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ProblemsByVin File / 2018-PORSCHE-CAYENNE
2018 · Porsche

Porsche Cayenne problems

1 safety recall. 13 owner complaints. We mapped every trouble spot before you sign the papers.

0 5 10
Reliability score
8.6 / 10

Above-average reliability for the segment. Few systemic issues on file.

0
Critical
1
Severe
0
Moderate

Top trouble spots 1 category with 3+ complaints

electrical
3 reports · avg $850
moderate
Honest Calculator
Should you buy an extended warranty on this 2018 Cayenne?
We pulled the math: risk-weighted exposure, typical contract cost, and our verdict on whether coverage pencils out for this specific vehicle.
See the calculator ->

What owners are saying recent NHTSA-filed complaints · verbatim

2018 Cayenne · powertrain
Driving through a parking lot, less than five miles an hour, and suddenly heard a horrible knocking sound. Stopped and looked under the car. Nothing. Drove it very slowly to mechanic less than a mile away. Front drive shaft had collapsed and fallen down, according to the…
12/20/2025 · NHTSA ODI #11706265.0
2018 Cayenne · airbags
This is not accident related, but what appears to be a systemic issue related to Cayenne and Macan leather dashboards. The issue is related to delamination of the leather dash cover that can impede the safe deployment of the passenger airbag. Many cars are affected and the…
10/17/2024 · NHTSA ODI #11620392.0
2018 Cayenne · visibility
PASSENGER WINDSHIELD WIPER CAME OFF SUDDENLY IN USE WHILE ON HIGHWAY SPEED. CAR HAS NEVER BEEN IN A CAR WASH AS DEALER THINKS AND HAS ONLY SIX MONTHS IN SERVICE.THE FORCE BENT SLIGHTLY THE ARM ITSELF AS IT RIPPED OFF.
10/11/2018 · NHTSA ODI #11139598.0
2018 Cayenne · airbags
The Porsche Cayenne that equipped with leather dashboard are peeling off over the time. If the vehicle in an accident, the airbag on the passenger side dashboard may not deploy correctly. I am finding many cayenne owners are having this issue. I really hope NTSB can issue a…
08/21/2024 · NHTSA ODI #11610103.0

Estimate your repair exposure

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Active recalls showing 1 of 1

severe NHTSA 18V844000 28/11/2018

Porsche Cars North America, Inc

If the ski bag detaches during a crash, it can increase the risk of injury.

Fix: Porsche will notify owners, and dealers will replace the ski bags, free of charge. The recall began January 10, 2019. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AJ12.

Common questions

Is the 2018 Porsche Cayenne reliable?

Mostly yes. With a reliability score of 8.6 out of 10 based on 13 owner complaints filed with NHTSA, the 2018 Porsche Cayenne is generally a sound vehicle. The areas to watch are listed in the top problem section above — most are budget items, not deal-breakers.

What's the most common problem on the 2018 Porsche Cayenne?

Based on NHTSA records, the most-reported issue is electrical, with 3 complaints filed. Average repair cost runs about $850 at an independent shop.

What's the most expensive thing that goes wrong?

The electrical is one of the costlier repair items. Average repair cost runs about $850 at an independent shop. Catching early warning signs can sometimes extend life by 20–30,000 miles.

How do I check if my Porsche Cayenne has open recalls?

Paste your VIN into the decoder at the top of this page. We pull live from NHTSA, so you'll see exactly which campaigns apply to your vehicle and whether the dealer has logged the fix. Recall repairs are always free regardless of mileage or warranty status.

Is an extended warranty worth it on a 2018 Porsche Cayenne?

Math is straightforward: a quality service contract runs $1,800–3,500 over 3 years. With 13 complaints on file and the costliest repair averaging $850, one major failure more than pays for it. The catch is reading the contract — many providers exclude wear items and require pre-authorization, so cheaper plans aren't always better value.

Related vehicles

Recall and complaint data sourced from the National Highway Traffic Safety Administration (NHTSA) public records database, last synced 22 hours ago. Editorial commentary written by ProblemsByVin contributors and reviewed by ASE-certified mechanics. We are not affiliated with Porsche. Some links on this page are affiliate links and we may earn a commission if you complete a quote or purchase.
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