BMW 325i E36 — Reliability

E36 Sedan Compact 1990–2000 1 engine

Reliability Summary

Engine M50/M52 — 95/100 BEST
Known Issues 3

Engine in this model

BEST 95

M50/M52

2.0-2.8L NA I6

Smooth, linear, bulletproof. Classic BMW feel. Simple maintenance. Cheap parts.

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Known Issues Across All Engines

Issue Engine Severity Onset
Cooling system plastics (tank, housing, impeller) M50/M52 moderate 100,000 km – 180,000 km
VANOS oil seal wear (M52 only) M50/M52 minor 120,000 km – 200,000 km
Valve cover / oil pan gasket leaks M50/M52 minor 150,000 km – ∞