Mercedes-Benz SLC-Class: Quick Overview
- Engine Options: The 2018 SLC-Class offers two main engine choices:
- SLC300: 2.0-liter turbocharged inline-4
- AMG SLC43: 3.0-liter biturbo V6
- Horsepower:
- SLC300: 241 hp
- AMG SLC43: 385 hp
- Fuel Economy (EPA Estimated):
- SLC300: 23 mpg city / 32 mpg highway
- AMG SLC43: 20 mpg city / 29 mpg highway
- 0-60 Times:
- SLC300: Approximately 5.8 seconds
- AMG SLC43: Approximately 4.6 seconds
- Towing Capacity: Not applicable - the SLC-Class is not designed for towing.
- Trim-Level Features:
- SLC300: Includes features such as:
- MB-Tex upholstery
- Power-adjustable seats
- 7-inch infotainment display
- Bluetooth connectivity
- Dual-zone automatic climate control
- Keyless start
- Dynamic Select driving modes
- Automatic emergency braking
- AMG SLC43: Upgrades include:
- AMG-enhanced engine and transmission
- AMG sport suspension
- AMG styling elements
- Upgraded brakes
- Sport seats
- Carbon-fiber interior trim
- Available options include:
- Leather upholstery
- Harman Kardon sound system
- Navigation system
- Blind-spot monitoring
- Lane keeping assist
2018 Mercedes-Benz SLC-Class Specifications
Vehicle Information
| Year | 2018 |
| Make | Mercedes-Benz |
| Model | SLC |
| Trim | - |
| Style | - |
| Type | Convertible |
| Category | Sports Car |
Manufacturing Details
| Made In | Germany |
| Manufacturing City | BREMEN |
Dimensions
| Doors | 2-Door |
| Curb Weight | - |
| Gross Vehicle Weight Rating | - |
| Overall Height | 130.3 cm |
| Overall Length | 414.27 cm |
| Overall Width | 181.61 cm |
| Wheelbase Length | 243.08 cm |
| Standard Seating | 2 |
Engine & Performance
| Engine | 3.0L V6 DOHC 24V |
| Engine Size | 3L |
| Engine Cylinders | 6 |
| Transmission | 9-Speed Automatic |
| Transmission Type | Automatic |
| Transmission Speeds | 9-Speed |
| Drivetrain | Rear-Wheel Drive |
Additional Features
| Anti-Brake System | 4-Wheel ABS |
| Steering Type | Rack & Pinion |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | $61,350 USD |
| Invoice Price | $57,056 USD |
| Delivery Charges | $995 USD |
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What Problems Does the 2018 Mercedes-Benz SLC-Class Have?
Frequently reported problems for the 2018 Mercedes-Benz SLC-Class are relatively minor compared to some other vehicles, but some owners have experienced issues. One area of concern is the retractable hardtop mechanism, with some reports of malfunctions or requiring adjustments. It's crucial to thoroughly inspect the top's operation during a pre-purchase inspection.
Another potential issue is with the infotainment system, which can sometimes exhibit glitches or connectivity problems. Software updates can often resolve these issues, but it's worth checking the system's performance.
Some owners have reported minor electrical issues, such as problems with sensors or lighting. These issues are generally not widespread but should be addressed promptly to prevent further complications.
While the 2018 model year doesn't have a significant number of recalls, it's always advisable to check the NHTSA (National Highway Traffic Safety Administration) website for any outstanding recalls related to the specific vehicle identification number (VIN).
Long-term reliability generally appears to be good, but regular maintenance, especially fluid changes and inspections, is essential to ensure the vehicle's longevity. Pay particular attention to the condition of rubber components, such as seals and hoses, as they can deteriorate over time. Proper care can help minimize potential problems and keep the SLC-Class running smoothly for years to come.
Another potential issue is with the infotainment system, which can sometimes exhibit glitches or connectivity problems. Software updates can often resolve these issues, but it's worth checking the system's performance.
Some owners have reported minor electrical issues, such as problems with sensors or lighting. These issues are generally not widespread but should be addressed promptly to prevent further complications.
While the 2018 model year doesn't have a significant number of recalls, it's always advisable to check the NHTSA (National Highway Traffic Safety Administration) website for any outstanding recalls related to the specific vehicle identification number (VIN).
Long-term reliability generally appears to be good, but regular maintenance, especially fluid changes and inspections, is essential to ensure the vehicle's longevity. Pay particular attention to the condition of rubber components, such as seals and hoses, as they can deteriorate over time. Proper care can help minimize potential problems and keep the SLC-Class running smoothly for years to come.
How long will the 2018 Mercedes-Benz SLC-Class last?
With proper maintenance, a 2018 Mercedes-Benz SLC-Class can easily reach 150,000 miles or more. Expect 10-15 years of service with good maintenance habits. Regular oil changes, fluid flushes, and inspections are crucial. Long-term durability is generally good, but weaknesses can emerge over time, particularly in the hydraulic system for the retractable hardtop. Rubber components may degrade, requiring replacement. Preventative maintenance is key to maximizing lifespan and minimizing costly repairs.
What Technology & Safety Features are Included?
The 2018 Mercedes-Benz SLC-Class includes a 7-inch infotainment display, Bluetooth connectivity, and dual-zone automatic climate control. A standard rearview camera aids in parking and maneuvering.
Available entertainment features include a Harman Kardon Logic7 surround-sound system, offering enhanced audio quality. Optional tech features include a navigation system and smartphone integration (Apple CarPlay and Android Auto).
Driver-assistance features include standard Active Brake Assist (automatic emergency braking). Optional features include blind-spot monitoring, lane keeping assist, and adaptive cruise control, which enhance safety and convenience.
Safety features include multiple airbags, electronic stability control, and anti-lock brakes. While the NHTSA and IIHS (Insurance Institute for Highway Safety) may not have specifically crash-tested the 2018 SLC-Class, Mercedes-Benz vehicles generally adhere to high safety standards. The SLC-Class incorporates many safety technologies to protect occupants in the event of a collision.
The COMAND infotainment system, while functional, can feel a bit dated compared to newer systems. It's controlled via a rotary dial and buttons, which some users may find less intuitive than touchscreen interfaces. However, it provides access to essential vehicle functions and entertainment options.
Available entertainment features include a Harman Kardon Logic7 surround-sound system, offering enhanced audio quality. Optional tech features include a navigation system and smartphone integration (Apple CarPlay and Android Auto).
Driver-assistance features include standard Active Brake Assist (automatic emergency braking). Optional features include blind-spot monitoring, lane keeping assist, and adaptive cruise control, which enhance safety and convenience.
Safety features include multiple airbags, electronic stability control, and anti-lock brakes. While the NHTSA and IIHS (Insurance Institute for Highway Safety) may not have specifically crash-tested the 2018 SLC-Class, Mercedes-Benz vehicles generally adhere to high safety standards. The SLC-Class incorporates many safety technologies to protect occupants in the event of a collision.
The COMAND infotainment system, while functional, can feel a bit dated compared to newer systems. It's controlled via a rotary dial and buttons, which some users may find less intuitive than touchscreen interfaces. However, it provides access to essential vehicle functions and entertainment options.
What Colors Options are Available?
Exterior Colors
Black
Polar White
Diamond White Metallic
Selenite Grey Metallic
designo Hyacinth Red Metallic
designo Selenite Grey Magno
Lava Red
Brilliant Blue Metallic
Iridium Silver Metallic
designo Platinum White Pearl
Interior Colors
Black Leather
Black Nappa Leather
Cranberry Red/Black Leather
Cranberry Red/Black Nappa Leather
Saddle Brown Leather
Saddle Brown Nappa Leather
Crystal Grey Leather
Crystal Grey Nappa Leather
designo Bengal Red
designo Black Piano Lacquer
2018 Mercedes-Benz SLC-Class Prices and Market Value
When new, the 2018 Mercedes-Benz SLC300 started around $48,000, while the AMG SLC43 began around $63,000. Current used market prices range from approximately $25,000 to $40,000, depending on condition, mileage, and trim. The SLC-Class depreciates at a moderate rate. Factors affecting resale value include mileage, condition, service history, and optional equipment. Well-maintained examples with lower mileage and desirable options will command higher prices. The availability of newer roadsters also impacts the SLC's value.
2018 Mercedes-Benz SLC-Class Cost of Ownership
The 2018 Mercedes-Benz SLC-Class is moderately costly to own. Insurance premiums are higher than average due to its luxury status and sporty nature. Fuel costs are reasonable, but premium fuel is recommended. Maintenance and repair costs can be expensive, especially at Mercedes-Benz dealerships. Long-term ownership requires diligent maintenance to avoid costly repairs. While not the most economical choice, it offers a premium driving experience.
2018 Mercedes-Benz SLC-Class Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
70.03 liters
City Mileage
8.5 km/l
Highway Mileage
12.33 km/l
2018 Mercedes-Benz SLC-Class Safety Rating
NHTSA
2018 Mercedes-Benz SLC-Class Warranty
Basic
Original warranty
48 months / 50,000 miles
Estimated remaining
Expired
Powertrain
Original warranty
48 months / 50,000 miles
Estimated remaining
Expired
Rust
Original warranty
48 months / 50,000 miles
Estimated remaining
Expired
2018 Mercedes-Benz SLC-Class Insurance
Insurance for a 2018 Mercedes-Benz SLC-Class is moderately priced, reflecting its status as a Convertible with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2018 Mercedes-Benz SLC-Class Compare to Other Convertible?
The 2018 Mercedes-Benz SLC-Class competes with roadsters like the BMW Z4 and Audi TT Roadster. In terms of performance, the AMG SLC43 offers a compelling balance of power and handling, rivaling the Z4 M40i. The base SLC300, however, may feel less engaging than the base Z4. Feature-wise, the SLC offers comparable luxury amenities, but its infotainment system can feel dated compared to newer offerings from BMW and Audi.
Reliability is generally good for all three vehicles, but it's crucial to maintain them properly. Price-wise, the SLC-Class typically falls in line with its competitors. Alternatives to consider include the Porsche 718 Boxster, which offers superior performance and handling but comes at a higher price point. The Mazda MX-5 Miata provides a more affordable and engaging roadster experience, albeit with less luxury.
If performance is a top priority, the Porsche 718 Boxster is a better choice. For a balance of luxury, performance, and value, the BMW Z4 is a strong contender. The Audi TT Roadster offers a stylish design and refined driving experience. The SLC-Class remains a viable option, particularly for those who appreciate the Mercedes-Benz brand and its retractable hardtop.
Reliability is generally good for all three vehicles, but it's crucial to maintain them properly. Price-wise, the SLC-Class typically falls in line with its competitors. Alternatives to consider include the Porsche 718 Boxster, which offers superior performance and handling but comes at a higher price point. The Mazda MX-5 Miata provides a more affordable and engaging roadster experience, albeit with less luxury.
If performance is a top priority, the Porsche 718 Boxster is a better choice. For a balance of luxury, performance, and value, the BMW Z4 is a strong contender. The Audi TT Roadster offers a stylish design and refined driving experience. The SLC-Class remains a viable option, particularly for those who appreciate the Mercedes-Benz brand and its retractable hardtop.
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| 5 | 2022 Mazda MX-30 | (4.0★) |
| 6 | 2024 BMW M3 | (0.0★) |
| 7 | 2023 Ford Mustang | (5.0★) |
| 8 | 2023 Mercedes-Benz AMG GT | (0.0★) |
| 9 | 2023 Audi A3 | (0.0★) |
| 10 | 2023 Chevrolet Camaro | (5.0★) |
| 11 | 2023 Hyundai Elantra Hybrid | (0.0★) |
| 12 | 2023 Nissan Altima | (4.0★) |
| 563 | 2018 Mercedes-Benz SLC-Class | (0.0★) |
Final Verdict: Is the 2018 Mercedes-Benz SLC-Class a Good Convertible?
The 2018 Mercedes-Benz SLC-Class is ideal for individuals seeking a luxurious and stylish roadster with a retractable hardtop. It's worth buying used, particularly if you find a well-maintained example with low mileage. The AMG SLC43 offers a more engaging driving experience, but the SLC300 provides a more affordable entry point. Ensure a thorough pre-purchase inspection, paying close attention to the condition of the retractable hardtop and maintenance history. If you value open-air driving, luxury features, and the Mercedes-Benz brand, the SLC-Class is a compelling option.
Eugene S
Eugene is an automotive enthusiast with over 15 years of experience in the used car market. As a writer at VINCheck.info, he brings deep industry insight and a passion for cars, helping readers make smart, informed decisions. Eugene has written hundreds of used car reviews and is known for breaking down complex automotive topics into clear, actionable advice. Over the years, he has driven and worked on a wide range of vehicles—starting with tuning street cars in his early days and eventually focusing on performance upgrades and reliability improvements. Today, he specializes in evaluating used vehicles through the lens of real-world ownership and enthusiast needs. A longtime fan of Porsche, Eugene especially appreciates vehicles that blend durability with driving enjoyment.