M44
BMW · M44 1.9 DOHC I4
1996–2001
"DOHC successor to M42. E36 318is and Z3 1.9. Smooth rev-happy nature. Roller rockers. Reliable daily driver."
Mileage Risk Timeline
When problems typically appear — enter your mileage to see your risk zone
Known Issues 2
Oil filter housing gasket leak
▸Oil puddles, oil on block
Common BMW OFHG issue. Can mix oil and coolant if housing cracks.
Φλάντζα φίλτρου λαδιού. €100-250.
Plastic coolant pipe rear disintegration
▸Coolant leak from rear of engine
Rear pipe hard to access — may need engine/trans removal.
Πλαστικός σωλήνας ψυκτικού πίσω. €150-500.
Models with M44 2
Related Guides
Other BMW Engines
Tuning Potential
Limited NA potential
Frequently Asked Questions
Is the BMW M44 reliable?
The BMW M44 scores 78/100 with a verdict of BUY. It has 2 documented issues with total repair costs between €250 and €750.
What are the common problems with the M44?
The most common issues are:
- Oil filter housing gasket leak — moderate, repair cost €100–€250, 60,000 km–120,000 km
- Plastic coolant pipe rear disintegration — moderate, repair cost €150–€500, 60,000 km–120,000 km
How much does it cost to repair the M44?
Total potential repair costs for all 2 known issues range from €250 to €750. The most expensive issue is typically .
What years was the M44 produced?
The BMW M44 was produced from 1996 to 2001. It is a 1895cc I4 petrol na engine.
Scores are calculated from documented issues, repair costs, and failure patterns across thousands of owner reports and technical sources. Learn about our methodology. Always inspect before you buy.