Mercedes-AMG GLA 45 S H247
The world's most powerful series-production four-cylinder engine in a compact crossover body.
- Power
- 421 bhp
- 0–60 mph
- 4.2 s
- Top speed
- 168 mph
About the Mercedes-AMG GLA 45 S H247
The H247-generation GLA 45 S represents the pinnacle of Mercedes-AMG's compact performance SUV line-up, sharing its mechanical DNA with the A 45 S hyper-hatch. At its heart is the hand-built M139 engine, which delivers an extraordinary 208 bhp per litre, making it the most powerful production four-cylinder engine ever made. Power is managed by a sophisticated 4MATIC+ all-wheel-drive system featuring AMG Torque Control, which uses two multi-disc clutches at the rear axle to vector torque between individual wheels. While it sits higher than its hatchback sibling, the GLA 45 S offers surprising agility and a 'Race Start' launch control system that enables supercar-rivalling acceleration.
Mercedes-AMG GLA 45 S H247 specs
The Mercedes-AMG GLA 45 S H247 produces 421 bhp (314 kW) and 500 Nm (369 lb-ft) of torque. It reaches 60 mph in 4.2 seconds and has a top speed of 168 mph (270 km/h).
| Make | Mercedes-AMG |
|---|---|
| Model | GLA 45 S |
| Generation | H247 |
| Trim | 2.0 |
| Years | 2020–present |
| Type | Supercar |
| Body style | SUV |
| Country | Germany |
| Engine | 2.0-litre turbocharged inline-four |
|---|---|
| Displacement | 1,991 cc (2.0 litres) |
| Induction | Turbocharged |
| Power | 421 bhp (314 kW) at 6,750 rpm |
| Torque | 500 Nm (369 lb-ft) |
| Redline | 7,200 rpm |
| 0–60 mph | 4.2 s |
| Top speed | 168 mph (270 km/h) |
| Transmission | 8-speed dual-clutch |
| Drivetrain | All-wheel drive |
| Weight | 1,690 kg (3,726 lb) |
| Power-to-weight | 249 bhp per tonne |
Typical figures for the standard car; options, markets and model years vary. Where our specs come from
Mercedes-AMG GLA 45 S H247 rarity in CarSpot
The Mercedes-AMG GLA 45 S H247 is an Uncommon card in CarSpot, with a rarity score of 32 out of 100. Hot hatches and premium sporty cars. An Uncommon card is worth 20 XP.
Each model's tier starts from a 0–100 score based on its value plus its power or production numbers. Once enough players have spotted a model, how often it is spotted can move it up or down one tier. How CarSpot rarity works
Rarity is a collectible game mechanic, not an assessment of real-world scarcity or value.
Mercedes-AMG GLA 45 S H247 fun facts
- The M139 engine is rotated 180 degrees compared to the GLA 35, placing the turbocharger and exhaust manifold at the rear for better aerodynamics and shorter air ducts.
- Its twin-scroll turbocharger features roller bearings for the first time in a four-cylinder AMG, allowing the turbine to spin at up to 169,000 rpm.
- The 'S' model was the only version of the GLA 45 officially sold in the UK market, as the standard 387 hp variant was not offered there.
