2019 Audi A6 40 TDI quattro Sport (C8) fuel economy
The 2019 Audi A6 40 TDI quattro Sport (C8) does 6.2 L/100 km (45.6 mpg, 38 US mpg) on the official combined test. Work out what a trip costs in your money below.

Key figures
Every version of this generation
Figures for each engine and gearbox in this generation. In Motora, owners pick theirs so drives are costed for their exact car.
| Version | Years | Gearbox | Power | L/100 km | mpg |
|---|---|---|---|---|---|
| 40 TDI 204 | 2018 on | automatic | 201 hp | 6 | 47.2 |
| 40 TDI quattro 204 | 2018 on | automatic | 201 hp | 6 | 47.2 |
| 45 TDI quattro 231 | 2018 on | automatic | 228 hp | 7.2 | 39 |
| 50 TDI quattro 286 | 2018 on | automatic | 282 hp | 7.3 | 38.7 |
| 45 TFSI 245/265 | 2018 on | automatic | 241 hp | 8 | 35.3 |
| 55 TFSI quattro 340 | 2018 on | automatic | 335 hp | 8.7 | 32.3 |
| 55 TFSI e quattro 367 | 2019 on | automatic | 362 hp | 7.4 | 38.2 |
| S6/S7 TDI 344 | 2019 on | automatic | 345 hp | 7.9 | 35.6 |
| RS6/RS7 4.0 TFSI 600 | 2019 on | automatic | 591 hp | 12.4 | 22.7 |
What does a trip cost?
Real-world economy
Official figures come from a lab test. On the road, motorway speeds, short trips, traffic and cold weather usually use more. Motora records each drive in your A6 40 TDI quattro Sport and works out what it really used from how you drove, priced with pump prices near you. How the drive tracker works.
Build it in 3D
Put your A6 40 TDI quattro Sport in your Motora garage, paint it, fit wheels and a body kit, set the stance and park it next to your friends’ cars. See the 3D garage.
More Audi cars
2003 Audi A6 1.9 TDI SE (C5)Diesel · 5.9 L/100 km · 47.5 mpg
2006 Audi A6 2.0 TDI S line (C6)Diesel · 5.9 L/100 km · 47.9 mpg
2016 Audi A6 2.0 TFSI quattro Sport (C7)Petrol · 6.9 L/100 km · 40.9 mpg
2009 Audi A6 allroad 3.0 TDI quattro (C6)Diesel · 7.8 L/100 km · 36.2 mpg
2009 Audi A6 Avant 2.0 TDI SE (C6)Diesel · 6 L/100 km · 47.1 mpg
2012 Audi A6 Avant 2.0 TDI SE (C7)Diesel · 5.1 L/100 km · 55.4 mpg
2003 Audi A6 Avant 3.0 quattro SE (C5)Petrol · 11.4 L/100 km · 24.7 mpg
1992 Audi 100 2.0E (C4)Petrol · 9.1 L/100 km · 31 mpgPut your A6 40 TDI quattro Sport in Motora
Build it in your 3D garage, and Motora records every drive and works out what it cost in fuel.
Get the appFigures are official combined (WLTP) results and can differ a little between markets. Calculator prices are examples.