Cylinder bore scoring
Rhythmic knocking from one bank when warm, rising oil use, sootier tailpipe on one side, and sometimes a rough idle.
Should I buy a 2012–2019 Porsche 911 991?
Considering a 2012–2019 Porsche 911 991? 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
Generation: 991
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 Porsche 911 (2012–2019) problems
Water pump and thermostat housing leaks
Coolant smell, low level warning, pink crusty residue, or small drips after parking.
Heavy clutch, worn clutch or flywheel
Heavy pedal in traffic, low bite point, shudder when moving off, or slip under hard acceleration in a high gear.
Porsche 911 buying questions
Is a 2012–2019 Porsche 911 worth buying?
It can be, but only if the individual car backs it up. For the 2012–2019 Porsche 911 991, treat model-level patterns as viewing priorities and let condition, history and inspection evidence decide.
What common problems affect the Porsche 911 (2012–2019)?
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 Porsche 911?
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