Cars / Vans · ECU Remapping

Audi A1 25 TFSI (1.0) 95 hp Tuning (2018–)

Factory specification and Stage 1 remap gains for the Audi A1 25 TFSI (1.0) 95 hp (2018–). A Stage 1 calibration adds 40 BHP and 49 Nm — software only, no hardware modifications required.

2018 - GB2018–999 ccPetrolECU: Bosch MG1CS011
MeasureStockStage 1E85+

Power

BHP

93

133

+40 BHP · +43%

135

+42 BHP · +45%

Torque

Nm

175

224

+49 Nm · +28%

230

+55 Nm · +31%

+40 BHP

Stage 1 power gain

+49 Nm

Stage 1 torque gain

Rolling road

Dyno Graph

Power (BHP, solid) and torque (Nm, dashed) across engine speed (RPM). Peak figures match our database exactly.

0501000501001502001k2k3k4k5k6kBHPNmRPM93 bhp133 bhp

Hover / touch the graph

Stock: 93 bhp · 175 Nm (peak)

Stage 1: 133 bhp · 224 Nm (peak)

Tuning tool compatibility

This ECU is listed in 4 of 4 manufacturer compatibility databases.

AutoTuner

Supported

ECU: Bosch MED17.1.27

OBDBenchDATALOGS

Alientech KESS3

Supported

ECU: Bosch MG1CS011

OBDBench

Magicmotorsport FLEX

Supported

ECU: Bosch MED17.1.27 · Bosch MED17.1.27 (2021)

OBDBenchBootDATALOGGER

Dimsport New Genius / New Trasdata

Supported

ECU: Bosch MG1CS011

BenchRapid Fr
Upload a FileRequest a Quote

Existing customers upload their ECU file via the Regal Tuning File Portal. New to Regal? Request a quote first.

About this remap

Audi A1 25 TFSI (1.0) 95 hp Stage 1 — what changes

The Audi A1 25 TFSI (1.0) 95 hp (2018–) leaves the factory at 93 BHP and 175 Nm of torque. Manufacturers deliberately detune this engine to separate it from more expensive variants in the range — a Regal Tuning Stage 1 calibration safely recovers that headroom through the ECU alone: no hardware changes, no dyno risk, fully reversible.

Fuelling, boost pressure, ignition and torque limiters are optimised within the safe tolerances of the 25 TFSI (1.0) 95 hp powertrain (petrol). The result is 133 BHP and 224 Nm with factory smoothness, cold-start protection and emissions behaviour retained.

Why Regal Tuning

Verified on the dyno, backed by 20+ years

Every calibration is developed and verified by Regal Tuning on an in-house 4WD dynamometer and proven across a worldwide dealer network. Your file is supplied through the Regal Tuning file portal with full technical support, and the original factory file is always kept so the vehicle can be returned to stock at any time.

Figures shown are for this exact engine variant. Gains depend on vehicle health, fuel quality and conditions — we confirm the expected output for your specific vehicle in writing before work begins.

Compare more vehicles in the Tuning Gains Database

Audi A1 25 TFSI (1.0) 95 hp remap FAQ

How much power does Stage 1 add?

Stage 1 takes the 25 TFSI (1.0) 95 hp to 133 BHP and 224 Nm — a gain of 40 BHP and 49 Nm over stock.

Is Stage 1 safe for this engine?

Yes — software-only calibration within the safe mechanical tolerances of the engine, gearbox and drivetrain, developed and verified on our in-house 4WD dyno.

How do I get this remap?

Request a quote with your vehicle details or registration. Existing customers upload their ECU file through the Regal Tuning file portal for a fast turnaround.

20+ years of ECU calibration

Ready to unlock your Audi A1's real performance?

Tell us your vehicle and registration — we'll confirm support and the exact expected gains for your engine before any work begins.

Request a Quote