“This is a great vehicle if you are looking for a luxury vehicle at an affordable price that comes with so many standard features.”
2021 Mercedes-Benz AMG A-Class: What's New, Specs & Features
Last updated August 4, 2026
The most important change for the 2021 Mercedes-Benz AMG A-Class is that Blind Spot Assist with Exit Warning became standard. This was otherwise a light equipment update, with no significant changes to the powertrain, suspension, exterior design, or infotainment hardware.
About the 2021 Mercedes-Benz AMG A-Class
First-generation U.S. A-Class sedan (W177/V177 family), second and final U.S. model year for the AMG A 35; pre-refresh.
Mercedes-AMG positioned the A 35 as its compact entry point to AMG sedan performance: everyday four-door usefulness and a modern digital cabin paired with strong acceleration, AWD traction, and an AMG-tuned chassis. Its core appeal was fitting genuine performance hardware into city-friendly dimensions, giving shoppers a smaller alternative to larger sport sedans without giving up Mercedes-Benz technology, cabin comfort, or year-round usability.
The sole AMG A 35 4MATIC was positioned as an entry point to Mercedes-AMG performance in a practical four-door sedan. It pairs a 302-hp turbo four-cylinder engine with a seven-speed dual-clutch automatic, variable-torque AWD, a sport suspension, and a sport exhaust. Inside are dual 10.25-inch digital displays, Apple CarPlay, Android Auto, and 64-color ambient lighting.
What changed, by category
Safety
Blind Spot Assist with Exit Warning became standard.
Styling
The 64-color LED ambient cabin lighting became standard.
2021 Mercedes-Benz AMG A-Class specs and features by trim
| Feature | |
|---|---|
| Engine | 4-Cyl, Turbo, 2.0 Liter |
| Transmission | Automatic, 7-Spd w/7G-DCT |
| Drivetrain | AWD |
| Fuel Type | Gas |
| MPG City | 22 mpg |
| MPG Highway | 29 mpg |
| Horsepower | 302 hp |
| Torque | 295 lb-ft |
| Trunk/Cargo | 8.6 cu-ft |
| Rear Legroom | 33.9 in |
| Doors | 4 |
Frequently asked questions
What changed on the 2021 Mercedes-AMG A 35 compared with the 2020 model?
The 2021 AMG A 35 gained standard Blind Spot Assist with Exit Warning and standard 64-color LED ambient cabin lighting. Its engine, transmission, AWD system, suspension, exterior design, and infotainment hardware otherwise carried over.
Did the 2021 Mercedes-AMG A 35 get a different engine or transmission?
No. The 2021 AMG A 35 retained its 302-hp 2.0-liter turbo four-cylinder engine and seven-speed dual-clutch automatic transmission, along with variable-torque AWD.
Does the 2021 Mercedes-AMG A 35 have standard blind-spot monitoring?
Yes. Blind Spot Assist with Exit Warning became standard on the 2021 AMG A 35. The exit warning helps alert occupants to approaching traffic when they are about to open a door.
Was 2021 the final U.S. model year for the Mercedes-AMG A 35 sedan?
Yes. The 2021 AMG A 35 was the sedan’s final U.S. model year, and Mercedes-Benz did not offer it in the United States for 2022.
2021 Mercedes-Benz AMG A-Class Reviews
What owners are saying about the 2021 Mercedes-Benz AMG A-Class.
4.1
2021 Mercedes-Benz AMG A-Class
(21 reviews)
“My only regret is not having navigation. Although I typically use my phone for navigation, it's too many steps to access siriusxm without nav and cannot access the "normal" full app screen.”
“This car is very luxurious and beautiful. It drives with ease and is definitely eye catching.”