I Ranked Every BMW Engine from WORST to BEST (Proven Data)

Looking for the ultimate BMW reliability guide before you buy? Choosing the wrong Bavarian powerplant can quickly turn your dream car into a permanent resident of the local repair shop. In this video, we provide the definitive ranking of every major BMW engine family from the early 1960s to the present, moving from the catastrophic "money pits" to the over-engineered legends that will easily cross 300,000 miles. We’re using proven data to break down why engines like the early N63 V8 and N47 diesel became reliability nightmares, while units like the N52, M54, and the modern B58 have earned their status as "bulletproof" masterpieces. Whether you are looking for a high-performance M-car or a dependable daily driver, understanding the "Maintenance Gap" is critical. We dive deep into technical failure points—from the N20’s timing chain issues and the S65’s rod bearing vulnerabilities to the specific plastic cooling components that plague even the best modern engines. We’ll also explain why the "iron workhorse" M57 diesel is still a top-tier choice for long-distance driving and how the B58 finally returned BMW to the top of the reliability charts. Don’t sign a title for a used BMW until you’ve seen where its engine lands on this list! Which BMW engine do you think is the most reliable of all time? Let me know your experience in the comments below, and make sure to SUBSCRIBE for more in-depth BMW guides and maintenance tips! 📚 Research Document / Sources: https://drive.google.com/file/d/1PBbt... #BMW #BMWReliability #B58 #M57 #UsedBMW #BMWMaintenance #InlineSix #BMWLife #CarReliability #M3 #M5 #Supra