Verdict
The Mercedes-Benz AMG A-Class W177 is the harder-hitting new generation: 421 hp, 500 Nm and 0-100 km/h in 3.9 seconds make it materially quicker than the W176’s 360 hp, 450 Nm and 4.6 seconds. It is also wider, has a longer wheelbase and a 370-litre boot. But the outgoing W176 fights back with 6.9 L/100 km fuel use, a 64-litre tank and eight airbags, so the older car is not just the cheaper route into this AMG hatchback formula.
Pick the Mercedes-Benz AMG A-Class W176 if you want the lower-cost AMG A-Class with stronger on-paper economy, a bigger fuel tank and eight airbags.
Pick the Mercedes-Benz AMG A-Class W177 if you want the quicker, newer-generation hatch with 421 hp, 500 Nm and a larger 370-litre boot.
Key differences
- Power: W176 360 hp; W177 421 hp
- Torque: W176 450 Nm; W177 500 Nm
- 0-100 km/h: W176 4.6 seconds; W177 3.9 seconds
- Fuel economy: W176 6.9 L/100 km; W177 8.3 L/100 km
- Boot space: W176 341 litres; W177 370 litres
- Airbags: W176 8; W177 7
W176
- Quicker than most hot hatches at 4.6 seconds to 100 km/h
- Better rated economy at 6.9 L/100 km
- Bigger 64-litre fuel tank
- Less power than the W177, at 360 hp
- Smaller 341-litre boot
- Lower 250 km/h top speed
W177
- 421 hp and 500 Nm give it a clear performance edge
- 0-100 km/h in 3.9 seconds
- Larger 370-litre boot
- Higher rated fuel use at 8.3 L/100 km
- Smaller 51-litre fuel tank
- Seven airbags versus eight in the W176
| Price & overview | ||
|---|---|---|
| Price | RM 343,888✓ | RM 509,888 |
| Body type | Hatchback | Hatchback |
| Segment | C-Segment | C-Segment |
| Assembly | CBU | CBU |
| Powertrain | ||
| Engine Tech | 16-valve DOHC with direct fuel injection, turbocharger and variable valve timing and lift | 16-valve DOHC with direct fuel injection, turbocharger and variable valve timing and lift |
| Capacity | 1,991 cc | 1,991 cc |
| Horsepower | 360 hp | 421 hp✓ |
| Torque | 450 Nm | 500 Nm✓ |
| Cylinder Arrangement | Inline | Inline |
| Timing Type | — | Chain |
| Fuel | Petrol | Petrol |
| Bore | 83 mm | 83 mm |
| Compression Ratio | 8.6 | 9 |
| Drivetrain | ||
| Transmission | Dual-clutch Automatic (Wet) | Dual-clutch Automatic (Wet) |
| Transmission Name | AMG SPEEDSHIFT DCT 7-speed sports transmission | AMG SPEEDSHIFT DCT 8-speed sports transmission |
| Gears | 7 | 8 |
| Transmission Manufacturer | Mercedes-Benz (Daimler AG) | Mercedes-Benz (Daimler AG) |
| Driveline | All Wheel Drive | All Wheel Drive |
| Performance & Efficiency | ||
| 0-100 km/h | 4.6 seconds | 3.9 seconds✓ |
| Rated Economy | 6.9 L/100 km✓ | 8.3 L/100 km |
| Top Speed | 250 km/h | 270 km/h✓ |
| Co2 | 161 g/km✓ | 189 g/km |
| Dimensions | ||
| Length | 4,292 mm | 4,445 mm |
| Width | 1,780 mm | 1,850 mm |
| Height | 1,433 mm | 1,412 mm |
| Wheelbase | 2,699 mm | 2,729 mm |
| Weight | 1,555 kg | 1,550 kg |
| Fuel Tank | 64 litres | 51 litres |
| Doors | 5 | 5 |
| Seats | 5 | 5 |
| Boot Space | 341 litres | 370 litres✓ |
| Front Tyre | 235/35R19 | 245/35R19 |
| Rear Tyre | 235/35R19 | 245/35R19 |
| Factory Tyres | — | Michelin Pilot Sport 4S |
| Chassis | ||
| Assembly | Germany (CBU) | Germany (CBU) |
| Chassis | Unibody | Unibody |
| Front Suspension | MacPherson Strut | MacPherson Strut |
| Rear Suspension | Multi-Link | Multi-Link |
| Front Wheels | 19" Alloy | 19" AMG 5-Twin-Spoke Light-Alloy |
| Rear Wheels | 19" Alloy | 19" AMG 5-Twin-Spoke Light-Alloy |
| Front Brakes | Ventilated, Perforated, Slotted Disc | Ventilated, Cross-drilled Disc |
| Rear Brakes | Ventilated, Perforated, Slotted Disc | Ventilated, Cross-drilled Disc |
| Steering | Rack and Pinion (Electric Power Steering) | Rack and Pinion (Electric Power Steering) |
| Chassis Notes | AMG Performance suspension | AMG Ride Control - Adaptive dampers, Dynamic Select, AMG Performance Exhaust |
| Crash Safety Ratings | ||
| EuroNCAP | 5 stars | — |
| ANCAP | 5 stars | — |
| Safety | ||
| Airbags | Driver and Passenger, Front Side, Front and Rear Curtain, Rear Side | Driver and Passenger, Driver Knee, Front Side, Front and Rear Curtain |
| ABS/EBD | ✓ | ✓ |
| Stability Control | ✓ | ✓ |
| Alarm | ✓ | ✓ |
| Immobilizer | ✓ | — |
| Airbag Disable Function | ✓ | ✓ |
| Child Safety Lock | Manual for rear doors | Manual for rear doors |
| Seat Belts | 5 Three-point | 5 Three-point |
| Blind Spot Info System | — | ✓ |
| ISOFIX | Available for two outer rear passenger seats | Available for two outer rear passenger seats |
| Autonomous Braking System | Collision Prevention Assist with Brake Assist | Yes, Active Brake Assist |
| Lane-keeping Assist | No | Steering Correction |
| Collision Warning | ✓ | ✓ |
| Seatbelt Reminder | All Seats | All Seats |
| Safety Notes | Attention Assist | Tyre Pressure Monitoring System |
| Lighting | ||
| Headlamps | Bi-Xenon Directional Projector | Multibeam LED Projector |
| Taillamps | LED Combination | LED Combination |
| LED Daytime Running Lights | ✓ | ✓ |
| Rear Foglamps | ✓ | ✓ |
| Wing Mirror Turn Indicators | ✓ | ✓ |
| Cabin | ||
| Front Seats | Power Adjustable Front Seats with Memory Function | Power Adjustable Front Seats with Memory Function |
| Rear Seats | 60:40 Split-Folding | 60:40 Split Fold |
| Front Air-con | Dual-zone Automatic Climate Control | Dual-zone Automatic Climate Control |
| Rear Air-con | Rear Vents | — |
| Power Sockets | 2 front, 1 rear | 1 Front, 1 Rear |
| Interior Lighting | Map Lights and Ambient Lights | Map Lights and Ambient Lights (64 colours) |
| Cup Holders | 2 front | 2 Front, 2 Rear |
| Audio | 7.0-inch COMAND Online | 10.25" Touchscreen MBUX Multimedia System with Mercedes me connect, Touchpad, Voice Control, Apple CarPlay and Android Auto |
| Convenience | ||
| Power Windows | Four Windows, Auto Up and Down with Anti-Pinch | Four Windows, Auto Up and Down with Anti-Pinch |
| Engine Start | Manual key | Keyless Push Button |
| Locks | Remote Control Activation | Keyless Operation |
| Auto Start/Stop | ✓ | ✓ |
| Auto Headlamps | ✓ | ✓ |
| Auto Wipers | ✓ | ✓ |
| Cruise Control | Passive Cruise Control | Passive Cruise Control |
| Paddle Shift | ✓ | ✓ |
| Steering Audio Control | ✓ | ✓ |
| Steering Tilt | ✓ | ✓ |
| Steering Telescopic | ✓ | ✓ |
| Boot Operation | — | Remote Control Activation |
| Parking Sensor Front | 6 sensors | 6 Sensors |
| Parking Sensor Rear | 4 sensors | 6 Sensors |
| Reverse Camera | Yes | Yes |
| Auto Parking | Yes | Yes |
| Folding Wing Mirrors | ✓ | ✓ |
| Bluetooth | ✓ | ✓ |
| Navigation | ✓ | ✓ |
| Head-up Display | — | ✓ |
| Hill Start Assist | ✓ | ✓ |
| Instrument Cluster | Backlit Analogue | Full LCD Monitor |
| Parking Brake | Foot-operated | Electronic |
| Convenience Notes | — | Qi Wireless Charger |
| Warranty | ||
| Warranty Mileage Manufacturer | Unlimited | Unlimited |
| Warranty Mileage Extended | Unlimited | Unlimited |
| Warranty Manufacturer | 2 years | 2 years |
| Warranty Extended | 2 years | 2 years |
| Ownership | ||
| Road tax / year | RM 376 | RM 376 |
Specs shown for the selected variant of each car. ✓ marks the better figure where lower/higher is objectively better. Road tax: West Malaysia, private registration.
W176 vs W177 FAQ
Is the Mercedes-Benz AMG A-Class W176 or Mercedes-Benz AMG A-Class W177 better?
The W177 is better for outright pace, with 421 hp and a 3.9-second 0-100 km/h time. The W176 is the more sensible buy if running figures matter, as it uses 6.9 L/100 km and has a 64-litre tank.
What is the price difference?
The W176 is RM343,888 and the W177 is RM509,888, so the newer car costs RM166,000 more. Both have the same RM376 annual road tax.
Which one is more practical?
The W177 has the bigger boot at 370 litres versus 341 litres, and a longer 2,729 mm wheelbase versus 2,699 mm. The W176 is taller, at 1,433 mm compared with 1,412 mm.