2018 BMW 6 Series: common problems and reliability

The 2018 BMW 6 Series has 11 owner-filed NHTSA complaints and 0 recalls on record. The most-reported areas are air bags and forward collision avoidance. Owners most often flag high maintenance and repair costs — very frequent.

Safety record for the 2018 model year

11
Owner complaints
0
Recalls
1
Crash reports
0
Fire reports

Source: NHTSA complaints and recalls filed for 2018 BMW 6 Series vehicles (US, public record).

Where owners report problems

air bags
2
forward collision avoidance
2
vehicle speed control
1
visibility/wiper
1
suspension
1

What owners say across generations

Sentiment is mixed and heavily dependent on the specific generation and powertrain. The 6 Series is widely admired for its styling, described as "sexy" and "beautiful," and is considered a desirable, emotional purchase. However, long-term owner reports consist

  • High maintenance and repair costs — very frequent.
  • V8 engine reliability concerns (N63) — oil leaks, cooling system failures, requiring tows. Frequency: recurrent.
  • Electronic system complexity and failures — issues with coding, telematics (e.g., 3G module obsolescence), and various control modules. Frequency: recurrent.
  • General reliability concerns — described as "plagued with issues." Frequency: recurrent.

Owner insights cover all generations of the 6 Series.

Typical used price

Used 6 Series listings typically run $15,123–$23,580 across 2005 to 2019 model years.

Other 6 Series model years

2015 6 Series2013 6 Series2012 6 Series2007 6 Series2005 6 Series2004 6 Series
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