2018 Mercedes-Benz SLC-Class Review
Price Range: $21,998 - $37,590
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Edmunds' Expert Review
by Carlos Lago
Pros
- Solid power from both engine choices
- Cabin materials look and feel premium
- Relatively large trunk for a hardtop convertible
- Distinctive glass roof panel
Cons
- Somewhat snug interior versus rivals
- Glass roof always lets in some sun
What’s new
The 2018 Mercedes-Benz SLC is essentially unchanged.
Vehicle overview
The current generation of the SLC has undergone many changes since its introduction in 2011. Back then, it was called the SLK and could be outfitted with a hot-rod V8. That V8 is no longer around, but the core appeal of the 2018 Mercedes-Benz SLC is the same: It serves as a compact version of the brand's flagship convertible SL, offering similar design and prestige at a lower price.
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5 listings
- $14,295fair price$187 below market
- 102,609 miles
- 2 accidents, 2 owners, corporate fleet vehicle
- 4cyl automatic
- Oceana Motors (174 mi away)
- Back-up camera
- Bluetooth
- Sunroof/Moonroof
- Upgraded Headlights
- Power Driver Seat
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Located in Virginia Beach, VA
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AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
27 Combined MPG (25 City/32 Highway)
Listing Information:
VIN: WDDPK3JA4JF156208
Stock: 156208
Certified Pre-Owned: No - $21,998good price$882 below market
- 56,583 miles
- No accidents, 2 owners, rental vehicle
- 4cyl automatic
- CarMax Spokane (2,062 mi away)
- Delivery available*
- Back-up camera
- Bluetooth
- Sunroof/Moonroof
- Upgraded Headlights
- Power Driver Seat
Close
Located in Spokane Valley, WA
Wanna drive? CarMax puts you in the driver's seat-and that includes transparency. Certain cars may have unrepaired safety recalls, so check nhtsa.gov/...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: Yes
Features and Specs:
27 Combined MPG (25 City/32 Highway)
Listing Information:
VIN: WDDPK3JA3JF156264
Stock: 28181900
Certified Pre-Owned: No
The SLC's two trim levels are defined by the available engines: a four-cylinder and a more powerful V6. Though the bigger engine comes with sportier equipment, both SLCs offer the same options. Determining what's right for you just depends on how fast you want to go.
Overall, the 2018 SLC's luxury focus helps distinguish it from the rest. It's the only one with a convertible hardtop, for instance. But all the same, it's probably worth checking out rivals such as the all-wheel-drive Audi TT, the muscular Chevrolet Corvette, and the sporty Porsche 718 Boxster.
Edmunds' Expert Rating
Compact two-door, hardtop convertibles grow rarer each year, but the 2018 Mercedes-Benz SLC continues to deliver an agreeable blend of nimble handling and on-road refinement. Offering hardtop security and decent utility, it's an excellent drop-top for commuting or for making a weekend getaway.
Driving
We've found previous versions of this car to be reasonably athletic and quite enjoyable when going around turns. Yet the ride should be smooth and composed, too. Most roadsters can't marry the two characteristics harmoniously, though it's very much in keeping with the brand's family values.
Comfort
You can always expect a pleasing experience from a Mercedes, with optional features such as heated seats, an adjustable suspension, and the Airscarf system, which blows warm air from the seat on cold days.
Interior
The SLC's interior displays the high-quality look and feel you expect from a Mercedes. It can feel a little intimate, but that's because it's a smaller vehicle. The glass roof lets in the sun even when you don't want it to, requiring the optional Magic Sky Control.
Utility
You can't expect much trunk space from a hardtop convertible, but the SLC offers 10.1 cubic feet with the roof up and 6.4 cubic feet with it folded. Though tight, that's still enough to accommodate weekend luggage.
Technology
Many Mercedes models have received larger, more feature-rich entertainment systems, but the SLC sticks with a 7-inch display. Available Android Auto and Apple CarPlay support are welcome additions.
Which SLC-Class does Edmunds recommend?
If you crave thrilling acceleration, the AMG SLC 43's 362 horsepower is a necessity. But most people will be content with the standard SLC 300. No matter the engine you choose, it's worth stepping up to the Premium 2 package for its navigation, superior phone integration, upgraded stereo, heated seats, blind-spot monitoring, Airscarf neck-level heating system, keyless entry, and dual-zone climate control. Magic Sky Control is also a must-have for blocking out the sun's rays through the glass roof.
2018 Mercedes-Benz SLC-Class models
The two-seat 2018 Mercedes-Benz SLC Convertible is available in two trim levels that are differentiated by their engines. The SLC 300 has a turbocharged four-cylinder, while the sporting AMG SLC 43 offers a powerful turbo V6. The latter also comes with more standard equipment and performance-oriented features including upgraded brakes and paddle shifters. Both cars have a nine-speed automatic transmission and rear-wheel drive and offer the same option packages.
The SLC 300 employs a turbocharged 2.0-liter four-cylinder engine (241 horsepower, 273 pound-feet of torque). Standard features include a power-retractable hardtop with a fixed glass roof panel, 17-inch alloy wheels, xenon headlights, Bluetooth, power-adjustable seats with memory function, simulated-leather upholstery, a rearview camera, a 7-inch infotainment display, and an eight-speaker audio system with HD radio. Safety features include integrated roll bars and a forward collision alert and mitigation system.
Shoppers can choose from one of three Premium packages. The first brings an upgraded Harman Kardon sound system, heated seats, keyless ignition and entry, and blind-spot monitoring. It also includes Mercedes' Airscarf system, which blows warm air around your neck from the seat for drop-top driving on cool days. The Premium 2 package includes the aforementioned features and adds navigation, LED headlights, dual-zone climate control, and support for Android Auto and Apple CarPlay. The Premium 3 package brings driver assistance features such as adaptive cruise control and lane keeping assist.
The AMG SLC 43 derives its name — somehow — from its twin-turbo 3.0-liter V6 (362 hp, 384 lb-ft of torque). Along with a more potent engine, this trim level comes standard with the Premium 1 package. Due to its sporty nature, the SLC 43 also has 18-inch wheels, cross-drilled brake rotors, a sport exhaust system, a steering wheel lined with simulated suede, and paddle shifters.
Aside from the Premium 2 and 3 packages described above, the SLC 43 is also available with the AMG Handling package that adds a limited-slip differential, a sport-tuned suspension, a steering wheel with synthetic suede inserts, and an IWC analog clock.

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Owners' Opinions
What Owners Like
Owners of the 2018 Mercedes-Benz SLC-Class consistently appreciate its thrilling driving experience. The turbocharged engines deliver quick acceleration, and drivers especially enjoy the dynamic driving modes that allow for tailored responsiveness. With its compact yet luxurious interior, the SLC manages to blend the feel of a classic roadster with modern German engineering quality, offering a tactile delight thanks to leather and suede trim. Handling is often described as nimble and fun, making it a joy on winding roads, particularly with the top down, where features like the Airscarf provide added comfort. The convertible's retractable hardtop and sporty vibe elevate the sense of open-air driving without compromising on security or trunk space. The SLC's solid power delivery often takes even seasoned luxury-car enthusiasts by surprise, pulling them into their seats with vigor. Owners also commend the overall build quality and materials, highlighting the vehicle's premium nature.
Common Issues
The 2018 Mercedes-Benz SLC-Class is not without its drawbacks. Drivers often comment on the steering, which, despite the car's impressive handling capabilities, feels somewhat numb and disconnected from the road. The convertible's interior space can feel snug, requiring some agility to get in and out, which may be challenging for those who prioritize ease of access. While the SLC offers multiple drive modes, the sportier settings make the ride noticeably stiffer, which could be less comfortable on rough pavement. Another point of contention is the car's infotainment system, with its 7-inch screen feeling outdated compared to more modern setups, limiting the overall tech experience. Additionally, while the retractable hardtop provides benefits, it restricts trunk space when deployed, affecting the car's utility on longer trips. Given its complexity, there's also concern about potentially high repair costs, especially as the vehicle and its electronics age. The luxurious materials and features have their downsides too, as they contribute to a vehicle weight that slightly dulls the power-to-weight ratio, which performance purists would notice.
Final Takeaways from Everyday Drivers
Everyday drivers find the 2018 Mercedes-Benz SLC-Class to be a compelling mix of style and performance. The car’s convertible nature paired with solid engine options makes it an exhilarating yet practical choice for those who enjoy spirited drives. Despite some concerns about steering feedback, the SLC's nimbleness and handling make it a favorite on twisty roads, especially when cruising with the top down. The dynamic driving modes offer significant versatility, allowing drivers to toggle between a comfortable cruise and a more athletic, engaging ride at the touch of a button. Owners revel in the choice of interiors that mix leather and carbon fiber, adding a premium feel in day-to-day use. While climbing in and out requires some dexterity, the seating position evokes a classic roadster allure that many find appealing. In town or on open roads, the SLC-Class proves to be an ideal companion for those who appreciate the fusion of luxury and driving excitement, offering a top-down escape with the added bonus of being both a visual and tactile treat.
Cost to Drive
Monthly estimates based on costs in Virginia
$165/mo for SLC-Class SLC 300
SLC-Class SLC 300
vs
$157/mo
Avg. Compact Car
Reliability
The 2018 Mercedes-Benz SLC-Class has a 4 years / 50,000 miles basic warranty and 1 recall. Below you’ll find our owner reviews.
Recalls
1 recall foundChecking if a car has a recall is simple. Just type the car's VIN number into the NHTSA website (https://www.nhtsa.gov/recalls). If there's an unrepaired recall, you'll see it there.
If a recall shows up, just call your local car dealer. They'll know about the recall and will work with the car maker to fix it for free (if the recall happened within 10 years of the car being first sold).
- Recall Number:
- 21V058000
- Manufacturer Recall Number:
- 2021020025
- Number of vehicles affected:
- 1292258
- Defect Description:
- Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2016 - 2021 CLA-Class, GLA-Class, GLE-Class, GLS-Class, SLC-Class, A-Class, GT-Class, C-Class, E-Class, S-Class, CLS-Class, SL-Class, B-Class, GLB-Class, GLC-Class, and G-Class vehicles. Please refer to the Part 573 report for specific vehicle model details. The software design of the communication module may fail to communicate the correct vehicle location for the emergency call system (eCall) in the event of a crash.
- Defect Consequence:
- Failure of the eCall system may result in emergency responders being dispatched to the wrong location, increasing the risk of injury following a crash.
- Corrective Action:
- MBUSA will notify owners, and the communication module software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. The recall is expected to begin April 6, 2021. Owners may contact MBUSA customer service at 1-877-762-8267. MBUSA's number for this recall is 2021020025.
Warranty
4 years / 50,000 miles Basic Warranty- Basic Warranty
- 4 years / 50,000 miles
- Drivetrain Warranty
- 4 years / 50,000 miles
- Rust Warranty
- 4 years / 50,000 miles
- Roadside assistance Warranty
- 4 years / 50,000 miles
Mercedes-Benz SLC-Class Reviews
Owner Reviews
5(86%)
4(14%)
3(0%)
2(0%)
1(0%)
Most Helpful Owner Reviews
Trending topics
Not a hairdresser's car.
5 out of 5 starsWill, 03/12/2019
2018 Mercedes-Benz SLC-Class AMG SLC 43 2dr Convertible (3.0L 6cyl Turbo 9A)
*The interior is far from cheap. Almost everything is leather, suede, soft to the touch and high quality carbon fiber. The ac temperature wheels are kinda cheap plastic but that's about the only thing that's not grade a quality, and they're really satisfying to turn.
*It has dynamic control. 4 modes, eco, comfort, sport and sport plus. In comfort it's really quiet, feels like a regular … luxury car. Sport makes it a bit louder and stiffer and somewhat more fun. Sport plus makes it really aggressive, like constantly in the boost range, crazy throttle blips while downshifting and obnoxiously loud. Super stiff and handles like it's on rails in sport plus. I'm a die hard manual guy and I fell in LOVE with sport plus.
*It's quicker than you think it is. When you get on it, it will break loose at high rpms even on dry pavement. I love that it puts you back in the seat when boost hits.
Only complaints I have are that the steering is really numb compared to how well it handles and it can be tail happy in corners.
2018 Merc SLC300 a traditional oldschool roadster
4 out of 5 starsBrian, 03/10/2021
2018 Mercedes-Benz SLC-Class SLC 300 2dr Convertible (2.0L 4cyl Turbo 9A)
I'm a new convert to Mercedes, coming from a long line of BMW sedans and convertibles.
The interior is a pleasant place to be, getting in and out takes some gymnastics but the tradeoff is a classic british 60s roadster seating position with german engineering and quality.
The exterior improvements from the SLK gave the SLC a new lease on life, but the interior is essentially identical, … but still, average mercedes quality is better than the best Ford and Mazda can do with the mustang and Miata.
This is NOT a sports car, its got enough power to be enjoyable, but its not going to keep up with a modern BMW or Porche, it will however mess up your hair and make you smile a lot more than its german competition.
The technology in the car for a 2018 is compatible with my Ford F350, wifi hotspot, LED lights, Android Auto etc.
A hard top convertible is becoming hard to find and this car on the Californian mountain roads is its ideal home.. I can drive with the top down at anything over 55f and the neck heating keeps me warm enough to feel fine.
The car is eminently "chuckable" as you sit almost over the rear axle and is wonderful to take along the golden state's mountain roads, especially switchbacks and steep climbs in to wine country
I wouldnt own one of these without a warranty as I expect any repairs to be quite expensive and there's plenty that can go wrong with 2 turbos, a small engine and a lot of electronics, but I havent marked the car down for that.
The reason to drop a star is simply that the competition is so very strong and if youre looking for a sports car rather than a cruiser, there are better choices (BMW/Porche)
Great Sports Car
5 out of 5 starsConnie, 01/02/2018
2018 Mercedes-Benz SLC-Class SLC 300 2dr Convertible (2.0L 4cyl Turbo 9A)
This is a very nicely appointed vechicle. Performance is really good. Not so good in snow but that's to be expected.
Awesome vehicle
5 out of 5 starsJim Fabry, 04/22/2020
2018 Mercedes-Benz SLC-Class AMG SLC 43 2dr Convertible (3.0L 6cyl Turbo 9A)
Super fast and nimble. I can't believe they have discontinued after 2020 model year.
We have a limited number of reviews for the 2018 Mercedes-Benz SLC-Class, so we've included reviews for other years of the SLC-Class since its last redesign.
2018 SLC-Class Highlights
Convertible
SLC 300
| Base MSRP Excludes Destination Fee | $48,400 |
|---|---|
| Engine Type | Gas |
| Combined MPG | 27 MPG |
| Cost to Drive | $165/month |
| Seating | 2 seats |
| Cargo Capacity All Seats In Place | 10.1 cu.ft. |
| Drivetrain | rear wheel drive |
| Warranty | 4 years / 50,000 miles |
Safety
Our experts like the SLC-Class models:
- Rearview Camera
- Shows what's behind the vehicle to make backing up easier and safer.
- Dual Integrated Roll Bars
- Protects the heads of occupants in the event of a rollover.
- Blind Spot Assist
- Notifies you if it senses a vehicle in your blind spots.
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