The 330i and 530i records show how an engine family can appear in different sizes of car.
Output231 PS
Cars2
M54B25 engine pictured. This is an M54-family reference, not the 3.0-litre M54B30 specification in the 330i and 530i records. · Aconcagua, CC BY-SA 3.0 · resized / WebP conversion
Specifications
Layout
Inline-six
Displacement
2979 cm³
Induction
Naturally aspirated
Design character
The naturally aspirated straight-six makes a useful starting point before exploring turbocharged families.
Engine fact
M54B25 and M54B30 are different displacement versions. A family photograph does not identify the selected engine size.
