Trimsteg

BMW Z418i 153 hk

Available Services

• Model

  BMW Z4

• Variant

  18i 153 hk

• Years

  2013-now

• Fuel

  Petrol

• Engine Size

  1997

• ECU Type

  Bosch MEVD17.2.9

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.