Mazda 6 2003 - 2008 Engines
Below are the 8 engines we cover for the Mazda 6 2003 - 2008 — each one links to its own performance page with dyno-tested figures.
- 1.8i 16v 120hp · petrol
- 2.0 CiTD 120hp · diesel
- 2.0 CiTD 121hp · diesel
- 2.0 CiTD 136hp · diesel
- 2.0 CiTD 140hp · diesel
- 2.0 CiTD 143hp · diesel
- 2.3 DISI Turbo MPS · petrol
- 2.5 S-VT 170hp · petrol
If you're not sure which of the 8 Mazda 6 2003 - 2008 engines your vehicle has, the fuel type shown next to each option — and the power figure in its name — is usually enough to narrow it down.
Frequently asked questions
Which tuning stages does the Mazda 6 2003 - 2008 support?
It depends on the specific engine — pick yours below and its performance page will show exactly which stages (Stage 1, and Stage 2 where supported) are available.
How fast can a Mazda 6 2003 - 2008 file be turned around?
Typically a few hours from upload, tracked live in the member panel once your request is open.
Is ECU remapping safe on the Mazda 6 2003 - 2008?
Yes, when done within the limits set for that specific engine — which is exactly what our stage options are calibrated to. Every file is worked by someone experienced with that engine family.
How do I identify my exact Mazda 6 2003 - 2008 engine?
Check the ECU sticker under the hood, or the engine code on your vehicle documents — either one will match against the list below.