2026 Audi A6 Specifications User Guide
This guide gives a full summary of the 2026 Audi A6 characteristics, emphasizing its improved performance, innovative technology, and modern design. Understand how this premium sedan blends power and sophistication to provide an excellent driving experience that prioritizes innovation and comfort.
Technical data
Identification data
Vehicle identification number
The vehicle identification number (chassis num-ber) can be found at the following locations, de-pending on your country:
- Select: > Car > More > Keys and VIN
- At the front of the vehicle underneath the wind-screen
- Stamped on the right side of the engine com-partment
Type plate
Vehicles have a type plate in certain countries. The type plate is affixed to the inside of the vehi-cle body on the right-hand side near the boot lid.
Explanation of technical data
The figures for some markets may vary due to special equipment as well as different country versions and test methods. The details listed in the vehicle’s registration documents therefore al-ways have priority.
In cases where technical data are not listed, the figures were not available at time of publication.
Technical data for Republic of Korea
You can view the technical data for the Republic of Korea on the following website: www.audi.co. kr.
Vehicle data
Dimensions
| – | Length (mm) | Width (mm) | Width across mir- rors (mm) | Height, unladen (mm) |
| A6 Avant | 4999 – 5003 | 1875 | 2099 | 1438 – 1491 |
| A6 Saloon | 4999 – 5003 | 1875 | 2099 | 1418 – 1470 |
Capacities
| – | Approximate capaci- ties (litres) |
| Fuel tanka) | 60 / 61b) |
| AdBlue tankc) | 20 |
| Windscreen/headlight washer system | 4.7 |
- The amount of fuel that can be added is lower than the full capacity due to remaining fuel in the tank.
- The values depend on the country and the vehicle’s equipment.
- The capacity may be larger for technical reasons when filling from a canister. The capacity may be smaller for technical rea-sons in cold ambient conditions.
Weights
Roof load
Applies to: vehicles with roof carrier mountings The maximum permissible roof load is 100 kg.
Kerb weight, gross vehicle weight, axle loads
The vehicle’s kerb weight including the driver (75 kg) was calculated in accordance with EU reg-ulation 1230/2012. Optional equipment may increase the kerb weight, in which case the per-mitted loading capacity is reduced accordingly. The values in the tables below are given in kg.
| – | Kerb weight (unladen weight) | Gross vehicle weight | Maximum front axle weight | Maximum rear axle weight |
| A6 Avant TFSI 150 kW | 1865 | 2415 | 1220 | 1280 |
| A6 Avant TDI 150 kW | 2005 | 2555 | 1270 | 1370 |
| A6 Avant TDI quattro 150 kW | 2075 | 2625 | 1290 | 1420 |
| A6 Avant TFSI quattro 270 kW | 2075 | 2645 | 1300 | 1430 |
| A6 Saloon TFSI 150 kW | 1845 | 2395 | 1220 | 1260 |
| A6 Saloon TDI 150 kW | 1985 | 2535 | 1270 | 1350 |
| A6 Saloon TDI quattro 150 kW | 2055 | 2605 | 1290 | 1400 |
| A6 Saloon TFSI quattro 270 kW | 2055 | 2625 | 1300 | 1410 |
Trailer weight
The vertical load exerted by the trailer draw bar on the ball joint of the towing bracket must not exceed: – 75 / 951) kg (A6 Avant) – 95 kg (A6 Saloon) The values in the tables below are given in kg.
| – | Maximum rear axle weight when towing | Trailer | ||
| Without brakes | With brakes on gradient up to 8% | With brakes on gradient up to 12% | ||
| A6 Avant TFSI 150 kW | 1375 | 750 | 1800 | 1800 |
| A6 Avant TDI 150 kW | 1465 | 750 | 2000 | 2000 |
| A6 Avant TDI quattro 150 kW | 1515 | 750 | 2000 | 2000 |
| A6 Avant TFSI quattro 270 kW | 1525 | 750 | 2100 | 2100 |
| A6 Saloon TFSI 150 kW | 1355 | 750 | 1800 | 1800 |
| A6 Saloon TDI 150 kW | 1445 | 750 | 2000 | 2000 |
| A6 Saloon TDI quattro 150 kW | 1495 | 750 | 2000 | 2000 |
| A6 Saloon TFSI quattro 270 kW | 1505 | 750 | 2100 | 2100 |
Engine data
| – | Max. power output (kW at rpm) | Max. torque (Nm at rpm) | Maximum speed (km/h) |
| A6 Avant TFSI 150 kW | 150 / 4300 – 6000 | 340 / 2000 – 4000 | 240 |
| A6 Avant TDI 150 kW | 150 / 3800 – 4200 | 400 / 1750 – 3250 | 241 |
| A6 Avant TDI quattro 150 kW | 150 / 3800 – 4200 | 400 / 1750 – 3250 | 238 |
| A6 Avant TFSI quattro 270 kW | 270 / 5500 – 6300 | 550 / 1700 – 4000 | 250 |
| A6 Saloon TFSI 150 kW | 150 / 4300 – 6000 | 340 / 2000 – 4000 | 244 |
| A6 Saloon TDI 150 kW | 150 / 3800 – 4200 | 400 / 1750 – 3250 | 244 |
| A6 Saloon TDI quattro 150 kW | 150 / 3800 – 4200 | 400 / 1750 – 3250 | 243 |
| A6 Saloon TFSI quattro 270 kW | 270 / 5500 – 6300 | 550 / 1700 – 4000 | 250 |
Position of engine number
The engine number with code letters is located at the following position in the engine compart-ment:
| Engine | Position of engine number |
| TFSI engine | |
| 150 kW | On the joint between the engine and the gearbox and on a sticker on the timing chain cover |
| 185 kW | |
| 200 kW | |
| 270 kW | On a sticker on the left charge air cooler and on the rear of the cylin- der block at the top (engine num- ber only visible with engine cover and heat shield removed) |
| TDI engine | |
| 150 kW | On joint between engine and gear- box. |
Useful Links:
2024 Audi A6 Sedan Specs, Price, Features, Mileage and Review