What are the CO2 emissions of a Mercedes-benz AMG A 45 S 4matic+?

Official EU monitoring data for 2025 registrations shows fleet-average CO2 from 204.9 g/km (WLTP) for the Mercedes-benz AMG A 45 S 4matic+, varying by fuel type and configuration; the table on this page lists every year and fuel type.

How many Mercedes-benz AMG A 45 S 4matic+ are registered in the EU?

The EEA monitoring database records 2,264 new Mercedes-benz AMG A 45 S 4matic+ registrations in Europe between 2010 and 2025. These are new-car registrations reported by member states, not the number currently on the road.

Mercedes-benz · EU monitoring data

Mercedes-benz AMG A 45 S 4matic+: CO2 & EU registrations

2,264 new registrations on record, fleet-average CO2 from 204.9 g/km (WLTP, 2025). Official data reported by EU member states.

By year and fuel type

Fleet averages across all Mercedes-benz AMG A 45 S 4matic+ registrations of that year and fuel. CO2 is WLTP where available (NEDC shown for older years). Consumption is l/100km for combustion, Wh/km for electric.

Year	Fuel	Registrations	CO2 WLTP	CO2 NEDC	Consumption	Mass kg	Power kW
2025	Petrol	384	204.9 g/km	-	7.6 l/100km	1,660	310
2024	Petrol	828	207.2 g/km	-	9.1 l/100km	1,680	310
2023	Petrol	1,052	207.1 g/km	-	9.1 l/100km	1,680	310

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Source: European Environment Agency, CO2 emissions from new passenger cars (Regulation (EU) 2019/631 monitoring), CC-BY 4.0, attribution EEA / DG CLIMA. Figures are fleet averages of new registrations, not per-vehicle values. Details on About & Data Sources.