Advanced Performance Tuning - ECU Remapping Experts
Call 01254 802126
    BMW performance

    BMW Z4 E89

    Choose your engine variant to see potential performance gains.

    18i - 156 HP

    Stage 2 Available
    Original
    156 HP
    240 Nm
    Stage 1
    260 HP
    420 Nm
    +67% / +75%
    Stage 2
    280 HP
    450 Nm
    +79% / +88%

    20i - 163 HP

    Original
    163 HP
    320 Nm
    Stage 1
    310 HP
    470 Nm
    +90% / +47%

    20i - 184 HP

    Stage 2 Available
    Original
    184 HP
    270 Nm
    Stage 1
    260 HP
    420 Nm
    +41% / +56%
    Stage 2
    280 HP
    450 Nm
    +52% / +67%

    28i - 245 HP

    Stage 2 Available
    Original
    245 HP
    350 Nm
    Stage 1
    260 HP
    420 Nm
    +6% / +20%
    Stage 2
    300 HP
    450 Nm
    +22% / +29%

    35i - N55 - 306 HP

    Stage 2 Available
    Original
    306 HP
    400 Nm
    Stage 1
    365 HP
    520 Nm
    +19% / +30%
    Stage 2
    390 HP
    520 Nm
    +27% / +30%

    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.