Vehicle details

Citroen C21.4 HDi 70 bhp

Citroen
Available Services
  • Model

    Citroen C2

  • Variant

    1.4 HDi 70 bhp

  • Years

    2003-2009

  • Fuel

    Diesel

  • Engine Size

    1398

  • ECU Type

    Siemens SID802/804/806

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
70

bhp

94

bhp

+24

bhp

160

Nm

197

Nm

+37

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.