Reliability AnalysisBased on known issue patterns, repair cost data, and ownership trends · How we score

2007 BMW 3 Series Reliability ReportKeepScore 72/100 · top failure points · buy or avoid

72/ 100

KeepScore

MODERATE RISK

Grade: C+

A rewarding driver's car that requires proactive maintenance to stave off common age and material-related issues.

Full system breakdown + what I would do

Quick Facts · 2007 BMW 3 Series

  • Scores 13 points below the strongest nearby year — the 2006 BMW 3 Series earns a 85.
  • The system most likely to surface first: cooling system (major severity).
  • Has 2 NHTSA recalls on record — the most notable involves the engine and engine cooling:cooling system:fan.

2007 BMW 3 Series: Buy or Avoid?

The 2007 BMW 3 Series, particularly with the N52 engine, offers an engaging driving experience but demands diligent preventative maintenance to truly enjoy its performance. While generally robust, owners must be prepared for common cooling system and oil leak issues that can escalate if neglected, making it a car for the attentive enthusiast, not the casual owner.

Biggest Strengths

  • Exceptional driving dynamics and chassis rigidity
  • Generally robust N52 inline-six engine design (when maintained)
  • High-quality interior materials and build feel

2007 BMW 3 Series — Known Trouble Spots

The systems that break first on the 2007 BMW 3 Series. Mileage windows, repair costs, and fix-before-you-buy notes are in the full report.

1
Cooling Systemmajor
2
Engine Oil Leaks (N52/N54)moderate
3
Electrical / Sensorsmoderate
Typical mileage, cost ranges, and the exact what-to-check list are in the full report.

Safety Recalls on the 2007 BMW 3 Series

2 recalls on record from NHTSA. Check your VIN atnhtsa.gov to see if the repair was performed.

ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN

This recall involves aftermarket parts sold by Valeo. Valeo is recalling certain engine cooling fans, part numbers 696121, 696273, and 696275, used as service replacement parts for model year 2008-2011 BMW 1-Series, 2006-2011 BMW 3-Series, 2000-2009 BMW 5-Series, 2004-2005 BMW 6-Series, and 2006-2007 BMW 7-Series vehicles. A metal-oxide semiconductor may overheat due to insufficient screwing of the semiconductor on the aluminum heat sink. This primary failure could cause adjacent components on the fan assembly motor circuit board to overheat and short.

ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)

BMW of North America, LLC (BMW) is recalling certain 2008-2013 1 Series Coupe (128i); 2007-2013 3 Series Coupe (328i, 328xi, 328i xDrive); 2007-2010 X3 SAV (X3 3.0si, X3 xDrive30i); 2008-2013 1 Series Convertible (128i); 2006-2011 3 Series Sedan (325i, 325xi, 328i, 328xi, 328i xDrive, 330i, 330xi); 2006-2012 3 Series Wagon (328i, 328i xDrive); 2007-2013 3 Series Convertible (328i); 2006-2010 5 Series Sedan (525i, 525xi, 528i, 528xi, 530i, 530xi); 2006-2007 5 Series Wagon (530xi); 2007-2010 X5 SAV (X5 3.0si, X5 xDrive30i); 2006-2008 Z4 Coupe (Z4 3.0si); and 2006-2011 Z4 Roadster (Z4 3.0i, Z4 3.0si, Z4 sDrive30i) vehicles. The heater for the positive crankcase ventilation (PCV) valve may short circuit.

What breaks on the 2007 BMW 3 Series?

Full reliability breakdown — engine, transmission, rust, electrical. With repair costs and mileage danger zones.

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BMW 3 Series — Year-by-Year Comparison

Compare KeepScores across nearby years of the BMW 3 Series. Click any year for its full report.

Competing 2007s Worth a Look

Similar class, similar year range — ranked by KeepScore.

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