Audi A6 Avant consumption

Discover all fuel consumption figures for the Audi A6 Avant (2026), including consumption at low, medium and high speeds, CO₂ emissions in city and highway driving and much more. Data based on WLTP, NEDC, EPA or CLTC tests.

Detailed fuel consumption: from emissions to range (2026)

Petrol versions

Minimum consumption (WLTP)	6.9–7.8 l/100 km
Maximum consumption (WLTP)	7.1–8.0 l/100 km
Minimum CO₂ emissions (WLTP)	156–177 g/km
Maximum CO₂ emissions (WLTP)	161–181 g/km

Plug-in hybrid versions

Minimum consumption (WLTP)	2.2–2.9 l/100 km
Maximum consumption (WLTP)	2.4–2.9 l/100 km
Minimum CO₂ emissions (WLTP)	51–65 g/km
Maximum CO₂ emissions (WLTP)	54–65 g/km

Diesel versions

Minimum consumption (WLTP)	5.0–5.7 l/100 km
Maximum consumption (WLTP)	5.1–5.9 l/100 km
Minimum CO₂ emissions (WLTP)	130–148 g/km
Maximum CO₂ emissions (WLTP)	135–154 g/km

Differences between versions

Fuel consumption figures for the Audi A6 Avant 2026 vary depending on the version. Below you will find the specific technical specifications.

Fuel type	Version
Petrol	Consumption A6 Avant TFSI 204 hp
Mild hybrid petrol	Consumption A6 Avant TFSI quattro 367 hp AWD
Mild hybrid diesel	Consumption A6 Avant TDI 204 hp
Mild hybrid diesel	Consumption A6 Avant TDI quattro 204 hp AWD
Plug-in hybrid	Consumption A6 Avant e-hybrid 220 kW 299 hp AWD
Plug-in hybrid	Consumption A6 Avant e-hybrid 270 kW 367 hp AWD