Your Vehicle
Mazda 3 1.5 SkyActiv-D 105hp
Technical Specifications
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible.
Stage 1: file 100 € online, installation quoted by the workshop Ask for a quote
Power HP
Torque Nm
Stage 1 for this engine: quote first, then the file online
The file costs 100 € online; the installation depends on how your ECU is worked on and the workshop confirms it. Ask for a quote: you receive the price and the link to buy the file. · terms
Power Graph
Mazda 3 1.5 SkyActiv-D 105hp: da 105 a 130HP
Remapping Mazda 3
MasterTuning develops remapping for Mazda. La Mazda 3 1.5 SkyActiv-D 105hp può passare da 105 HP a 130 HP con un incremento di 25 HP.
The development of each remap is customized by MasterTuning.
- 100% customised files with lifetime warranty
- Reference values for Stage 1: the file is developed on your vehicle and checked in the workshop
- Best performance, within safety margins
- Reduced fuel consumption
ECU Remapping Details Mazda 3 1.5 SkyActiv-D 105hp
The Mazda 3 1.5 SkyActiv-D 105hp is equipped with a diesel engine that produces 105 HP and 270 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Mazda can achieve 130 HP (+24%) and 320 Nm (+19%).
Our Stage 1 tuning for the 3 2013 - 2015 delivers an impressive gain of +25 HP and +50 Nm, optimizing the diesel engine's performance while maintaining reliability and staying within safe parameters.
The engine code S5DPTS identifies this specific powerplant configuration. The Denso S5 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
As a diesel engine, this Mazda responds exceptionally well to ECU tuning. Owners typically report improved throttle response, smoother power delivery, and in many cases, better fuel efficiency under normal driving conditions.
Technical Specifications — Mazda 3 1.5 SkyActiv-D 105hp
Factory technical data for the Mazda 3 1.5 SkyActiv-D 105hp (2013 - 2015), used by MasterTuning engineers to develop a remap tailored to this specific powerplant. Figures shown are reference values for Stage 1; the file is developed on your vehicle and checked in the workshop.
| Engine code | S5DPTS |
|---|---|
| ECU / Control unit | Denso S5 |
| Fuel | Diesel |
| Compression ratio | 14.8 |
| Bore × stroke | 76.0 X 82.6 mm |
| Stock power | 105 HP · 270 Nm |
| Remapped power (Stage 1) | 130 HP (+25) · 320 Nm (+50) |
Don't want to touch the ECU?
Rapid Dimsport add-on modules connect to the engine sensors with original connectors: they fit in a few hours and come off without a trace, leaving the factory software untouched. Useful on a leased car, one still under warranty or one you plan to sell soon. Check which ones fit your Mazda 3.
Frequently Asked Questions - Mazda 3
How much power can I gain from remapping my Mazda 3?
With MasterTuning Stage 1, your Mazda 3 1.5 SkyActiv-D 105hp can gain +25 HP (from 105 to 130 HP) and +50 Nm of torque. This represents a 24% increase in power.
Which ECU does the Mazda 3 1.5 SkyActiv-D 105hp use?
The Mazda 3 1.5 SkyActiv-D 105hp uses the Denso S5 engine control unit. MasterTuning recalibrates this ECU for Stage 1 and Stage 2.
What is the engine code of the Mazda 3 1.5 SkyActiv-D 105hp?
The engine code of the Mazda 3 1.5 SkyActiv-D 105hp is S5DPTS. You can find it in the vehicle documents or on the engine plate.
Is ECU remapping safe for the Mazda 3 engine?
Yes, MasterTuning's remapping for the Mazda 3 1.5 SkyActiv-D 105hp is developed within safe parameters. Each file is developed on your vehicle, checked in the workshop and stays within the mechanical limits of the S5DPTS engine.
Is the Mazda ECU remapping reversible?
Absolutely. The original factory calibration of your Mazda 3 is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Mazda warranty?
ECU remapping may affect your manufacturer warranty. We recommend checking your specific warranty terms. Many of our customers choose to remap after the warranty period or accept this trade-off for the significant performance gains.
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