What are the CO2 emissions of a Audi Audi A6 Avant?

Official EU monitoring data for 2025 registrations shows fleet-average CO2 from 143.6 g/km (WLTP) for the Audi Audi A6 Avant, varying by fuel type and configuration; the table on this page lists every year and fuel type.

How many Audi Audi A6 Avant are registered in the EU?

The EEA monitoring database records 6,498 new Audi Audi A6 Avant registrations in Europe between 2010 and 2025. These are new-car registrations reported by member states, not the number currently on the road.

Audi · EU monitoring data

Audi Audi A6 Avant: CO2 & EU registrations

6,498 new registrations on record, fleet-average CO2 from 143.6 g/km (WLTP, 2025). Official data reported by EU member states.

By year and fuel type

Fleet averages across all Audi Audi A6 Avant 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	Diesel	4,421	143.6 g/km	-	5.5 l/100km	2,062	150
2025	Petrol	1,989	169.9 g/km	-	7.4 l/100km	1,997	225
2013	Diesel	5	-	-	-	1,725	130
2012	Diesel	83	-	-	-	1,740	134

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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.