Vehicle details

Vauxhall Astra1.7 CDTi 123 bhp

Vauxhall
Available Services
  • Model

    Vauxhall Astra

  • Variant

    1.7 CDTi 123 bhp

  • Years

    2009-2016

  • Fuel

    Diesel

  • Engine Size

    1686

  • ECU Type

    Denso /Delco E87

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
123

bhp

161

bhp

+38

bhp

279

Nm

365

Nm

+86

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.