“The Mercedes AMG C43 is an excellent vehicle for those looking for great performance but do not need the power of the C63 or the size of the E Class. While not as fast in the straight line, it handles great and has a high level of grip when pushing through corners.”
2018 Mercedes-Benz AMG C-Class: What's New, Specs & Features
Last updated August 4, 2026

The 2018 Mercedes-Benz AMG C-Class is mostly a carryover, with no redesign or range-wide powertrain or technology update. The main change is sharper suspension tuning and C 63-derived components for the C 43.
About the 2018 Mercedes-Benz AMG C-Class
Fourth-generation W205/C205/A205 AMG C-Class, final model year before the 2019 mid-cycle refresh.
Mercedes-Benz positions the AMG C-Class as a compact luxury performance range shaped by its racing experience. It combines the C-Class cabin and choice of sedan, coupe, or open-top body with stronger engines, adaptive sport suspension, larger brakes, and driver-adjustable responses. The C 43 emphasizes all-weather speed through AWD, while the rear-wheel-drive C 63 models deliver the range's distinctive handcrafted V8 character and more track-focused hardware.
The C 43 is the all-weather entry, pairing a 362-hp biturbo V6 with rear-biased AWD and a nine-speed automatic. The rear-wheel-drive C 63 uses a handcrafted 469-hp V8, while the 503-hp C 63 S adds an electronic limited-slip differential, larger front brakes, and a track-focused RACE mode.
What changed, by category
2018 Mercedes-Benz AMG C-Class specs and features by trim
| Feature | |||
|---|---|---|---|
| Engine | V6, Twin Turbo, 3.0 Liter | V8, Twin Turbo, 4.0 Liter | V8, Twin Turbo, 4.0 Liter |
| Transmission | Auto, 9-Spd 9G-Tronic | Auto,7Spd SPEEDSHIFT MCT / Auto, 7Spd SPEEDSHIFT MCT | Auto, 7Spd SPEEDSHIFT MCT |
| Drivetrain | AWD | RWD | RWD |
| Fuel Type | Gas | Gas | Gas |
| MPG City | 19–20 mpg | 17–18 mpg | 17–18 mpg |
| MPG Highway | 26–27 mpg | 22–24 mpg | 22–24 mpg |
| Horsepower | 362 hp | 469 hp | 503 hp |
| Torque | 384 lb-ft | 479 lb-ft | 516 lb-ft |
| Trunk/Cargo | 8.8–12.6 cu-ft | 8.8–12.6 cu-ft | 8.8–12.6 cu-ft |
| Rear Legroom | 32–35.2 in | 32–35.2 in | 32–35.2 in |
| Seats | 4–5 | 4–5 | 4–5 |
| Doors | 2–4 | 2–4 | 2–4 |
| Alarm System | |||
| Automatic Emergency Braking | |||
| Automatic High Beams | |||
| Blindspot Sensors | |||
| Active Lane Keep Assistance | |||
| Park Assist | |||
| Rear View Camera | |||
| 360 Camera | |||
| Alloy Wheels | |||
| LED Headlights | |||
| Panorama Moon Roof | |||
| Rear Spoiler | |||
| Bluetooth | |||
| Navigation System | |||
| Premium Audio | |||
| Smartphone Interface | |||
| USB Ports | |||
| Aluminum Interior Trim | |||
| Dual-Zone Climate Control | |||
| Heated Front Seats | |||
| Leather Seats | |||
| Proximity Keyless Entry | |||
| Remote Start | |||
| Ventilated Front Seats | |||
Frequently asked questions
What changed on the 2018 Mercedes-Benz AMG C-Class?
The main change for 2018 is revised C 43 suspension tuning and components derived from the C 63. Otherwise, the AMG C-Class carries over without a redesign or major range-wide update.
Was the 2018 Mercedes-Benz AMG C-Class redesigned?
No, the 2018 AMG C-Class was not redesigned. It is the final model year before the 2019 mid-cycle refresh.
Did the 2018 AMG C-Class receive new engines?
No, the 2018 engine lineup carries over. The C 43 has a 362-hp biturbo V6, while the C 63 and C 63 S use handcrafted biturbo V8s producing 469 and 503 hp, respectively.
How is the 2018 C 43 different from the C 63 models?
The 2018 C 43 uses a 362-hp V6, a nine-speed automatic, and rear-biased AWD. The C 63 models use more powerful V8 engines, a seven-speed multiclutch automatic, and rear-wheel drive.
What distinguishes the 2018 C 63 S from the C 63?
The 2018 C 63 S raises output from 469 to 503 hp and adds an electronic limited-slip differential, dynamic engine mounts, larger front brakes, and a track-focused RACE mode.
2018 Mercedes-Benz AMG C-Class Reviews
What owners are saying about the 2018 Mercedes-Benz AMG C-Class.
“Buy the car! AMG makes an incredible driving machine, very well made cars and craftsmanship.”
“I am extremely happy with the performance, the looks inside and out. For the money it is a good deal for a luxury vehicle that is also very sporty looking.Mary A. California”