Verdict
The Mercedes-Benz AMG GLA costs RM363,888, while the Mercedes-Benz AMG GLB is RM418,888, so the RM55,000 gap buys substantially more carrying capacity rather than extra output: the GLB has a 570-litre boot against 435 litres and a 2,829-mm wheelbase against 2,729 mm. Both run a 302-hp, 400-Nm 1,991-cc mild-hybrid petrol powertrain with eight-speed dual-clutch transmission and all-wheel drive. For a Malaysian buyer, the GLA is the sharper value: it is 110 kg lighter and reaches 100 km/h in 5.2 seconds, three-tenths ahead of the GLB.
Pick the Mercedes-Benz AMG GLA if you want the RM55,000 saving, 5.2-second 0-100 km/h time and Burmester 12-speaker, 710W audio.
Pick the Mercedes-Benz AMG GLB if a 570-litre boot, 100 mm longer wheelbase and 52-litre fuel tank matter more than outright acceleration.
Key differences
- Price: Mercedes-Benz AMG GLA RM363,888; Mercedes-Benz AMG GLB RM418,888.
- 0-100 km/h: Mercedes-Benz AMG GLA 5.2 seconds; Mercedes-Benz AMG GLB 5.5 seconds.
- Weight: Mercedes-Benz AMG GLA 1,680 kg; Mercedes-Benz AMG GLB 1,790 kg.
- Length: Mercedes-Benz AMG GLA 4,410 mm; Mercedes-Benz AMG GLB 4,634 mm.
- Wheelbase: Mercedes-Benz AMG GLA 2,729 mm; Mercedes-Benz AMG GLB 2,829 mm.
- Boot space: Mercedes-Benz AMG GLA 435 litres; Mercedes-Benz AMG GLB 570 litres.
AMG GLA
- RM55,000 less expensive
- Quicker 5.2-second 0-100 km/h time
- Burmester 12-speaker 710W sound system
- 435-litre boot is 135 litres smaller
- 43-litre tank is 9 litres smaller
- 100 mm shorter wheelbase
AMG GLB
- 570-litre boot
- 100 mm longer wheelbase
- 52-litre fuel tank
- RM55,000 more expensive
- Slower 5.5-second 0-100 km/h time
- 110 kg heavier
| Price & overview | ||
|---|---|---|
| Price | RM363,888✓ | RM418,888 |
| Body type | SUV | SUV |
| Segment | C-Segment | C-Segment |
| Assembly | CKD | CBU |
| Ownership | ||
| Road tax / year | RM436 | RM436 |
| Powertrain | ||
| Engine Tech | 16-valve DOHC with direct fuel injection, twin-scroll turbocharger with Mild Hybrid Assistance and variable valve timing | 16-valve DOHC with direct fuel injection, turbocharger and variable valve timing with mild hybrid assistance |
| Capacity | 1,991 cc | 1,991 cc |
| Horsepower | 302 hp at 5,800 rpm | 302 hp at 5,800 rpm |
| Torque | 400 Nm at 3,000 rpm | 400 Nm at 3,000 rpm |
| Cylinder Arrangement | Inline 4 | Inline 4 |
| Fuel | Petrol Hybrid/REV | Petrol Hybrid/REV |
| Bore × Stroke | 83 mm × 92 mm | — |
| Compression Ratio | 10 | — |
| Number of Motors | 1 | 1 |
| Motor Horsepower | 13 hp | 13 hp |
| Drivetrain | ||
| Transmission | Dual-clutch Automatic (Wet) | Dual-clutch Automatic (Wet) |
| Transmission Name | 8-speed AMG Speedshift DCT | AMG SPEEDSHIFT DCT 8-speed sports transmission |
| Gears | 8 | 8 |
| Transmission Manufacturer | Mercedes-Benz (Daimler AG) | Getrag |
| Driveline | All Wheel Drive | All Wheel Drive |
| Performance & Efficiency | ||
| 0-100 km/h | 5.2 seconds✓ | 5.5 seconds |
| Top Speed | 250 km/h | 250 km/h |
| Dimensions | ||
| Length | 4,410 mm | 4,634 mm |
| Width | 1,834 mm | 1,834 mm |
| Height | 1,611 mm | 1,659 mm |
| Wheelbase | 2,729 mm | 2,829 mm |
| Weight | 1,680 kg | 1,790 kg |
| Fuel Tank | 43 litres | 52 litres |
| Doors | 5 | 5 |
| Seats | 5 | 5 |
| Boot Space | 435 litres | 570 litres✓ |
| Front Tyre | 255/40R20 | 255/40R20 |
| Rear Tyre | 255/40R20 | 255/40R20 |
| Spare Tyre | Tyre Repair Kit | — |
| Factory Tyres | Continental SportContact 6 | Continental SportContact 6 |
| Chassis | ||
| Assembly | Malaysia (CKD) | Mexico (CBU) |
| Front Suspension | MacPherson Strut | MacPherson Strut |
| Rear Suspension | Multi-link | Multi-link |
| Front Wheels | 20" AMG 5-twin-spoke Light-alloy | 20" AMG 5-Twin-Spoke Light-Alloy |
| Rear Wheels | 20" AMG Multi-spoke Light-alloy | 20" AMG 5-Twin-Spoke Light-Alloy |
| Steering | Rack and Pinion (Electric Power Assist) | Rack and Pinion (Electric Power Assist) |
| Chassis Notes | AMG Ride Control - Adaptive Dampers, AMG Dynamic Select | AMG Ride Control - Adaptive Dampers |
| Safety | ||
| Airbags | 7 (Driver and Passenger, Driver Knee, Front Side, Front and Rear Curtain) | 7 (Driver and Front Passenger, Front and Rear Side, Front and Rear Curtain, Driver's Knee) |
| 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 On Outer Two Rear Seats | Available on Outer Two Rear Seats |
| Autonomous Braking System | Yes, with Pedestrian Detection | Yes |
| Lane-keeping Assist | Steering Correction | Steering Correction |
| Collision Warning | ✓ | ✓ |
| Seatbelt Reminder | All Seats | All Seats |
| Lighting | ||
| Headlamps | Multibeam LED Projectors | Multibeam LED Projectors |
| Taillamps | Full LED | Full LED |
| LED Daytime Running Lights | ✓ | ✓ |
| Rear Foglamps | ✓ | ✓ |
| Wing Mirror Turn Indicators | ✓ | ✓ |
| Cabin | ||
| Front Seats | Driver and Passenger Powered Seats with Memory Settings | Driver and Passenger Powered Seats with Memory Settings |
| Rear Seats | 40:20:40 Split-folding | 40:20:40 Split-folding |
| Front Air-con | Dual-zone Automatic Climate Control System | Dual-zone Automatic Climate Control |
| Rear Air-con | Rear AC vents | Rear AC vents |
| Power Sockets | 1 Front, 2 Front USB-C, 2 Rear USB-C | 1 Front, 3 Front USB, 2 Rear USB |
| Interior Lighting | Map Lights and Active Ambient Lights (64 Colours) | Map Lights and Active Ambient Lights (64 Colours) |
| Cup Holders | 2 Front, 2 Rear | 2 Front, 2 Rear |
| Audio | 10.25" Touchscreen MBUX Multimedia System with Mercedes me connect, Voice Control, Burmester Sound System, Apple CarPlay, Android Auto and 12-Speaker 710W Sound System | 10.25" Touchscreen MBUX Multimedia System with Voice Control, Apple CarPlay and Android Auto |
| Convenience | ||
| Power Windows | Four Windows, Auto Up & Down with Anti-pinch | Four Windows, Auto Up & Down with Anti-pinch |
| Engine Start | Keyless Push Button | Keyless Push Button |
| Locks | Keyless Operation | Keyless Operation |
| Auto Start/Stop | ✓ | ✓ |
| Auto Headlamps | ✓ | ✓ |
| Auto Wipers | ✓ | ✓ |
| Cruise Control | Adaptive Cruise Control | Adaptive Cruise Control |
| Paddle Shift | ✓ | ✓ |
| Steering Audio Control | ✓ | ✓ |
| Steering Tilt | ✓ | ✓ |
| Steering Telescopic | ✓ | ✓ |
| Boot Operation | Powered Boot | Powered Boot |
| Parking Sensor Front | 6 Sensors | 6 Sensors |
| Parking Sensor Rear | 6 Sensors | 6 Sensors |
| Reverse Camera | Yes, 360-degree Camera | Yes, 360-degree Camera |
| Auto Parking | Yes | Yes |
| Folding Wing Mirrors | ✓ | ✓ |
| Bluetooth | ✓ | ✓ |
| Navigation | ✓ | ✓ |
| Hill Start Assist | ✓ | ✓ |
| Instrument Cluster | Full LCD Monitor | Full LCD Monitor |
| Parking Brake | Electronic | Electronic |
| Convenience Notes | Qi Wireless Charger, MBUX Interior Assistant | — |
| Warranty | ||
| Warranty Mileage Manufacturer | Unlimited | Unlimited |
| Warranty Manufacturer | 4 years | 4 years |
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.
Used AMG GLA & AMG GLB for sale
AMG GLA vs AMG GLB FAQ
Is the Mercedes-Benz AMG GLA or Mercedes-Benz AMG GLB better?
The AMG GLA is the better buy for performance and equipment, reaching 100 km/h in 5.2 seconds and adding a 12-speaker 710W Burmester system. Choose the AMG GLB if its 570-litre boot and longer 2,829-mm wheelbase are the priority.
What is the price difference?
The Mercedes-Benz AMG GLB costs RM55,000 more than the Mercedes-Benz AMG GLA. The extra outlay brings a 135-litre larger boot, a 100-mm longer wheelbase and a 9-litre larger fuel tank, not more power.
Which has more luggage space, the Mercedes-Benz AMG GLA or Mercedes-Benz AMG GLB?
The Mercedes-Benz AMG GLB has more luggage space at 570 litres, compared with 435 litres in the Mercedes-Benz AMG GLA. That is a 135-litre advantage with the rear seats in place.
