Cadillac XTS 2013 - 2016 3.6 V6 Twin Turbo 420hp

Real standard and upgraded performance figures for the 3.6 V6 Twin Turbo 420hp engine in the Cadillac XTS 2013 - 2016.

Below: measured output for the 3.6 V6 Twin Turbo 420hp in the Cadillac XTS 2013 - 2016, standard vs. remapped, in both horsepower and torque.

Horsepower (HP)Torque (Nm)
Standard420583
Stage 1480680
Stage 2510728
Make
Cadillac
Model
XTS
Generation
2013 - 2016
Engine
3.6 V6 Twin Turbo 420hp
Fuel type
Turbo-Petrol

Frequently asked questions

Is Stage 1 tuning safe for the Cadillac XTS 2013 - 2016 3.6 V6 Twin Turbo 420hp?

Yes — Stage 1 for this engine is a software-only remap calibrated to stay within its stock mechanical limits (turbo, clutch, fueling), so no hardware changes are required.

How much more power does the 3.6 V6 Twin Turbo 420hp make after tuning?

Standard output is 420 HP / 583 Nm; Stage 1 on this engine typically reaches 480 HP / 680 Nm. Exact results can vary slightly with fuel quality and vehicle condition.

How long does a Cadillac XTS 2013 - 2016 3.6 V6 Twin Turbo 420hp remap take?

Once your original file is uploaded through the member panel, most requests for this engine are completed within a few hours.

Can the 3.6 V6 Twin Turbo 420hp be reverted to its original file?

Yes — we keep the original file on record for the request, so the ECU can be put back to stock at any time.