Audi S3 (8L) 1996-2003 1.8 20VT 210bhp remap figures
Stock, this 1996-2003 Audi S3 petrol (1.8L) produces 210bhp and 270Nm. Our expected figures for a Stage 1 remap are 253bhp and 347Nm, an expected gain of up to 43bhp and 77Nm.
Choose your map
Stage 1 remap figures
A Stage 1 remap is a software-only change to the ECU on an otherwise standard car. It needs no extra parts, which makes it the usual starting point.
| Stock | Vanguard expected | Expected gain, up to | |
|---|---|---|---|
| Power | 210 bhp | 253 bhp | +43 bhp |
| Torque | 270 Nm | 347 Nm | +77 Nm |
All maps at a glance
| Map | Power | Torque | Expected gain, up to |
|---|---|---|---|
| Stock | 210 bhp | 270 Nm | |
| Stage 1Maximum software-only performance | 253 bhp | 347 Nm | +43 bhp +77 Nm |
| Stage 1 EcoPerformance with economy in mind | 242 bhp | 341 Nm | +32 bhp +71 Nm |
| Eco mapEconomy first | 239 bhp | 337 Nm | +29 bhp +67 Nm |
Who is the Stage 1 map for?
- Drivers who want a sharper throttle and a small, honest gain from software alone.
- Owners who would rather keep the car standard in every other way.
- Anyone who wants the fullest software-only map for this engine, accepting that the gain is modest without a turbocharger.
What this means for your S3
Naturally aspirated petrol engines have no boost to raise, so gains from software alone are more modest than on a turbocharged car and come from fuelling, ignition and throttle response.
This car is listed with a Bosch ME7.5 engine control unit. Older engine management is simpler to work with, but age matters: worn sensors, leaks and tired components can hold back what a remap delivers, which is why we run a diagnostic check first.
We remap at our Belgrave Gate workshop in Leicester, or at your home or work within 30 miles, and every job starts with a diagnostic check.
Please note: these are expected figures, not guarantees. Real results vary with the condition of the vehicle, the ECU software version, fuel quality and the hardware fitted. Some options - including Stage 2 and anything that needs extra hardware - are for off-road or competition use only. We check every vehicle first and confirm what is achievable before any work starts.
Figures reviewed 22 October 2026.
Stage 1 questions
How much power does the Stage 1 map give the Audi S3 1.8 20VT 210bhp?
We expect 253bhp and 347Nm against 210bhp and 270Nm as standard: up to +43bhp and +77Nm. These are expected figures, and we confirm what is achievable on your own car after a diagnostic check.
Does a Stage 1 remap need any extra parts on the Audi S3 1.8 20VT 210bhp?
No. Stage 1 is a software-only change to the ECU on an otherwise standard car.
Is there a gentler map than Stage 1 for this engine?
Yes, two. Stage 1 Eco is performance with economy in mind: 242bhp and 341Nm expected. The Eco map is economy first: 239bhp and 337Nm. Both still sit above the standard 210bhp and 270Nm.
Do I need to tell my insurer about a remap?
Yes. A remap is a modification, so you should declare it to your insurer.
More Audi S3 figures
Other petrol variants
All petrol S3 (8L) variants · S3 (8L) 1996-2003 overview · All Audi figures