Vehicle details

Toyota Yaris1.4 D-4D 73 bhp

Toyota
Available Services
Rev Limit removal
  • Model

    Toyota Yaris

  • Variant

    1.4 D-4D 73 bhp

  • Years

    1999-2005

  • Fuel

    Diesel

  • Engine Size

    1364

  • ECU Type

    Bosch EDC15C9

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
73

bhp

95

bhp

+22

bhp

169

Nm

224

Nm

+55

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.