BMW Z3 chiptuning
BMW Z3 1999 - 2003
7 engines, 7 with software, Stage 1 from 1,499 RON, up to +15 HP; 1.5-2 hours in the workshop, measured on the Bapro dyno, before and after.
BMW Z3 1999 - 2003 engines: stock, Stage 1, gain, price
EngineStock → Stage 1GainPrice
petrol
18118 HP · 180 Nm stock118→129 HP+11 HP, +40 Nm1,499 RONStage 1, finalSee the sheet →19140 HP · 180 Nm stock140→150 HP+10 HP, +16 Nm1,499 RONStage 1, finalSee the sheet →20150 HP · 190 Nm stock150→165 HP+15 HP, +20 Nm1,499 RONStage 1, finalSee the sheet →22170 HP · 210 Nm stock170→185 HP+15 HP, +25 Nm1,499 RONStage 1, finalSee the sheet →28193 HP · 280 Nm stock193→205 HP+12 HP, +30 Nm1,499 RONStage 1, finalSee the sheet →30231 HP · 300 Nm stock231→242 HP+11 HP, +20 Nm1,499 RONStage 1, finalSee the sheet →M 3.2325 HP · 350 Nm stock325→340 HP+15 HP, +30 Nm2,499 RONStage 1, finalSee the sheet →Average values from repeated dyno measurements; your own figure is read on the dyno. The price is final, with diagnostics and the measurement included. Catalogue updated on 20 October 2026.
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