Cars / Vans · ECU Remapping

Volkswagen Phaeton 3.0 V6 TDI 221 bhp Tuning (2003–present)

Factory specification and Stage 1 remap gains for the Volkswagen Phaeton 3.0 V6 TDI 221 bhp (2003–present). A Stage 1 calibration adds 68 BHP and 110 Nm — software only, no hardware modifications required.

2003> (2003–present)2003–present2967 ccDieselECU: Bosch EDC16CP34
MeasureStockECOStage 1

Power

BHP

221

254

+33 BHP · +15%

289

+68 BHP · +31%

Torque

Nm

449

499

+50 Nm · +11%

559

+110 Nm · +24%

+68 BHP

Stage 1 power gain

+110 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.

010020030002004001k2k3k4kBHPNmRPM221 bhp289 bhp

Hover / touch the graph

Stock: 221 bhp · 449 Nm (peak)

Stage 1: 289 bhp · 559 Nm (peak)

Tuning tool compatibility

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

AutoTuner

Supported

ECU: EDC16CP34

OBDBench

Alientech KESS3

Supported

ECU: EDC16CP34

OBDBenchBoot

Magicmotorsport FLEX

Supported

ECU: EDC16CP34

OBDBenchBoot

Dimsport New Genius / New Trasdata

Supported

ECU: EDC16CP34

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

Volkswagen Phaeton 3.0 V6 TDI 221 bhp Stage 1 — what changes

The Volkswagen Phaeton 3.0 V6 TDI 221 bhp (2003–present) leaves the factory at 221 BHP and 449 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 3.0 V6 TDI 221 bhp powertrain (diesel). The result is 289 BHP and 559 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

Volkswagen Phaeton 3.0 V6 TDI 221 bhp remap FAQ

How much power does Stage 1 add?

Stage 1 takes the 3.0 V6 TDI 221 bhp to 289 BHP and 559 Nm — a gain of 68 BHP and 110 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 Volkswagen Phaeton'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