Vehicle details

BMW 5 Series525d 201 bhp

Available Services

• Model

  BMW 5 Series

• Variant

  525d 201 bhp

• Years

  2009-2011

• Fuel

  Diesel

• Engine Size

  2993

• ECU Type

  Bosch EDC17CP45

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.