Mazda 3 ECU Remapping & Engine Tuning
We have remap figures for 14 Mazda 3 engines across three generations. Petrol engines gain +6% to +16% power and diesels +17% to +39%. The largest bhp increase is on the 3 BM 2.2 Skyactiv-D: 148 to 206 bhp (+58 bhp, +39%). Book your 3 in at our Burnley workshop on 01282 779 000, or find a local dealer.
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View FAQs| Generation | Years | Engines | Power gain | Largest gain |
|---|---|---|---|---|
| 3 BK | 2003–2009 | 4 | +7% to +26% | +32 bhp (+22%) 2.0 CD |
| 3 BL | 2008–2013 | 5 | +7% to +19% | +42 bhp (+16%) 2.3 MPS |
| 3 BM | 2013–2018 | 5 | +6% to +39% | +58 bhp (+39%) 2.2 Skyactiv-D |
| Mazda 3 BK | Original BHP | Remapped BHP | Original Torque (Nm) | Remapped Torque (Nm) |
|---|---|---|---|---|
| 1.6 103 BHP 2003-2009 | 103 | 111 (+7%) | 145 | 157 (+8%) |
| 1.6 CD 100 BHP 2003-2009 | 100 | 126 (+26%) | 210 | 265 (+26%) |
| 1.6 CD 107 BHP 2003-2009 | 107 | 134 (+25%) | 240 | 295 (+22%) |
| 2.0 CD 141 BHP 2003-2009 | 141 | 173 (+22%) | 360 | 411 (+14%) |
| Mazda 3 BL | Original BHP | Remapped BHP | Original Torque (Nm) | Remapped Torque (Nm) |
|---|---|---|---|---|
| 1.6 103 BHP 2008-2013 | 103 | 111 (+7%) | 145 | 157 (+8%) |
| 1.6 CD 114 BHP 2008-2013 | 114 | 136 (+19%) | 270 | 317 (+17%) |
| 2.2 TD 148 BHP 2008-2013 | 148 | 176 (+18%) | 380 | 428 (+12%) |
| 2.2 TD 182 BHP 2008-2013 | 182 | 214 (+17%) | 400 | 506 (+26%) |
| 2.3 MPS 260 BHP 2008-2013 | 260 | 302 (+16%) | 380 | 442 (+16%) |
| Mazda 3 BM | Original BHP | Remapped BHP | Original Torque (Nm) | Remapped Torque (Nm) |
|---|---|---|---|---|
| 1.6 Skyactiv-G 99 BHP 2013-2018 | 99 | 112 (+13%) | 150 | 166 (+10%) |
| 2.0 Skyactiv-G 148 BHP 2013-2018 | 148 | 164 (+10%) | 185 | 206 (+11%) |
| 2.0 Skyactiv-G 165 BHP 2013-2018 | 165 | 175 (+6%) | 210 | 221 (+5%) |
| 2.0 Skyactiv-G 120 BHP 2013-2018 | 120 | 133 (+10%) | 210 | 221 (+5%) |
| 2.2 Skyactiv-D 148 BHP 2013-2018 | 148 | 206 (+39%) | 380 | 452 (+18%) |
Frequently asked questions
How much power does a remap add to a Mazda 3?
Petrol engines gain +6% to +16% power and diesels +17% to +39%. The full figures for each engine are in the tables above.
How much extra torque does a remap give a Mazda 3?
Torque gains range from +5% to +26%, an extra 11 to 106 Nm depending on the engine.
Which 3 engine gains the most from a remap?
The 3 BM 2.2 Skyactiv-D gains the most: 148 to 206 bhp (+58 bhp, +39%). Torque rises from 380 to 452 Nm (+18%).
Which 3 generations do you have remap figures for?
We have figures for three generations: the 3 BK (2003–2009), 3 BL (2008–2013) and 3 BM (2013–2018).
Where can I get my 3 remapped?
Book it in at our workshop in Burnley, Lancashire, on 01282 779 000, or find a local remap dealer in our dealer directory.
How we develop your remap
Our remaps are developed in-house at our facility in Lancashire, and cars are developed on our Dynojet 424xLC² dyno. Read more about dyno tuning at BHP UK.
Related:Petrol ECU tuning · Diesel ECU tuning · All Mazda remaps · Mazda 2 · Mazda MPS · Mazda 5 · Mazda 6
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