From 258 hp to about 278 hp: the BMW Z4 3.0i 258hp (E85 – 2003 – 2008) becomes noticeably stronger and more responsive with Stage 1 software. Torque climbs from 300 Nm to about 320 Nm.

This is a petrol engine with a displacement of 2,996 cc and engine code 306S3. The engine is controlled by the Siemens/Continental MSD80 and Siemens/Continental MSV70.

Besides Stage 1, the following options are available for this vehicle: DECAT, DTC Removal, FLAPS, Pop & Bang Crackle map and Vmax.

Frequently asked questions

How much power and torque does a BMW Z4 3.0i 258hp gain with Stage 1?

About 20 hp and 20 Nm: from 258 hp / 300 Nm to roughly 278 hp / 320 Nm. The exact gain depends on engine condition and fuel quality.

Which ECU does a BMW Z4 3.0i 258hp use?

Siemens/Continental MSD80 and Siemens/Continental MSV70.

Which extra options are available for a BMW Z4 3.0i 258hp?

DECAT, DTC Removal, FLAPS, Pop & Bang Crackle map and Vmax.

Figures are indicative and vehicle specific. Check the regulations that apply in your country before modifying engine software.