A6

Hybrid · Petrol · Diesel · Plug-in hybrid · 22 versions

25,095 registered in Europe in 2025 (575 in Spain)

In the rankings

#4 best-selling Executive sedans in Spain #3 best-selling Executive sedans in Europe #46 Plug-in hybrids #13 Brands in Spain (Audi)#9 Brands in Europe (Audi)#12 Electric brands (Audi)

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Power161–362 hpdepending on version

Electric mode99 km62 mi · plug-in hybrid, WLTP

Fuel use5.2 lfrom, per 100 km · 45 mpg (WLTP)

Weight1,742 kg3,840 lb · from, in running order

Versions and official data

Version	Fuel	Power	Weight	Consumption / range	CO₂
A6 Avant	Hybrid	161 hp	1,780 kg	5.5 l/100 km (43 mpg)	145 g/km
A6 Avant	Hybrid	201 hp	1,974 kg	5.7 l/100 km (41 mpg)	149 g/km
A6 Avant	Petrol	201 hp	1,865 kg	7.3 l/100 km (32 mpg)	166 g/km
A6 Avant	Diesel	201 hp	2,074 kg	5.2 l/100 km (45 mpg)	135 g/km
A6 Limousine	Hybrid	201 hp	1,869 kg	5.5 l/100 km (43 mpg)	143 g/km
A6 Limousine	Hybrid	241 hp	1,913 kg	6.4 l/100 km (37 mpg)	168 g/km
A6 Avant	Hybrid	241 hp	1,975 kg	6.7 l/100 km (35 mpg)	175 g/km
A6 Lim 220KW TFSI E	Plug-in hybrid	248 hp	2,205 kg	2.5 l/100 km (94 mpg) · 97 km electric	57 g/km
A6 Avant 220KW TFSI E	Plug-in hybrid	248 hp	2,225 kg	2.4 l/100 km (98 mpg) · 99 km electric	55 g/km
A6 Avant 270KW TFSI E	Plug-in hybrid	248 hp	2,240 kg	2.7 l/100 km (87 mpg) · 93 km electric	61 g/km
A6 Lim 270KW TFSI E	Plug-in hybrid	248 hp	2,220 kg	2.6 l/100 km (90 mpg) · 95 km electric	59 g/km
A6 Avant 50 TFSI E	Plug-in hybrid	261 hp	2,150 kg	1.5 l/100 km (157 mpg) · 64 km electric	33 g/km
A6 55 TFSI E	Plug-in hybrid	261 hp	2,085 kg	1.5 l/100 km (157 mpg) · 63 km electric	35 g/km
A6 Limousine	Hybrid	261 hp	1,742 kg	7.7 l/100 km (31 mpg)	174 g/km
A6 Avant	Hybrid	261 hp	1,813 kg	7.9 l/100 km (30 mpg)	172 g/km
A6 50 TFSI E	Plug-in hybrid	261 hp	2,085 kg	1.3 l/100 km (181 mpg) · 68 km electric	29 g/km
A6 Avant 55 TFSI E	Plug-in hybrid	261 hp	2,150 kg	1.5 l/100 km (157 mpg) · 63 km electric	35 g/km
A6 Limousine	Hybrid	282 hp	1,926 kg	6.7 l/100 km (35 mpg)	176 g/km
A6 Avant	Hybrid	282 hp	1,979 kg	6.7 l/100 km (35 mpg)	181 g/km
A6 Avant	Hybrid	335 hp	1,911 kg	9.2 l/100 km (26 mpg)	197 g/km
A6 Limousine	Hybrid	362 hp	2,056 kg	7.5 l/100 km (31 mpg)	169 g/km
A6 Avant	Hybrid	362 hp	2,076 kg	7.6 l/100 km (31 mpg)	174 g/km

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Source: European Environment Agency (EEA), “Monitoring of CO2 emissions from passenger cars”, CC BY 4.0 licence. 2025 data (provisional), imported on September 24, 2026. We automatically check for new data every 6 hours (last check: September 25, 2026 at 02:17 PM GMT+2). This is the type-approval data declared by manufacturers and it may contain errors.

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