Mercedes-AMG A-Class A-Class W177 2.0 petrol 422PS
2.0 petrol 422PS is one engine in the Mercedes-AMG A-Class A-Class W177. Power, economy, and CO₂ below are ranges where the trims or gearboxes differ. Each row in the variant table is one configuration.
Engine summary
- Fuel
- Petrol
- Power
- 421.5 PS
- Combined mpg
- 30.7–32.8 mpg
- CO₂
- 194–207 g/km
- Variants
- 2 variants
- UK dataset
- 270 cars in our dataset
Catalogue registration span: 2019 – 2026. This is the span of records, not a production announcement.
Where this engine is offered
Variants with this engine
2 published variants.
| Variant | Fuel | Gearbox | Body | Power | Combined mpg | Dataset |
|---|---|---|---|---|---|---|
| Amg A 45 S 4Matic Plus 2.0 petrol 422PS | Petrol | Automatic | Hatchback | 421.5 PS (415.7 bhp) | 32.8 mpg (NEDC) | 33 |
| Amg A 45 S 4Matic Plus Plus 2.0 petrol 422PS | Petrol | Automatic | Hatchback | 421.5 PS (415.7 bhp) | 30.7 mpg (WLTP) | 237 |
Other engines in this generation
Mpg ranges are not ranked across engines because the test cycle is stored on the variant, not on the engine range.
| Engine | Fuel | Power | Combined mpg range | CO₂ range | Dataset |
|---|---|---|---|---|---|
| 2.0 mild hybrid 306PS | Mild Hybrid (MHEV) | 305.9 PS | 32.8–38.7 mpg | 193–195 g/km | 237 |
| 2.0 mild hybrid 320PS | Mild Hybrid (MHEV) | 320 PS | 38.7 mpg | 193 g/km | 29 |
| 2.0 petrol 306PS | Petrol | 305.9 PS | 32.1–36.7 mpg | 167–199 g/km | 972 |
Related VehicleScore tools
Check your Mercedes-AMG A-Class W177 2.0 petrol 422PS
Enter a UK registration to check a Mercedes-AMG A-Class 2.0 petrol 422PS. This page describes that engine, not one number plate.
How these figures are produced
Specifications and counts come from the VehicleScore UK vehicle catalogue. A count of cars is the number of records in that dataset. It is not UK production, not sales, and not the number of cars currently on the road.
Power is shown in PS where the catalogue stores PS, and in bhp only where bhp is stored separately. Official fuel economy is labelled NEDC or WLTP when the test cycle is known. Figures from different cycles are not ranked together. Empty values are left blank.
The catalogue does not store a revision date, so these pages do not show a last-updated day.