
Audi S4 Stage 1
7 engines – 265–354 hp
7
engines
+69 hp
Max gain
+13%
Avg. gain
✓
Eco Tuning

B5 - > 2000
1 engines
| Engine | Fuel | Stock (hp) | Stage 1 (hp) | Gain |
|---|---|---|---|---|
| 2.7T 265hp | Petrol | 265 | 317 | +52 (20%) |

B6 - 2001 - 2004
1 engines
| Engine | Fuel | Stock (hp) | Stage 1 (hp) | Gain |
|---|---|---|---|---|
| 4.2 V8 344hp | Petrol | 344 | 366 | +22 (6%) |

B7 - 2004 - 2008
1 engines
| Engine | Fuel | Stock (hp) | Stage 1 (hp) | Gain |
|---|---|---|---|---|
| 4.2 V8 344hp | Petrol | 344 | 367 | +23 (7%) |

B8 - 2008 - 2016
1 engines
| Engine | Fuel | Stock (hp) | Stage 1 (hp) | Gain |
|---|---|---|---|---|
| 3.0 TFSI 333hp | Petrol | 333 | 402 | +69 (21%) |

B9 - MK1 - 2016 - 2019
1 engines
| Engine | Fuel | Stock (hp) | Stage 1 (hp) | Gain |
|---|---|---|---|---|
| 3.0 TFSI 354hp | Petrol | 354 | 402 | +48 (14%) |

B9 - MK2 - 2019 ->
2 engines
| Engine | Fuel | Stock (hp) | Stage 1 (hp) | Gain |
|---|---|---|---|---|
| 3.0 TFSI V6 354hp | Petrol | 354 | 402 | +48 (14%) |
| 3.0 TDI V6 347hp | Diesel | 347 | 382 | +35 (10%) |
FAQ
Is Stage 1 safe for the engine?+
Yes, Stage 1 is a mild optimization within factory safety margins. We use dealer-level equipment and verify results on a dyno.
How long does it take?+
Usually 2–4 hours, including diagnostics, remapping, and a control measurement on our dynamometer.
Does it affect fuel consumption?+
Stage 1 can reduce consumption (better torque curve) or slightly increase it under aggressive driving. On average, consumption stays the same.