Audi A6 C9

Photo: Alexander-93 / Wikimedia Commons · CC BY-SA 4.0

The Audi A6 C9 (since 2025): dimensions, weights, reliability and the official figures of its 68 versions in the European Union, the United Kingdom, the United States, and Canada.

Model codes: C9 · Sold in: European Union, United Kingdom, United States, Canada, and France

Dimensions, weights and capacity

Specification	Europe	North America	Wikipedia
Dimensions
Length	4,930–5,000 mm RDW	–	4,999–5,142 mm
Width	1,880–1,920 mm RDW	–	1,875 mm
Height	1,460–1,530 mm RDW	–	1,450–1,472 mm
Wheelbase	2,930–2,950 mm RDW	–	2,923–3,066 mm
Weights and towing
Kerb weight	2,075–2,160 kg RDW	–	–
Mass in running order	2,175–2,260 kg RDW	–	–
Gross vehicle weight	2,675–2,775 kg RDW	–	–
Towing, braked trailer	2,000–2,100 kg RDW	–	–
Towing, unbraked trailer	750 kg RDW	–	–
Seats and space
Seats	5 RDW	–	–
Doors	4 RDW	–	–
Boot space	502 L EV DB	–	–
Luggage space (EPA)	–	368–850 L EPA	–
Passenger space (EPA)	–	2,690–2,860 L EPA	–
Performance
Top speed	210–250 km/h RDW	–	–
0–100 km/h	3.9–5.4 s EV DB	–	–
Torque	550–855 Nm EV DB	–	–
Electric
Battery capacity (usable)	94.4–94.9 kWh EV DB	–	–
Battery capacity (gross)	100.0 kWh EV DB	–	–
Range (WLTP)	647–756 km EV DB	–	–
Range (EPA/NRCan)	–	501–636 km EPA	–
Energy use	140–164 Wh/km EV DB	–	–
AC charging power	11 kW EV DB	–	–
DC fast charging power	269–270 kW EV DB	–	–
Charging time at 240 V	–	12.0 h EPA	–

Tyre sizes (most common first): 235/45R20, 265/40R20, 225/55R19, 245/50R19, 245/45R19, 255/40R20, 225/55R18, 245/40R21

NHTSA overall safety rating (US): 2026: ★★★★★

Ranges cover the generation’s versions and body styles; European and North American versions can differ. Sources: RDW type approvals (Netherlands), Wikipedia, open EV databases (EV Compare, Open EV Data, Gaia EVDB), US EPA fuel economy data, Traficom type approvals (Finland), NHTSA 5-Star Safety Ratings. Wikipedia figures are used under CC BY-SA 4.0.

Reliability and owner reports

Owner complaints to NHTSA (US)

8 complaints for model years 2026–2026.

Complaints are reported by owners and not checked by NHTSA; they are not adjusted for how many cars were sold, so popular models have more. NHTSA owner complaints

All 68 versions of the Audi A6 C9

Show all 68 versions

European Union 32 versions

New cars registered in the EU (plus Norway and Iceland), from the European Environment Agency. Figures on the NEDC procedure until 2020 and on WLTP from 2021; versions are grouped by engine and power, with their number of registrations.

Years and version	Engine	Power	Fuel	Consumption (combined)	CO₂	Electric range	EU registrations
2025	Electric motor	270 kW (367 PS)	Electric	15.9 kWh/100 km WLTP	0 g/km	677 km	9,824
2025	2.0 L	150 kW (204 PS)	Hybrid	5.6 L/100 km WLTP	146 g/km	–	9,432
2025	Electric motor	210 kW (286 PS)	Electric	15.1 kWh/100 km WLTP	0 g/km	575 km	8,722
2025	Electric motor	315 kW (428 PS)	Electric	16.5 kWh/100 km WLTP	0 g/km	644 km	5,652
2025	2.0 L	185 kW (252 PS)	Plug-in hybrid	2.6 L/100 km WLTP16.0 kWh/100 km WLTP	59 g/km	96 km	4,115
2025	2.0 L	195 kW (265 PS)	Plug-in hybrid	1.5 L/100 km WLTP20.7 kWh/100 km WLTP	34 g/km	63 km	3,721
2025	4.0 L	463 kW (630 PS)	Hybrid	12.4 L/100 km WLTP	282 g/km	–	3,154
2025	2.0 L	195 kW (265 PS)	Hybrid	7.8 L/100 km WLTP	177 g/km	–	2,498
2025	Electric motor	370 kW (503 PS)	Electric	16.9 kWh/100 km WLTP	0 g/km	626 km	2,285
2025	3.0 L	180 kW (245 PS)	Hybrid	6.8 L/100 km WLTP	177 g/km	–	2,161
2025	3.0 L	210 kW (286 PS)	Hybrid	6.8 L/100 km WLTP	179 g/km	–	2,068
2025	3.0 L	270 kW (367 PS)	Hybrid	7.5 L/100 km WLTP	171 g/km	–	1,573
2025	2.0 L	150 kW (204 PS)	Petrol	7.4 L/100 km WLTP	167 g/km	–	1,113
2025	Electric motor	138 kW (188 PS)	Electric	16.6 kWh/100 km WLTP	0 g/km	642 km	943
2025	2.0 L	150 kW (204 PS)	Diesel	5.2 L/100 km WLTP	136 g/km	–	916
2025	4.0 L	441 kW (600 PS)	Hybrid	12.6 L/100 km WLTP	287 g/km	–	626
2025	2.0 L	120 kW (163 PS)	Hybrid	5.6 L/100 km WLTP	146 g/km	–	412
2025	3.0 L	250 kW (340 PS)	Hybrid	9.0 L/100 km WLTP	203 g/km	–	264
2025	Electric motor	100 kW (136 PS)	Electric	14.9 kWh/100 km WLTP	0 g/km	577 km	236
2025	Electric motor	140 kW (190 PS)	Electric	18.9 kWh/100 km WLTP	0 g/km	514 km	198
2025	Electric motor	120 kW (163 PS)	Electric	15.5 kWh/100 km WLTP	0 g/km	689 km	111
2025	3.0 L	250 kW (340 PS)	Petrol	–	290 g/km	–	80
2025	2.0 L	150 kW (204 PS)	Hybrid	7.6 L/100 km WLTP	173 g/km	–	65
2025	4.0 L	463 kW (630 PS)	Petrol	–	294 g/km	–	61
2025	3.0 L	250 kW (340 PS)	Plug-in hybrid	8.3 L/100 km WLTP	191 g/km	–	55
2025	2.0 L	150 kW (204 PS)	Plug-in hybrid	5.6 L/100 km WLTP	146 g/km	–	44
2025	3.0 L	220 kW (299 PS)	Diesel	–	271 g/km	–	42
2025	2.9 L	375 kW (510 PS)	Plug-in hybrid	–	158 g/km	–	39
2025	3.0 L	270 kW (367 PS)	Plug-in hybrid	7.5 L/100 km WLTP	159 g/km	–	34
2025	4.0 L	463 kW (630 PS)	Plug-in hybrid	12.4 L/100 km WLTP	281 g/km	–	26
2025	2.0 L	200 kW (272 PS)	Petrol	–	201 g/km	–	22
2025	3.0 L	270 kW (367 PS)	Petrol	–	181 g/km	–	15

United Kingdom 21 versions

New cars on sale in the UK, from the Vehicle Certification Agency. NEDC figures until 2018 and WLTP figures after; years are the editions a version appeared in.

Years and version	Engine	Power	Fuel	Gearbox	Consumption (combined)	CO₂	Electric range
2025–2026A6 Avant e-tron	Electric motor	210 kW (286 PS)	Electric	–	16.3 kWh/100 km WLTP	0 g/km	530 km
2025–2026e-tron 210 00 kW	Electric motor	210 kW (286 PS)	Electric	–	13.9–15.3 kWh/100 km WLTP	0 g/km	567–616 km
2025–2026e-tron performance 270 00 kW	Electric motor	270 kW (367 PS)	Electric	–	14.3–16.6 kWh/100 km WLTP	0 g/km	645–743 km
2025–2026e-tron quattro 315 00 kW	Electric motor	315 kW (428 PS)	Electric	–	16.2–17.1 kWh/100 km WLTP	0 g/km	621–657 km
2025–2026S6 Avant e-tron	Electric motor	370 kW (503 PS)	Electric	–	16.3–16.6 kWh/100 km WLTP	0 g/km	641–652 km
2025–2026S6 e-tron	Electric motor	370 kW (503 PS)	Electric	–	17.0–17.4 kWh/100 km WLTP	0 g/km	610–624 km
2025–202640 TDI quattro 204PS	2.0 L	150 kW (204 PS)	Hybrid	7-speed automatic	5.6–6.0 L/100 km WLTP	148–158 g/km	–
2025–2026TDI quattro 204PS (C9)	2.0 L	150 kW (204 PS)	Hybrid	7-speed automatic	5.1–5.6 L/100 km WLTP	133–146 g/km	–
2025–202640 TFSI 204PS S Tronic	2.0 L	150 kW (204 PS)	Petrol	7-speed automatic	7.5–8.1 L/100 km WLTP	171–184 g/km	–
2025–2026TFSI 204PS (C9)	2.0 L	150 kW (204 PS)	Petrol	7-speed automatic	7.0–7.7 L/100 km WLTP	159–174 g/km	–
2025–202640 TFSI 204PS	2.0 L	150 kW (204 PS)	Hybrid	7-speed automatic	7.3–7.8 L/100 km WLTP	165–177 g/km	–
2025–202645 TFSI quattro 265PS	2.0 L	195 kW (265 PS)	Hybrid	7-speed automatic	7.6–8.3 L/100 km WLTP	173–189 g/km	–
2025–202650 TFSI e quattro 299PS S Tronic	2.0 L	220 kW (299 PS)	Plug-in hybrid	7-speed automatic	29.2 kWh/100 km WLTP	–	49 km
2025–2026e-hybrid quattro 299PS (C9)	2.0 L	220 kW (299 PS)	Plug-in hybrid	7-speed automatic	6.6–6.8 L/100 km WLTP15.1–15.3 kWh/100 km WLTP	–	102–104 km
2025–202650 TFSI e quattro 299PS	2.0 L	220 kW (299 PS)	Plug-in hybrid	7-speed automatic	19.4 kWh/100 km WLTP	–	68 km
2025–202650 TFSI e quattro 299PS	2.0 L	220 kW (299 PS)	Plug-in hybrid	7-speed automatic	7.5 L/100 km WLTP19.4 kWh/100 km WLTP	–	68 km
2025–2026e-hybrid quattro 299PS (C9)	2.0 L	220 kW (299 PS)	Plug-in hybrid	7-speed automatic	15.6 kWh/100 km WLTP	–	99 km
2025–2026TDI quattro 204PS (C9)	2.0 L	150 kW (204 PS)	Hybrid	7-speed automatic	5.2–5.7 L/100 km WLTP	137–150 g/km	–
2025–202640 TDI quattro 204PS	2.0 L	150 kW (204 PS)	Hybrid	7-speed automatic	5.8–6.3 L/100 km WLTP	152–164 g/km	–
2025–2026S6 TDI 344PS	3.0 L	253 kW (344 PS)	Hybrid	8-speed automatic	7.1–7.3 L/100 km WLTP	185–190 g/km	–
2025–2026quattro 630PS	4.0 L	463 kW (630 PS)	Hybrid	8-speed automatic	12.3–12.4 L/100 km WLTP	278–287 g/km	–

United States 7 versions

Model years sold in the USA, from the EPA and the Department of Energy (fueleconomy.gov). MPG on the EPA test; litres per 100 km = 235.215 ÷ MPG.

Years and version	Engine	Fuel	Gearbox	Drive	Consumption (combined)	CO₂	Electric range
2027	Electric motor	Electric	Automatic	Rear-wheel drive	111–127 MPGe EPA	0 g/km	560–636 km
2027	Electric motor	Electric	Automatic	All-wheel drive	100–117 MPGe EPA	0 g/km	501–579 km
2025–2026SIDI; Mild Hybrid	3.0 L	Hybrid	7-speed automated manual	All-wheel drive	24–25 MPG (9.4–9.8 L/100 km) EPA	221–227 g/km	–
2026SIDI	3.0 L	Petrol	7-speed automated manual	All-wheel drive	23 MPG (10.2 L/100 km) EPA	240 g/km	–
2025–2026SIDI; Mild Hybrid	4.0 L	Hybrid	8-speed automatic	All-wheel drive	16–17 MPG (13.8–14.7 L/100 km) EPA	334–339 g/km	–
2025SIDI; Mild Hybrid	2.0 L	Hybrid	7-speed automated manual	All-wheel drive	26 MPG (9.0 L/100 km) EPA	211 g/km	–
2025SIDI; Mild Hybrid	2.9 L	Hybrid	8-speed automatic	All-wheel drive	22 MPG (10.7 L/100 km) EPA	254 g/km	–

Canada 8 versions

Model years sold in Canada, from Natural Resources Canada fuel consumption ratings (5-cycle test).

Years and version	Engine	Power	Fuel	Gearbox	Consumption (combined)	CO₂	Electric range
2026Mid-size	3.0 L	–	Petrol	7-speed automated manual	10.2 L/100 km 5-cycle	241 g/km	–
2026Station wagon: Mid-size	3.0 L	–	Petrol	7-speed automated manual	10.0 L/100 km 5-cycle	234 g/km	–
2025–2026Station wagon: Mid-size	4.0 L	–	Petrol	8-speed automatic	14.3–14.4 L/100 km 5-cycle	336–339 g/km	–
2025Full-size	Electric motor	315 kW (428 PS)	Electric	Automatic	17.4–19.7 kWh/100 km 5-cycle	0 g/km	536–607 km
2025Full-size	Electric motor	370 kW (503 PS)	Electric	Automatic	20.0–21.6 kWh/100 km 5-cycle	0 g/km	486–521 km
2025Mid-size	2.0 L	–	Petrol	7-speed automated manual	8.9 L/100 km 5-cycle	211 g/km	–
2025Mid-size	2.9 L	–	Petrol	8-speed automatic	10.8 L/100 km 5-cycle	254 g/km	–
2025Mid-size · Station wagon: Mid-size	3.0 L	–	Petrol	7-speed automated manual	9.6 L/100 km 5-cycle	226 g/km	–

Similar models from other brands

Official figures are measured on standard test procedures and differ between markets. Your consumption depends on how, where and in what conditions you drive.