BHP+10 hp (10%)
Standard
105 hp
Tuned
115 hp
Torque+15 Nm (10%)
Standard
145 Nm
Tuned
160 Nm
Suitability
Moderate (4/10)Gains Profile
BalancedHeadroom
LowMazda 3 1.6i 16v 105hp ECU Remapping
Considering an ECU remap for your Mazda 3 1.6i 16v 105hp? A Stage 1 remap can take this 2003 - 2009 petrol engine from 105 BHP to 115 BHP and from 145 Nm to 160 Nm of torque (naturally aspirated). This engine scores 4/10 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
- 20thof 24 Mazda 3 engines by power gain
- 2%of the 9,842 engines we hold gain data for see a smaller power increase
- 3%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
The Mazda 3 1.6i 16v 105hp is a 1.6L naturally aspirated petrol engine producing 105 BHP and 145 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 115 BHP and 160 Nm — a gain of around 10 BHP (10%) and 15 Nm (10%).
This engine has limited 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 limited, based on the percentage gain available from the factory output.
Considerations: Naturally aspirated engine: gains are usually limited; results vary widely.
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.
Considerations
!Naturally aspirated engine: gains are usually limited; results vary widely.
Other 3 2003 - 2009 Engines
| Engine | BHP | Gain | Torque | Gain |
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