Considering an ECU remap for your Mazda 3 2.0 CiTD 143hp? A Stage 1 remap can take this 2003 - 2009 diesel engine from 143 BHP to 170 BHP and from 360 Nm to 410 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 Mazda 3 can achieve.
The Mazda 3 2.0 CiTD 143hp is a 2.0L turbocharged diesel engine producing 143 BHP and 360 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 170 BHP and 410 Nm — a gain of around 27 BHP (19%) and 50 Nm (14%).
This engine has moderate remap suitability, with gains weighted towards peak power — the improvement is most noticeable at higher RPM. The tuning headroom is classified as moderate, based on the percentage gain available from the factory output.
Considerations: High tuned torque: check transmission torque capacity and service history.. Older diesel: injector, turbo and intake condition can affect results; ensure maintenance is up to date.
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 |
|---|---|---|---|---|---|
| 1.4i 16v 84hp | 84 → 90 |
| +6 |
| 122 → 135 |
| +13 |
| Moderate (4/10) |
| 1.6 CiTD 90hp | 90 → 120 | +30 | 210 → 270 | +60 | Excellent (8/10) |
| 1.6i 16v 105hp | 105 → 115 | +10 | 145 → 160 | +15 | Moderate (4/10) |
| 1.6 CiTD 110hp | 110 → 140 | +30 | 245 → 315 | +70 | Good (7.5/10) |
| 2.2 CiTD 185hp | 185 → 210 | +25 | 400 → 470 | +70 | Good (6.5/10) |
| MPS 260hp | 260 → 295 | +35 | 380 → 450 | +70 | Moderate (5/10) |
Get a personalised remap quote for your Mazda 3. 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.
