BHP+10 hp (6%)
Standard
170 hp
Tuned
180 hp
Torque+14 Nm (6%)
Standard
226 Nm
Tuned
240 Nm
Suitability
Moderate (4/10)Gains Profile
Limited headroomHeadroom
LowMazda 6 2.5 S-VT 170hp ECU Remapping
Considering an ECU remap for your Mazda 6 2.5 S-VT 170hp? A Stage 1 remap can take this 2003 - 2008 petrol engine from 170 BHP to 180 BHP and from 226 Nm to 240 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 6 can achieve.
How this engine compares
- 20thof 25 Mazda 6 engines by power gain
- 2%of the 9,842 engines we hold gain data for see a smaller power increase
- 2%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
The Mazda 6 2.5 S-VT 170hp is a 2.5L naturally aspirated petrol engine producing 170 BHP and 226 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 180 BHP and 240 Nm — a gain of around 10 BHP (6%) and 14 Nm (6%).
This engine has limited remap suitability, though the available headroom is limited, so gains are modest compared to higher-output variants. 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 6 2003 - 2008 Engines
| Engine | BHP | Gain | Torque | Gain |
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