High-voltage battery cell imbalance and range loss
Electric range drops noticeably, charging completes but the car covers fewer miles on battery, and hybrid warnings may appear.
Should I buy a 2018 BMW 6-Series 2.0 Hybrid Automatic?
Considering a 2018 BMW 6-Series 2.0 Hybrid Automatic? This guide explains the problems associated with this model and what to examine when viewing one. Condition, maintenance history and previous repairs matter, so judge the exact car on evidence rather than badge appeal.
At a glance
We have detailed information drawn from more than 2 billion data points and an extensive list of potential faults for this vehicle. Below is a sample of three. Run a bespoke report by entering your vehicle details to see the full list.
This guide explains the model. Your registration tells the real story.
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Common BMW 6-Series (2018) problems
Charging flap lock and actuator failure
Charging flap open warning, flap needing several pushes to latch, or the charge door refusing to release.
B48 plastic coolant vent pipe cracking
Coolant level dropping between services, dried coolant residue in the engine bay, or a sudden warning after a normal drive.
BMW 6-Series buying questions
Is a 2018 BMW 6-Series worth buying?
It can be, but only if the individual car backs it up. For the 2018 BMW 6-Series 2.0 Hybrid Automatic, treat model-level patterns as viewing priorities and let condition, history and inspection evidence decide.
What common problems affect the BMW 6-Series (2018)?
The problem cards above list the model-level checks for this guide. Read them as priorities for inspection and paperwork review, not proof that every example will have those faults.
What should I check before buying a BMW 6-Series?
Look for evidence, not just assurances: MOT advisories, service history, repair invoices, warning lights, fluid leaks, tyre and brake condition, and how the car behaves on a proper test drive. And of course, look at your personalised Should I Buy This Car? report, outlining a full list of common issues in detail, a personalised road test, a plain-English explanation and a MotorIQ score.
A model guide is useful. A report on its registration is better.
The guide above gives you the model-level pattern. A personalised MotorIQ report checks the registration-specific record and turns it into an ownership view before you commit.
Or enter the vehicle manually