Audi A8 D4 4.0 S8 4.0 TFSI quattro Sedan
382 kW519 PS512 hp650 Nm2012–2018
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- Power
- 382 kW 519 PS · 512 hp
- Torque
- 650 Nm 479 lb-ft
- Top speed
- 250 km/h
- Displacement
- 4,000 cm³
A 4.0-litre eight-cylinder petrol engine with 382 kW (519 PS) and 650 Nm of torque powers the Audi A8 D4 4.0 S8 TFSI quattro sedan. In the A8 D4 4.0 S8 TFSI quattro, power goes to all four wheels.
It is the most powerful of the 5 petrol versions in the A8 D4 range, with 56% more output than the entry 3.0 TFSI quattro (245 kW). In figures, it tops out at 250 km/h.
A8 D4 4.0 S8 TFSI quattro: measurable strengths
- Most powerful petrol version of the A8 D4: 382 kW (519 PS)
- Top speed of 250 km/h
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 | 382 kW 519 PS · 512 hp |
| Torque | 650 Nm 479 lb-ft |
| Drive | All-wheel drive |
Performance
| Top speed | 250 km/h 155 mph |
|---|
Production
| Body type | Sedan |
|---|---|
| Years | 2012–2018 |
| Generation | A8 D4 (2009–2017) |
Compare size All A8 D4 versions All Audi spec sheets
Data sources
Data checked by an editor against the sources below.
Data: 9 of 25 fields · 1 source · data changed 12 Oct 2026