Vehicle details

Citroen C42.0 HDi 160 bhp

Citroen
Available Services
  • Model

    Citroen C4

  • Variant

    2.0 HDi 160 bhp

  • Years

    2011-now

  • Fuel

    Diesel

  • Engine Size

    1997

  • ECU Type

    Delphi DCM3.5

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
160

bhp

201

bhp

+41

bhp

340

Nm

409

Nm

+69

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.