2017 Mercedes-Benz AMG SLC: What's New, Specs & Features

Last updated August 4, 2026

2017 Mercedes-Benz AMG SLC

The biggest change for 2017 is the debut of the AMG SLC 43, which replaces the SLK55 AMG with a 362-hp twin-turbo V6 and nine-speed automatic. The renamed SLC roadster also gets a mid-cycle update with revised styling, newer cabin displays, and standard automatic emergency braking.

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About the 2017 Mercedes-Benz AMG SLC

Third-generation R172 roadster, mid-cycle refresh and first US model year under the SLC name; debut year for AMG SLC 43.

Mercedes positioned the SLC as a compact two-seat roadster combining sports-car response with everyday comfort. Its defining feature is a power-retractable hardtop that provides open-air driving and coupe-like shelter. The AMG SLC 43 adds a twin-turbo V6, rear-wheel drive, an AMG-tuned chassis, stronger brakes, and a sport exhaust while preserving comfort features suited to longer drives. It serves as the smaller, more agile roadster below the larger Mercedes-Benz SL.

The AMG SLC 43 is a compact performance roadster that balances sharp handling with everyday comfort. Its highlights include AMG-tuned suspension, stronger brakes, an active sport exhaust, and a power-folding hardtop, plus heated memory seats, neck-level heating, and an 11-speaker harman/kardon sound system.

What changed, by category

Powertrain
The AMG SLC 43 replaces the SLK55 AMG. Its 362-hp twin-turbo 3.0-liter V6 and nine-speed automatic take the place of the previous model’s 415-hp 5.5-liter V8 and seven-speed transmission.
Styling
The SLK becomes the SLC in the US. The updated roadster also receives a smoother front end, redesigned grille and bumpers, and revised front and rear lighting.
Safety
Radar-based Active Brake Assist becomes standard. It can warn the driver of a possible frontal collision and apply the brakes when needed.
Tech
A 7-inch center display and updated instrument cluster replace the previous model’s smaller screen and gauges.

2017 Mercedes-Benz AMG SLC specs and features by trim

Feature
2017 Mercedes-Benz AMG SLCSLC 431 in stock
EngineV6, Twin Turbo, 3.0 Liter
TransmissionAuto, 9-Spd 9G-Tronic Sport
DrivetrainRWD
Fuel TypeGas
MPG City20 mpg
MPG Highway29 mpg
Horsepower362 hp
Torque384 lb-ft
Trunk/Cargo6.4 cu-ft
Seats2
Doors2
Alarm System
Blindspot Sensors
Lane Departure Warning
Park Assist
Rear View Camera
Alloy Wheels
LED Headlights
Panorama Moon Roof
Rear Spoiler
Bluetooth
Navigation System
Premium Audio
Smartphone Interface
USB Ports
Dual-Zone Climate Control
Heated Front Seats
Leather Seats
Proximity Keyless Entry

How the 2018 Mercedes-Benz AMG SLC compares

The most important change for the 2018 Mercedes-AMG SLC 43 is standard Blind Spot Assist. Otherwise, this is a light carryover year, with the SLC 43 renamed SLC 43 AMG but no major mechanical, styling, technology, or structural updates.

Frequently asked questions

What is the biggest change to the 2017 Mercedes-AMG SLC?

The biggest change is the arrival of the AMG SLC 43 in place of the SLK55 AMG. It introduces a 362-hp twin-turbo V6 and nine-speed automatic as part of the roadster’s broader mid-cycle update.

Is 2017 the first year of the Mercedes-AMG SLC 43?

Yes. The 2017 model year is the US debut of the AMG SLC 43 and the first year the refreshed roadster uses the SLC name instead of SLK.

Does the 2017 AMG SLC 43 still have a V8?

No. The 2017 AMG SLC 43 uses a 362-hp twin-turbo 3.0-liter V6, replacing the 415-hp 5.5-liter V8 in the prior SLK55 AMG.

What safety feature changed on the 2017 AMG SLC?

Radar-based Active Brake Assist became standard for 2017. It warns of a potential frontal collision and can apply the brakes if the driver does not respond.

What interior technology changed for the 2017 AMG SLC?

The 2017 AMG SLC received a larger 7-inch center display and an updated instrument cluster, replacing the previous model’s smaller display and gauges.

2017 Mercedes-Benz AMG SLC Reviews

What owners are saying about the 2017 Mercedes-Benz AMG SLC.

4.2
2017 Mercedes-Benz AMG SLC
(33 reviews)
5 stars (15)
4 stars (11)
3 stars (4)
2 stars (3)
1 star (0)

About owner reviews

Carvana owner reviews are provided in partnership with Strategic Vision, one of the largest automotive consumer research providers in the U.S. Star ratings are from ranking surveys completed by owners one to six months post-purchase. Comments from owners are optional, but included here when available.

No rating

“Fun car, enough room for a weekend getaway or just running errands with the top down.”

AMAmy M.
2017 Mercedes-Benz AMG SLC SLC43 AMG Roadster

“I'd tell them to not wait till they are 70+ years old go but a sports car / convertible.”

CBCharles B.
2017 Mercedes-Benz AMG SLC SLC43 AMG Roadster
No rating

“this car is a real treat. not cheap at all. I work 7 days a week and I wanted something nice and rewarding. Very proud to have this car.”

LLLawrence L.
2017 Mercedes-Benz AMG SLC SLC43 AMG Roadster