Advanced Performance Tuning - ECU Remapping Experts
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    BMW performance

    BMW Series 3 E9x

    Choose your engine variant to see potential performance gains.

    316d - 115 HP

    Stage 2 Available
    Original
    115 HP
    260 Nm
    Stage 1
    180 HP
    400 Nm
    +57% / +54%
    Stage 2
    205 HP
    420 Nm
    +78% / +62%

    318d - 122 HP

    Stage 2 Available
    Original
    122 HP
    280 Nm
    Stage 1
    150 HP
    340 Nm
    +23% / +21%
    Stage 2
    160 HP
    350 Nm
    +31% / +25%

    318d - 136 HP

    Original
    136 HP
    320 Nm
    Stage 1
    190 HP
    400 Nm
    +40% / +25%

    318d - 143 HP

    Original
    143 HP
    320 Nm
    Stage 1
    190 HP
    400 Nm
    +33% / +25%

    320d (...->2007) - 163 HP

    Stage 2 Available
    Original
    163 HP
    340 Nm
    Stage 1
    200 HP
    420 Nm
    +23% / +24%
    Stage 2
    235 HP
    460 Nm
    +44% / +35%

    320d (2007->...) - 163 HP

    Stage 2 Available
    Original
    163 HP
    350 Nm
    Stage 1
    210 HP
    420 Nm
    +29% / +20%
    Stage 2
    235 HP
    460 Nm
    +44% / +31%

    320d - 177 HP

    Stage 2 Available
    Original
    177 HP
    350 Nm
    Stage 1
    210 HP
    420 Nm
    +19% / +20%
    Stage 2
    220 HP
    440 Nm
    +24% / +26%

    325d - 197 HP

    Stage 2 Available
    Original
    197 HP
    400 Nm
    Stage 1
    250 HP
    500 Nm
    +27% / +25%
    Stage 2
    265 HP
    550 Nm
    +35% / +38%

    330d - 211 HP

    Stage 2 Available
    Original
    211 HP
    520 Nm
    Stage 1
    300 HP
    600 Nm
    +42% / +15%
    Stage 2
    320 HP
    630 Nm
    +52% / +21%

    330d - 231 HP

    Stage 2 Available
    Original
    231 HP
    500 Nm
    Stage 1
    275 HP
    600 Nm
    +19% / +20%
    Stage 2
    285 HP
    630 Nm
    +23% / +26%

    330d - 245 HP

    Stage 2 Available
    Original
    245 HP
    520 Nm
    Stage 1
    300 HP
    600 Nm
    +22% / +15%
    Stage 2
    320 HP
    630 Nm
    +31% / +21%

    335d - 286 HP

    Stage 2 Available
    Original
    286 HP
    580 Nm
    Stage 1
    340 HP
    680 Nm
    +19% / +17%
    Stage 2
    360 HP
    700 Nm
    +26% / +21%

    335d - 306 HP

    Stage 2 Available
    Original
    306 HP
    600 Nm
    Stage 1
    340 HP
    680 Nm
    +11% / +13%
    Stage 2
    360 HP
    700 Nm
    +18% / +17%

    320i - 150 HP

    Original
    150 HP
    200 Nm
    Stage 1
    176 HP
    220 Nm
    +17% / +10%

    320i - 163 HP

    Original
    163 HP
    200 Nm
    Stage 1
    176 HP
    220 Nm
    +8% / +10%

    320Si - 173 HP

    Original
    173 HP
    200 Nm
    Stage 1
    185 HP
    220 Nm
    +7% / +10%

    325i - N52 - 211 HP

    Original
    211 HP
    250 Nm
    Stage 1
    232 HP
    275 Nm
    +10% / +10%

    325i - N53 - 211 HP

    Original
    211 HP
    270 Nm
    Stage 1
    265 HP
    315 Nm
    +26% / +17%

    325i - N52 - 218 HP

    Original
    218 HP
    250 Nm
    Stage 1
    232 HP
    275 Nm
    +6% / +10%

    325i - N53 - 218 HP

    Original
    218 HP
    270 Nm
    Stage 1
    265 HP
    315 Nm
    +22% / +17%

    328i - 230 HP

    Original
    230 HP
    300 Nm
    Stage 1
    278 HP
    320 Nm
    +21% / +7%

    330i - 258 HP

    Stage 2 Available
    Original
    258 HP
    400 Nm
    Stage 1
    310 HP
    470 Nm
    +20% / +18%
    Stage 2
    330 HP
    490 Nm
    +28% / +23%

    330i - 272 HP

    Original
    272 HP
    315 Nm
    Stage 1
    292 HP
    345 Nm
    +7% / +10%

    335i - N54 - 306 HP

    Stage 2 Available
    Original
    306 HP
    400 Nm
    Stage 1
    370 HP
    500 Nm
    +21% / +25%
    Stage 2
    390 HP
    540 Nm
    +27% / +35%

    335i - N55 Twinscroll - 306 HP

    Stage 2 Available
    Original
    306 HP
    400 Nm
    Stage 1
    365 HP
    520 Nm
    +19% / +30%
    Stage 2
    370 HP
    540 Nm
    +21% / +35%

    335i - N54 - PPK - 326 HP

    Stage 2 Available
    Original
    326 HP
    450 Nm
    Stage 1
    370 HP
    500 Nm
    +13% / +11%
    Stage 2
    390 HP
    520 Nm
    +20% / +16%

    M3 - 420 HP

    Stage 2 Available
    Original
    420 HP
    400 Nm
    Stage 1
    439 HP
    430 Nm
    +5% / +8%
    Stage 2
    446 HP
    450 Nm
    +6% / +13%
    M Performance

    E46 M3 - 343 HP

    M
    Stage 2 Available
    Original
    343 HP
    365 Nm
    Stage 1
    365 HP
    390 Nm
    +6% / +7%
    Stage 2
    375 HP
    400 Nm
    +9% / +10%

    E46 M3 CSL - 360 HP

    M
    Original
    360 HP
    370 Nm
    Stage 1
    380 HP
    390 Nm
    +6% / +5%

    M3 E9x - 420 HP

    M
    Stage 2 Available
    Original
    420 HP
    400 Nm
    Stage 1
    439 HP
    430 Nm
    +5% / +8%
    Stage 2
    446 HP
    450 Nm
    +6% / +13%

    M3 - 431 HP

    M
    Stage 2 Available
    Original
    431 HP
    550 Nm
    Stage 1
    500 HP
    680 Nm
    +16% / +24%
    Stage 2
    520 HP
    720 Nm
    +21% / +31%

    M3 Competition - 450 HP

    M
    Stage 2 Available
    Original
    450 HP
    550 Nm
    Stage 1
    500 HP
    680 Nm
    +11% / +24%
    Stage 2
    520 HP
    720 Nm
    +16% / +31%

    M3 Grigio / Avus Edition - 450 HP

    M
    Stage 2 Available
    Original
    450 HP
    550 Nm
    Stage 1
    500 HP
    680 Nm
    +11% / +24%
    Stage 2
    520 HP
    720 Nm
    +16% / +31%

    M3 CS - 460 HP

    M
    Stage 2 Available
    Original
    460 HP
    600 Nm
    Stage 1
    500 HP
    680 Nm
    +9% / +13%
    Stage 2
    520 HP
    720 Nm
    +13% / +20%

    M3 Competition - 510 HP

    M
    Original
    510 HP
    650 Nm
    Stage 1
    — HP
    — Nm

    Important Information

    • • All power and torque figures shown are up to the maximum potential gains. No two cars are the same.
    • • Actual results depend on vehicle condition, maintenance history, and driving style.
    • • Fuel economy improvements (up to 15%) apply to diesel engines only.
    • • ECU remapping may affect your manufacturer warranty - please check with your dealer.
    • • You must inform your insurance company of any ECU modifications.