VehicleVerdict

2021 Porsche Cayman problems

Verdict · NHTSA data

Limited data — recalls on file

NHTSA has just one complaint on file for the 2021 Porsche Cayman — too few to judge reliability from owner reports alone — but 2 recall campaigns apply to this year, so any used example should have its VIN checked for completed recall work.

1

NHTSA complaints

2

Recalls

0

Investigations

0

Crash-involved

0

Fires reported

0

Injuries

0

Deaths

NCAP overall

How does 2021 compare to other Cayman years?

Cayman NHTSA complaints by model year, 2021 highlighted12 complaints2006: 1 complaints2007: 5 complaints2009: 4 complaints2010: 6 complaints2011: 5 complaints2012: 1 complaints2014: 8 complaints2015: 5 complaints2016: 12 complaints2021: 1 complaints2022: 2 complaints2024: 0 complaints
Cayman NHTSA complaints by model year, 2021 highlighted. Red bars are years to avoid.

See all Cayman years to avoid →

What are the most common 2021 Porsche Cayman problems?

ComponentComplaintsShare
Tires & Wheels1100%

Does the 2021 Porsche Cayman have recalls?

2 NHTSA recall campaigns on file. Recall repairs are free at franchised dealers.

21V200000EngineMarch 24, 2021 · 193 units

Defect

Porsche Cars North America, Inc. (Porsche) is recalling certain 2021 Porsche Cayman GT4, Cayman GTS 4.0, 718 Spyder, and Boxster GTS 4.0 vehicles. The engine connecting rods may crack and loosen.

Consequence

A loose connection while driving may cause engine damage, a stall, or an oil leak, increasing the risk of a crash or fire.

Remedy

Porsche will notify owners, and dealers will replace the connecting rods or, as necessary, the engine, free of charge. Owner notification letters were mailed May 21, 2021. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AMA4.

21V157000SuspensionMarch 10, 2021 · 396 units

Defect

Porsche Cars North America, Inc. (Porsche) is recalling certain 2021 Porsche Taycan Turbo, Taycan Turbo S, Taycan, Taycan 4S, 911 Turbo S Coupe, Cayman, Cayman T, Cayman S, Cayman GT4, 911 Carrera Coupe, 911 Carrera S Coupe, 911 Carrera 4S Coupe, 911 Carrera 4S Targa, 911 Carrera Cabriolet, 911 Carrera S Cabriolet, 911 Carrera 4S Targa Heritage Design Edition, 911 Carrera 4S Cabriolet, 911 Turbo Coupe, 911 Turbo Cabriolet, 911 Turbo S Cabriolet, 718 Spyder, and Boxster vehicles. Certain suspension components may not have been tightened correctly and can loosen.

Consequence

Loose suspension components may detach, causing a sudden loss of vehicle stability and control, and increasing the risk of a crash.

Remedy

Dealers will replace the affected suspension nuts and bolts. Dealers will also inspect surrounding components for damage, and replace any damaged parts as necessary. Repairs will be performed free of charge. Owner notification letters were mailed May 7, 2021. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AMA3.

Consumer complaints filed with NHTSA

Representative excerpts, cleaned of personal information. These are consumer statements, not verified defects.

FAILURE OF THE TIRE PRESSURE MONITORING SYSTEM. SYSTEM REPORTS A NONI-RESETTABLE TPMS MALFUNCTION. PORSCHE TECHNICAL BULLETIN TI 4432 COMPLAINT. DEALER STATES NO SOLUTION FROM PORSCHE NORTH AMERICA

Complaint filed with NHTSA · Tires & Wheels · January 6, 2021

2021 Porsche Cayman — common questions

Is the 2021 Porsche Cayman reliable?

The record is thin — 1 NHTSA complaint — so owner-report data can't strongly confirm reliability either way, though 2 recalls should be verified as completed.

Does the 2021 Porsche Cayman have recalls?

Yes — NHTSA lists 2 recall campaigns affecting the 2021 Porsche Cayman. Recall repairs are free at franchised dealers; check the VIN at nhtsa.gov/recalls to confirm the work was done.

Related

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.