
Considering an ECU remap for your Kia Optima 1.7 CRDi 136hp? A Stage 1 remap can take this 2012 - 2015 diesel engine from 136 BHP to 160 BHP and from 325 Nm to 380 Nm of torque (turbocharged). This engine scores 7/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Kia Optima can achieve.
The Kia Optima 1.7 CRDi 136hp is a 1.7L turbocharged diesel engine producing 136 BHP and 325 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 160 BHP and 380 Nm — a gain of around 24 BHP (18%) and 55 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.
Fuel economy note: possible improvement with conservative driving.
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 |
|---|---|---|---|---|---|
| 2.4 GDI 194hp | 194 → 208 | +14 | 245 → 262 | +17 | Moderate (4/10) |
| 2.0 T-GDI 278hp | 278 → 300 | +22 | 365 → 430 | +65 | Good (6/10) |
Get a personalised remap quote for your Kia Optima. 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.