BMW X3 2.5si 218
Remapping Midwales

BMW X3 2.5si 218 power and torque after remapping

• Fuel: Petrol
• Standard power: 218 bhp, remapped: 238 bhp (+20 bhp, +9%)
• Standard torque: 250 Nm, remapped: 293 Nm (+43 Nm, +17%)
• Service: stage 1 ECU remap, fully dyno tested

Petrol BMW X3: what changes with a remap

With a petrol engine the remap works through the ECU's ignition, fuelling and turbo boost tables. Re-calibrating them within safe limits releases power that is already there, rather than adding anything to the engine.

BMW X3 2.5si 218 against other X3 engines

Of the 5 petrol X3 engines in our data, this one comes 4th for power gain, which is 3 bhp below the X3 petrol average of 23 bhp.

Across our whole catalogue the average petrol remap adds 27 bhp and 51 Nm, so this engine's 20 bhp and 43 Nm sits below that benchmark.

BMW X3 ECU tuning in Midwales

This is the Midwales site of the Remap Experts network, serving local drivers. We regularly work with drivers in Llanidloes, Welshpool, Newtown, Machynlleth and Llandrindod Wells and nearby areas of Wales.

You get a fully dyno tested remap, a 30 day money back guarantee and a lifetime software warranty with every job. Get your quote today on 0800 779 7864.

If you are closer to Gwent, Cardiff and Chester, those neighbouring Remap Experts sites can help too.