Cars / Vans · ECU Remapping

Audi A7 40 TFSI (2.0) 252 hp Tuning (2018–)

Factory specification and Stage 1 remap gains for the Audi A7 40 TFSI (2.0) 252 hp (2018–). A Stage 1 calibration adds 38 BHP and 80 Nm — software only, no hardware modifications required.

2018 - C82018–PetrolECU: Bosch MG1CS001
MeasureStockStage 1E85+

Power

BHP

252

290

+38 BHP · +15%

290

+38 BHP · +15%

Torque

Nm

370

450

+80 Nm · +22%

450

+80 Nm · +22%

+38 BHP

Stage 1 power gain

+80 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.

010020030001002003004001k2k3k4k5k6kBHPNmRPM252 bhp290 bhp

Hover / touch the graph

Stock: 252 bhp · 370 Nm (peak)

Stage 1: 290 bhp · 450 Nm (peak)

Tuning tool compatibility

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

AutoTuner

Supported

ECU: MG1CS001

OBDBench

Alientech KESS3

Supported

ECU: MG1CS001

Bench

Magicmotorsport FLEX

Supported

ECU: MG1CS001

OBDBenchDATALOGGER

Dimsport New Genius / New Trasdata

Supported

ECU: MG1CS001

OBDBench
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 A7 40 TFSI (2.0) 252 hp Stage 1 — what changes

The Audi A7 40 TFSI (2.0) 252 hp (2018–) leaves the factory at 252 BHP and 370 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 40 TFSI (2.0) 252 hp powertrain (petrol). The result is 290 BHP and 450 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 A7 40 TFSI (2.0) 252 hp remap FAQ

How much power does Stage 1 add?

Stage 1 takes the 40 TFSI (2.0) 252 hp to 290 BHP and 450 Nm — a gain of 38 BHP and 80 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 A7'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