Model
BMW 3 Series
Variant
325d 145 KW
Years
2005-2009
Fuel
Diesel
Engine Size
2993
ECU Type
Bosch EDC16C35
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 | |
|---|---|---|---|
145KW | 198KW | +53KW | |
400Nm | 519Nm | +119Nm |
Stage 1 on the 3.0d 325d and 525d 194bhp engine provides exceptionally good power gains without any requirement for other modifications. The limitation on this engine are the injectors which don't allow enough fuel supply to provide power gains above stage 1. For those wanting more power and torque from this superb engine please see the stage 2 and its requirements.