Expected gains of +60 BHP and +97 Nm torque
Get Your Free Quote ↓Considering an ECU remap for your Cadillac XTS 3.6 V6 Twin Turbo 420hp? A Stage 1 remap can take this 2013 - 2016 petrol engine from 420 BHP to 480 BHP and from 583 Nm to 680 Nm of torque (turbocharged). This engine scores 6.5/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Cadillac XTS can achieve.
The Cadillac XTS 3.6 V6 Twin Turbo 420hp is a 3.6L turbocharged petrol engine producing 420 BHP and 583 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 480 BHP and 680 Nm — a gain of around 60 BHP (14%) and 97 Nm (17%).
This engine has moderate remap suitability, with a balanced spread of gains across both power and torque — providing a noticeable improvement across the rev range. The tuning headroom is classified as moderate, based on the percentage gain available from the factory output.
Considerations: Turbo petrol: fuel quality and cooling can influence repeatable performance.. High tuned torque: check transmission torque capacity and service history.
All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method. We recommend discussing your specific vehicle with a qualified remap professional.
| Engine | BHP | Gain | Torque | Gain | Score |
|---|---|---|---|---|---|
| 2.0T 272hp | 272 → 300 | +28 | 390 → 450 |
| +60 |
| Good (6/10) |
| 3.6 V6 304hp | 304 → 324 | +20 | 358 → 380 | +22 | Moderate (4/10) |
Get a personalised remap quote for your Cadillac XTS. We'll connect you with a trusted professional in your area.
All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method.
We recommend discussing your specific vehicle with a qualified remap professional before proceeding.