Audi A8 D4 4.2 TDI quattro Sedan
257 kW349 PS345 hp800 Nm2010–2018
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- Power
- 257 kW 349 PS · 345 hp
- Torque
- 800 Nm 590 lb-ft
- Displacement
- 4,134 cm³
Built 2010–2018, the Audi A8 D4 4.1 4.2 TDI quattro sedan develops 257 kW (349 PS) and 800 Nm of torque from a 4.1-litre eight-cylinder diesel engine. The A8 D4 4.1 4.2 TDI quattro has all-wheel drive.
No other diesel version of the A8 D4 matches its output among 2 diesel versions - that is 40% more than the entry 3.0 TDI quattro (184 kW). On top of that, it is the strongest on torque (800 Nm).
Where the A8 D4 4.1 4.2 TDI quattro stands out
- Most powerful diesel version of the A8 D4: 257 kW (349 PS)
- Most torque in the range: 800 Nm
Dimensions drawing
To scale · width without mirrors
Zoom in to read the measurements - or see the table below.
rulers in mminches, grid 500 mm1 ft Side view: dashed lines mark the axles
Engine
| Fuel | Diesel |
|---|---|
| Displacement | 4,134 cm³ 4.1 l · 252 cu in |
| Cylinders | 8 |
| Power | 257 kW 349 PS · 345 hp |
| Torque | 800 Nm 590 lb-ft |
| Drive | All-wheel drive |
Production
| Body type | Sedan |
|---|---|
| Years | 2010–2018 |
| Generation | A8 D4 (2009–2017) |
| New price | from about €74,000 (2010) Germany list price incl. VAT at launch |
| Used price today | about €18,500–40,000 AutoScout24, Nov 2026, 358 listings |
Compare size All A8 D4 versions All Audi spec sheets
Data sources
Data checked by an editor against the sources below.
Data: 8 of 25 fields · 1 source · data changed 12 Oct 2026
- Wikipedia - Audi A8