BHP+25 hp (24%)
Standard
105 hp
Tuned
130 hp
Torque+50 Nm (19%)
Standard
270 Nm
Tuned
320 Nm
Suitability
Excellent (8/10)Gains Profile
BalancedHeadroom
HighMazda 3 1.5 Skyactiv-D 105hp ECU Remapping
Considering an ECU remap for your Mazda 3 1.5 Skyactiv-D 105hp? A Stage 1 remap can take this 2016 - 2018 diesel engine from 105 BHP to 130 BHP and from 270 Nm to 320 Nm of torque (turbocharged). This engine scores 8/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Mazda 3 can achieve.
How this engine compares
- 12thof 24 Mazda 3 engines by power gain
- 28%of the 9,842 engines we hold gain data for see a smaller power increase
- 27%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
The Mazda 3 1.5 Skyactiv-D 105hp is a 1.5L turbocharged diesel engine producing 105 BHP and 270 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 130 BHP and 320 Nm — a gain of around 25 BHP (24%) and 50 Nm (19%).
This engine scores highly for 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 high, 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.
Other 3 2016 - 2018 Engines
| Engine | BHP | Gain | Torque | Gain | Score |
|---|---|---|---|---|---|
| 1.5 Skyactiv-G 100hp | 100 → 113 |