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

1998 BMW 5 Series Reliability ReportKeepScore 72/100 · top failure points · buy or avoid

72/ 100

KeepScore

MODERATE RISK

Grade: C+

A legendary driving machine that demands respect and a diligent maintenance hand to truly shine.

Full system breakdown + what I would do

Quick Facts · 1998 BMW 5 Series

  • Scores 3 points below the strongest nearby year — the 1999 BMW 5 Series earns a 75.
  • The system most likely to surface first: cooling system (major severity).
  • Has 2 NHTSA recalls on record — the most notable involves the steering:linkages:rod:relay:connecting.

1998 BMW 5 Series: Buy or Avoid?

The 1998 BMW 5 Series (E39) can be an immensely rewarding ownership experience, but it absolutely demands proactive maintenance and a healthy repair budget. While fundamentally well-engineered, its age means you're buying into a maintenance schedule rather than a set-it-and-forget-it daily driver. Approach with a clear understanding of its common failure points, and you'll unlock one of the finest driving sedans of its era.

Biggest Strengths

  • Exceptional chassis rigidity and handling dynamics
  • Durable engines (M52/M62) when properly maintained
  • High-quality interior materials and timeless design

1998 BMW 5 Series — Known Trouble Spots

The systems that break first on the 1998 BMW 5 Series. Mileage windows, repair costs, and fix-before-you-buy notes are in the full report.

1
Cooling Systemmajor
2
Suspension & Steeringmoderate
3
Electrical Systemmoderate
Typical mileage, cost ranges, and the exact what-to-check list are in the full report.

Safety Recalls on the 1998 BMW 5 Series

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

STEERING:LINKAGES:ROD:RELAY:CONNECTING

ZF Group North America Operations (ZF) is recalling certain Lemförder Steering Center Rods sold as aftermarket parts for 1996-2004 BMW 5-Series (E39) vehicles. The steering center rods may have an insufficient ball pin pull force that may allow the rods to detach from the steering knuckle.

EXTERIOR LIGHTING:HEADLIGHTS

CERTAIN ANZO COMBINATION HEADLAMP ASSEMBLIES SOLD AS REPLACEMENT LAMPS FOR USE ON CERTAIN PASSENGER VEHICLES. SOME COMBINATION LAMPS ARE NOT EQUIPPED WITH AMBER SIDE REFLECTORS WHICH FAIL TO CONFORM TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, "LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT."

What breaks on the 1998 BMW 5 Series?

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

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BMW 5 Series — Year-by-Year Comparison

Compare KeepScores across nearby years of the BMW 5 Series. Click any year for its full report.

Competing 1998s Worth a Look

Similar class, similar year range — ranked by KeepScore.

Relevant Products for Your 1998 BMW 5 Series

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Frequently Asked Questions

Final Step

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