BMW Z4 Roadster 2.5i 192
Chip Tuning Cardiff

BMW Z4 Roadster 2.5i 192 power and torque after remapping

• Fuel: Petrol
• Standard power: 192 bhp, remapped: 215 bhp (+23 bhp, +12%)
• Standard torque: 245 Nm, remapped: 280 Nm (+35 Nm, +14%)
• Service: stage 1 ECU remap, fully dyno tested

How chip tuning works on a petrol BMW Roadster

Factory petrol calibrations leave margin for poor fuel and hot climates. A remap tunes the ignition, fuelling and boost maps to make better use of that margin, which shows up as livelier throttle response and stronger acceleration.

BMW Z4 Roadster 2.5i 192 against other Roadster engines

Among the 17 petrol Roadster engines we have figures for, the Z4 Roadster 2.5i 192 ranks 5th for power gain, 2 bhp above the Roadster petrol average of 21 bhp.

Across our whole catalogue the average petrol remap adds 27 bhp and 51 Nm, so this engine's 23 bhp and 35 Nm sits below that benchmark.

BMW Roadster ECU tuning in Cardiff

Drivers in Cardiff book through the Cardiff Remap Experts site, one of our local sites across the UK. We regularly work with drivers in Pentyrch, Rumney, Riverside, Rhiwbina and Llandaff and nearby areas of Wales.

Every remap is fully dyno tested and comes with a 30 day money back guarantee and a lifetime software warranty. Call 0800 779 7864 for a quote.

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