Jaguar XJ chiptuning
Jaguar XJ X351 (2009 - 2015)
6 engines, 6 with software, Stage 1 from 1,499 RON, up to +70 HP; 1.5-2 hours in the workshop, measured on the Bapro dyno, before and after.
Jaguar XJ X351 (2009 - 2015) engines: stock, Stage 1, gain, price
EngineStock → Stage 1GainPrice
diesel
2.7 TDV6207 HP · 435 Nm stock207→240 HP+33 HP, +85 Nm1,499 RONStage 1, finalSee the sheet →3.0D275 HP · 600 Nm stock275→315 HP+40 HP, +50 Nm1,499 RONStage 1, finalSee the sheet →petrol
3.0 V6 Supercharged340 HP · 450 Nm stock340→400 HP+60 HP, +50 Nm2,499 RONStage 1, finalSee the sheet →5.0 V8385 HP · 515 Nm stock385→405 HP+20 HP, +25 Nm2,499 RONStage 1, finalSee the sheet →4.2 V8 Supercharged400 HP · 541 Nm stock400→470 HP+70 HP, +89 Nm2,499 RONStage 1, finalSee the sheet →5.0 V8 Supercharged510 HP · 625 Nm stock510→560 HP+50 HP, +75 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.
Other XJ generations
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