Trimsteg

Citroen C31.5 BlueHDi 99 hk

Citroen
Available Services
DPF
EGR
  • Model

    Citroen C3

  • Variant

    1.5 BlueHDi 99 hk

  • Years

    2019-now

  • Fuel

    Diesel

  • Engine Size

    1499

  • ECU Type

    Bosch MD1CS003

Celtic Tuning's economy software is designed to improve fuel efficiency during normal daily driving, specifically under part-throttle conditions.

It delivers a smoother power curve and improved fuel economy, though actual savings and performance gains will depend on factors such as driving style, road conditions, and vehicle load.

Original Modified Difference
99

hk

130

hk

+31

hk

249

Nm

298

Nm

+49

Nm

Stage Notes

This Stage 1 ECU remap, developed by Celtic Tuning, is designed to safely improve your vehicle's power and torque whilst maintaining standard components and remaining within tolerances.

It's the perfect balance of increased power and day-to-day usability, which is ideal for those who want extra performance but not at the cost of additional hardware or reliability.