Audi A6 C5 4.2 S6 Sedan
250 kW340 PS335 hp420 Nm1997–2005
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- Power
- 250 kW 340 PS · 335 hp
- Torque
- 420 Nm 310 lb-ft
- Displacement
- 4,200 cm³
A 4.2-litre eight-cylinder petrol engine with 250 kW (340 PS) and 420 Nm of torque powers the Audi A6 C5 4.2 S6 sedan. The A6 C5 4.2 S6 has all-wheel drive.
Against the entry 1.8 1.8T (110 kW), the A6 C5 4.2 S6 gains 127% in power; the 4.2 RS6 (331 kW), strongest of the 4, has 81 kW more.
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 | 4,200 cm³ 4.2 l · 256 cu in |
| Cylinders | 8 |
| Power | 250 kW 340 PS · 335 hp |
| Torque | 420 Nm 310 lb-ft |
| Drive | All-wheel drive |
Production
| Body type | Sedan |
|---|---|
| Years | 1997–2005 |
| Generation | A6 C5 (1997–2005) |
Compare size All A6 C5 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