Oil and filter change
Per CBS, at the latest 24 months
24 months
Due date calculated by the car from use. BMW Longlife-approved oil suited to the engine.
Source [1]E85/E86 · 2002–2005
BMW Z4 3.0i E85/E86 · 231 hp (2002 to 2005)
The BMW Z4 3.0i of the E85/E86 generation uses the M54B30 petrol engine with 231 hp.
Choose an engine
Identify the car and prepare its maintenanceTechnical specifications
- Fuel
- Petrol
- Power
- 231 PS / 170 kW
- Displacement
- 2 979 cm³
- Cylinders
- 6
- Engine code
- M54B30
- Period covered
- 2002–2005
- Documented market
- Europe
Transmission
- Manual · 6 speeds
- Automatic · 5 speeds
Figures apply to the cited configuration and market; equipment and transmissions may vary by production date.
Specification source : [1] AutoKarnet
This version
231 hp (170 kW), rear-wheel drive, 6-speed manual or 5-speed automatic. Built from 2002 to 2005.
AutoKarnet advice
In the range
It sits between the 2.5si (218 hp) and the 3.0si (265 hp). The M54B30 engine is also fitted to: BMW X3 (E83), BMW X5 (E53), BMW Z3 (E36/7 – E36/8).
AutoKarnet advice
Maintenance and records
Pads and discs
Per wear sensors
Front and rear tracked separately by CBS.
Source [1]Brake fluid
Every 24 months
24 months
Time-based replacement, whatever the mileage.
Source [1]Questions about this version (2)
Which engine is in the BMW Z4 3.0i E85/E86?
The M54B30 petrol engine (2 979 cc), 231 hp (170 kW).
AutoKarnet advice
Which oil for the BMW Z4 3.0i?
A BMW Longlife-approved oil suited to the M54B30 engine.
AutoKarnet advice
Documentary sources
- [1] Rédaction AutoKarnet
AutoKarnet · FR · Europe · Synthèse éditoriale AutoKarnet · Accessed 09/10/2026