Audi A6 C7 4.0 S6 4.0 TFSI Sedan
309 kW420 PS414 hp550 Nm2011–2018
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- Power
- 309 kW 420 PS · 414 hp
- Torque
- 550 Nm 406 lb-ft
- Displacement
- 4,000 cm³
The Audi A6 C7 4.0 S6 TFSI uses a 4.0-litre eight-cylinder petrol engine rated at 309 kW (420 PS) and 550 Nm of torque, in sedan form. In the A6 C7 4.0 S6 TFSI, power goes to all four wheels.
Within the A6 C7 line-up of 3 petrol versions, it delivers 40% more power than the entry 3.0 TFSI (221 kW) and 103 kW less than the 4.0 RS6 TFSI (412 kW).
Dimensions drawing
To scale · width without mirrors
Zoom in to read the measurements - or see the table below.
grid 500 mm1 ft Side view: dashed lines mark the axles
Engine
| Fuel | Petrol |
|---|---|
| Displacement | 4,000 cm³ 4.0 l · 244 cu in |
| Cylinders | 8 |
| Power | 309 kW 420 PS · 414 hp |
| Torque | 550 Nm 406 lb-ft |
| Drive | All-wheel drive |
Production
| Body type | Sedan |
|---|---|
| Years | 2011–2018 |
| Generation | A6 C7 (2011–2018) |
Compare size All A6 C7 versions All Audi spec sheets
Data sources
Data checked by an editor against the sources below.
Data: 7 of 25 fields · 1 source · data changed 14 Oct 2026