BMW 520i E60 — Reliability

E60 Sedan Executive 2004–2010 1 engine

Reliability Summary

Engine N52 — 90/100 BEST
Known Issues 3

Engine in this model

BEST 90

N52

2.5-3.0L NA I6

Last great NA six. Lighter (magnesium block), smoother, higher-revving than M54. 250k+ km.

View details →

Known Issues Across All Engines

Issue Engine Severity Onset
Coolant expansion tank / hose failure N52 moderate 80,000 km – 150,000 km
VANOS solenoid / oil feed failure N52 moderate 80,000 km – 160,000 km
Hydraulic lifter tick on cold start N52 minor 60,000 km – ∞