Engine
The E46 will use the M52 TU engine in 2.5 liter (323i), and 2.8 liter (328i) displacement variants. These engines provided improved power and torque characteristics with reduced fuel consumption and emissions.
Please refer to Technical Reference Information number 11 75 98 for complete engine information.
The E 46 comes with long life synthetic oil, which allows extended maintenance intervals. For complete maintenance information, refer to Service Information 00 06 98.