Written by Chris Dennis, RemapIQ | Reviewed: 21 August 2026
Vehicle-specific tuning figures vary by ECU, software version, gearbox and hardware. RemapIQ verifies the exact vehicle before programming.
The Audi S3 is a quick factory car, so Stage 1 is about getting more out of the platform without compromising reliability or daily manners. The 2.0 TSI responds well when the map is tailored to the ECU and fuel being used.
Vehicle specification
| Vehicle | Audi S3 |
| Generation | 8V |
| Engine | 2.0-litre turbo petrol |
| Factory power | 300 bhp (typical) |
| Factory torque | 380 Nm (typical) |
| Typical Stage 1 power | 360–390 bhp (vehicle-dependent) |
| Typical Stage 1 torque | 460–500 Nm (vehicle-dependent) |
| Method | OBD / Bench depending on ECU |
| Price | From £219 — request a quote for exact pricing |
What changes with Stage 1?
The calibration sharpens boost response and increases usable mid-range torque. The S3 already feels fast, so the benefit is in how complete and strong it feels across the rev range.
Expected power and torque
Typical Stage 1 output is 360–390 bhp and 460–500 Nm depending on fuel and ECU version.
What we check first
We confirm intake, cooling, fuel quality and stored fault codes before we tune.
Known vehicle-specific considerations
- Premium fuel is recommended.
- DSG calibration support depends on gearbox version.
- A healthy cooling system helps keep the tune consistent.
Frequently asked questions
Is the Audi S3 a strong Stage 1 candidate?expand_more
Yes. It is one of the stronger turbo petrol platforms in the VAG range.
Do I need premium fuel?expand_more
Yes, we recommend premium fuel.
Can you tune the DSG too?expand_more
If supported, yes. It is optional.
Is the remap reversible?expand_more
Yes.
Related services
Get a quote for your Audi S3 8V Stage 1 Remap
Tell us about your vehicle and we'll provide a tailored quote with expected figures.