AUDI · SIMOS 18.1 ECU · petrol

AUDI Q5 SIMOS 18.1 tuning files

AUDI Q5 on the SIMOS 18.1: matched, calibrated and delivered with care. Across the matched variants stock power runs from 225 to 225 HP. 4 distinct variants are catalogued here. It is a petrol platform, tuned for response and clean power delivery. Your file is built against the exact ECU software on the car, then operator-verified.

Upload your file →All Q5 coverage

Available solutions

What we can run on the SIMOS 18.1 for this petrol — the precise options narrow down by engine and software version.

Stage 1 Stage 2 Swirl Flaps OffLambda / O2OPF/GPF Off

Engine variants & ECU software

4 distinct variants for the AUDI Q5 on the SIMOS 18.1 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 2000 225HP
Engine code: CNCD
Generation: 8R Mk2 2012-2016
Matched gains engine: 2.0 TFSI 225
Controller brand: SIEMENS
ECU: SIMOS 18.1
Stock power: 225 HP
Stage 1 power: 260 HP
Power increase: +35 HP (+16%)
Stock torque: 350 Nm
Stage 1 torque: 400 Nm
Torque increase: +50 Nm (+14%)
Calibration: 8R2907115C_0002

Variant 2

ECU

Catalog engine: 2000 225HP
Engine code: CNCD
Generation: 8R Mk2 2012-2016
Matched gains engine: 2.0 TFSI 225
Controller brand: SIEMENS
ECU: SIMOS 18.1
Stock power: 225 HP
Stage 1 power: 260 HP
Power increase: +35 HP (+16%)
Stock torque: 350 Nm
Stage 1 torque: 400 Nm
Torque increase: +50 Nm (+14%)
SW upgrade: 8R2907115B_0002
Calibration: 8R2907115B_0002

Variant 3

ECU

Catalog engine: 2000 225HP
Generation: 8R Mk2 2012-2016
Matched gains engine: 2.0 TFSI 225
Controller brand: SIEMENS
ECU: SIMOS 18.1
Stock power: 225 HP
Stage 1 power: 260 HP
Power increase: +35 HP (+16%)
Stock torque: 350 Nm
Stage 1 torque: 400 Nm
Torque increase: +50 Nm (+14%)
SW upgrade: 4G5907115_0004
Calibration: 4G5907115_0004

Variant 4

ECU

Catalog engine: 2000 225HP
Generation: 8R Mk2 2012-2016
Matched gains engine: 2.0 TFSI 225
Controller brand: SIEMENS
ECU: SIMOS 18.1
Stock power: 225 HP
Stage 1 power: 260 HP
Power increase: +35 HP (+16%)
Stock torque: 350 Nm
Stage 1 torque: 400 Nm
Torque increase: +50 Nm (+14%)
SW upgrade: 8R2907115C_0001
Calibration: 8R2907115C_0001

Related vehicles

Other vehicles built on the SIMOS 18.1 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the AUDI Q5 on the SIMOS 18.1?

Stage 1, Stage 2, Swirl Flaps Off, Lambda / O2, OPF/GPF Off. The exact set depends on the specific engine and software version.

Do you cover the SIMOS 18.1 ECU software on this model?

Yes — the AUDI Q5 on the SIMOS 18.1 ECU is part of the catalog. Upload your original file and it is matched to the right calibration before any work is done.

How is the file delivered?

Through the TuningBay workflow with operator validation and one safe, sensible result per job. Files we deliver, we stand behind.