2020 Porsche Cayenne reliability

Is it reliable?

Owners have filed 24 complaints with NHTSA about the 2020 Porsche Cayenne over 7 years — 2 per year. That is more complaints per year than most Cayenne years here — over the median of the other years, which is 1. NHTSA has 4 recalls on file, including Camera, Seats, and Cooling unit and lines.

2012 Porsche Cayenne — Photo by Alexander-93, resized from the original. Wikimedia Commons CC BY-SA 4.0

Complaints

Per year

Recalls

Years on the road

What owners report

The complaints owners file most often name Engine (7 of 24), then Electrical system (5) and Service brakes (5). The most filings arrived in 2026 (11 of 24). Those filings include 1 that reports a crash and 1 that reports an injury.

Next to 2019 and 2021

The 2019 Cayenne has 44 complaints, 4 per year, and the 2021 has 21 complaints, 3 per year. The 2020 has fewer complaints per year than the 2019. The 2020 has fewer complaints per year than the 2021.

The complaint rate is complaints filed in this year’s first 3 years on the road, divided by however many of those years have passed. Recalls are a separate count. The numbers are for the US-market 2020 Porsche Cayenne. How we count. Data as of 2026-10-16.

Recalls (4)

Recall back-over prevention, sensing system, camera 2025-12-19 · NHTSA campaign 25V896000

Summary Porsche Cars North America, Inc. (Porsche) is recalling certain 2019-2025 Cayenne, Cayenne E-Hybrid, 2020-2025 911, Taycan, 2024-2025 Panamera, and 2025 Panamera E-Hybrid vehicles. The rearview camera image may not display when the vehicle is placed in reverse. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 111, "Rear Visibility."

Remedy Dealers will update the driver assistance software, free of charge. Owner notification letters were mailed February 13, 2026. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is ASB2. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning January 19, 2026.

Recall Seats 2021-05-05 · NHTSA campaign 21V318000

Summary Porsche Cars North America, Inc. (Porsche) is recalling certain 2021 Cayenne GTS, Cayenne GTS Coupe, 2020-2021 Cayenne Coupe, Cayenne S Coupe, Cayenne E-Hybrid Coupe vehicles. The passenger seat back heating element was not installed and may impact the calibration of the Occupant Classification System.

Remedy Dealers will install a heating element, free of charge. Owner notification letters were mailed June 25, 2021. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AMB0.

Recall powertrain, automatic transmission, cooling unit and lines 2020-05-13 · NHTSA campaign 20V271000

Summary Porsche Cars North America, Inc. (Porsche) is recalling certain 2020 Cayenne vehicles. An insufficient weld on a transmission oil pipe may cause the vehicle to leak automatic transmission fluid (ATF).

Remedy Porsche will notify owners, and dealers will inspect the transmission oil pipe and replace it if necessary, free of charge. The recall began September 8, 2020. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is ALA5.

Recall electrical system, instrument cluster 2019-10-16 · NHTSA campaign 19V735000

Summary Porsche Cars North America, Inc. (Porsche) is recalling certain 2017 Panamera 4, Panamera Turbo, Panamera Turbo Executive, 2017-2018 Panamera, Panamera 4S Executive, Panamera 4S, 2018 Panamera Turbo S Hybrid, Panamera 4 Hybrid Sport Turismo, Panamera 4 Sport Turismo, Panamera Turbo S Hybrid Sport Turismo, Panamera 4 Hybrid, Panamera 4 Executive, 2019 Cayenne Hybrid, 2019-2020 Cayenne, Cayenne S, Cayenne Turbo, 2020 Cayenne Coupe, Cayenne Turbo Coupe, and Cayenne S Coupe vehicles. The instrument cluster may not provide a visual warning when the brake pads are worn out. As a result, these vehicles fail to comply with Federal Motor Vehicle Safety Standard (FMVSS) number 135, "Light vehicle brake systems."

Remedy Porsche will notify owners, and dealers will reprogram the instrument cluster, free of charge. The recall is began December 13, 2019. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AKB8. Note: This recall supersedes recall 19V115 and includes vehicles that were previously remedied under that campaign.

Complaints by component (24 total)

Engine

Electrical system

Service brakes

Powertrain

Air bags

Back-over prevention

Seat belts

Speed control

Forward collision avoidance

Fuel and propulsion system

Visibility and wipers

Show 3 more Show less

Crash-flagged

Fire-flagged

Injury reports

Death reports

Complaints filed per year

Excerpts from recent NHTSA complaint filings

"This engine EA839 is the same engine installed in Audi’s and which has a massive engine replacement going on now. It seems that the above engine has what is called piston slap or rocker arm failure which requires a…"
Engine · filed 2026-09-09
"Nearly 25% of the total time I have owned this Certified Pre-Owned vehicle (146 out of 564 days), it has been non-functional and in the shop — roughly 1 out of every 4 days of ownership. I am a [XXX} with a [XXX] child,…"
Electrical system, Engine, Fuel and propulsion system · filed 2026-08-11
"The contact owns a 2020 Porsche Cayenne. The contact received notification of NHTSA Campaign Number: 25V896000 (Back Over Prevention). The contact stated that the rear-view camera became inoperable while reversing and…"
Back-over prevention · filed 2026-08-04
"Porsche dashboard leather shrunk and is bubbling on the entire top where the Airbag sits. I was told that if the vehicle was in an accident the airbag might not deploy correctly. The Porsche dealer looked at it and…"
Air bags, Unknown or other · filed 2026-07-11
"My 2020 Porsche Cayenne has experienced leather dashboard delamination, with the leather separating, shrinking, and lifting from the dashboard substrate on both the driver and passenger sides. The delamination extends…"
Air bags, Unknown or other · filed 2026-06-28

NHTSA crash ratings

Version	Overall	Front	Side	Rollover
2020 Porsche Cayenne Coupe E-Hybrid SUV AWD	Not rated	Not rated	Not rated	Not rated
2020 Porsche Cayenne Coupe S SUV AWD	Not rated	Not rated	Not rated	Not rated
2020 Porsche Cayenne Coupe SUV AWD	Not rated	Not rated	Not rated	Not rated
2020 Porsche Cayenne Coupe Turbo S E-Hybrid SUV AWD	Not rated	Not rated	Not rated	Not rated
2020 Porsche Cayenne Coupe Turbo SUV AWD	Not rated	Not rated	Not rated	Not rated
2020 Porsche Cayenne E-Hybrid SUV AWD	Not rated	Not rated	Not rated	Not rated
2020 Porsche Cayenne S SUV AWD	Not rated	Not rated	Not rated	Not rated
2020 Porsche Cayenne SUV AWD	Not rated	Not rated	Not rated	Not rated
2020 Porsche Cayenne Turbo S E-Hybrid SUV AWD	Not rated	Not rated	Not rated	Not rated
2020 Porsche Cayenne Turbo SUV AWD	Not rated	Not rated	Not rated	Not rated

Stars are how this vehicle did in NHTSA crash tests. They are a safety result, separate from the complaint record. Not rated means that test was not run for this version.

Fuel economy

Trim	Engine	Transmission	Drive	City	Hwy	Combined	Annual fuel cost
Cayenne	3L, 6-cyl	Automatic (8-speed)	All-wheel drive	19	23	20 MPG	$4000
Cayenne Coupe	3L, 6-cyl	Automatic (8-speed)	All-wheel drive	19	23	20 MPG	$4000
Cayenne S	2.9L, 6-cyl	Automatic (8-speed)	All-wheel drive	18	22	20 MPG	$4000
Cayenne S Coupe	2.9L, 6-cyl	Automatic (8-speed)	All-wheel drive	18	22	19 MPG	$4200
Cayenne Turbo	4L, 8-cyl	Automatic (8-speed)	All-wheel drive	15	19	17 MPG	$4700
Cayenne Turbo Coupe	4L, 8-cyl	Automatic (8-speed)	All-wheel drive	15	19	17 MPG	$4700
Cayenne Turbo S e-hybrid	4L, 8-cyl	Automatic (8-speed)	All-wheel drive	16	20	18 MPG / 360 mi range	$4450
Cayenne Turbo S e-hybrid Coupe	4L, 8-cyl	Automatic (8-speed)	All-wheel drive	16	20	18 MPG / 360 mi range	$4450
Cayenne e-hybrid	3L, 6-cyl	Automatic (8-speed)	All-wheel drive	20	22	21 MPG / 420 mi range	$3800
Cayenne e-hybrid Coupe	3L, 6-cyl	Automatic (8-speed)	All-wheel drive	20	22	21 MPG / 420 mi range	$3800

Specs and fitment

Third generation (9YA), 2019–present

Body styles SUV

Oil 0W-20, 0W-30 or 5W-30 (Porsche-approved; ~7.6–8.0 qt with filter by engine)

Tire size 255/55R19, 275/50R19, 275/45R20, 285/40R21 or 315/35R21 (trim-dependent; staggered packages vary) front / 255/55R19–315/35R21 (trim-dependent; staggered packages vary) rear

Known issues for this generation

NHTSA recall 22V-656 includes certain 2019-2020 Cayenne vehicles among a group of Porsches whose low-beam headlight adjustment-screw caps may be missing, allowing mis-aimed lamps (FMVSS 108). Dealers inspect and install missing caps. Confirm open campaigns by VIN; later 9YA years may not be in this campaign.

Compare

Previous year 2019 Porsche Cayenne Next year 2021 Porsche Cayenne See every Porsche Cayenne model year →

Frequently asked questions

Is the 2020 Porsche Cayenne reliable?

What are common problems with a 2020 Porsche Cayenne?

Is the 2020 Porsche Cayenne more reliable than the years next to it?

The 2019 Cayenne has 44 complaints, 4 per year, and the 2021 has 21 complaints, 3 per year. The 2020 has fewer complaints per year than the 2019. The 2020 has fewer complaints per year than the 2021.

Has the 2020 Porsche Cayenne been recalled?

The 2020 Porsche Cayenne has 4 recalls on file with NHTSA. See the recalls table on this page for dates, components, and remedies.

How many complaints have owners filed about the 2020 Porsche Cayenne?

Owners have filed 24 complaints about the 2020 Porsche Cayenne with NHTSA.

What mpg does a 2020 Porsche Cayenne get?

EPA-rated combined fuel economy for the 2020 Porsche Cayenne is 19.1 MPG. See the fuel economy table on this page for city and highway figures by engine and transmission.

What engine oil does a Porsche Cayenne use?

92A models commonly list Porsche-approved 0W-30/0W-40/5W-30/5W-40 (~7.2 qt); 9YA models commonly list 0W-20/0W-30/5W-30 (~7.6–8.0 qt by engine).

What tire sizes does a Porsche Cayenne use?

OEM sizes commonly span 18–21 inch packages such as 255/55R18 through 295/35R21 (92A) and 255/55R19 through 315/35R21 (9YA).

What brake-pedal recall covers certain Cayenne models?

NHTSA recall 16V-169 covers certain 2011-2016 Cayenne vehicles whose brake pedal pivot pin may be missing a circlip; Porsche installs the circlip and related hardware.