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Mercedes Benz S ClassS320 CDI 147 KW

Available Services

Model

Mercedes Benz S Class
Variant

S320 CDI 147 KW
Years

1999-2005
Fuel

Diesel
Engine Size

3226
ECU Type

Bosch EDC15C6

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.

ECO Stage 1

	Original	Modified	Difference
Power (KW)	147 KW	180 KW	+33 KW
Torque (Nm)	470 Nm	540 Nm	+70 Nm

Original

Modified

Difference

Power

(KW)

147

180 +33

Torque

(Nm)

470

540 +70

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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.