What year Porsche 718 Cayman Gt4 S A is most reliable?

Based on MOT first-test pass rates, the 2022 Porsche 718 Cayman Gt4 S A has the highest pass rate at 96.4%, out of 195 vehicles tested.

What are the most common Porsche 718 Cayman Gt4 S A MOT failures?

The most common Porsche 718 Cayman Gt4 S A MOT failures vary by year. Check the individual year pages for detailed defect breakdowns — links in the table above.

CarHunch

Get Started

Porsche 718 Cayman Gt4 S A — Reliability by Year

567 vehicles · MOT data 2021–2023 · first-test pass rates

This page shows MOT first-test pass rates for each year the Porsche 718 Cayman Gt4 S A was manufactured — click any year to explore that cohort in detail. Trying to decide which year to buy? See the full buying guide →

✓

Best pass rate year

2022

96.4% pass rate · 195 vehicles

⚠

Lowest pass rate year

2021

96.3% pass rate · 176 vehicles

Year	Pass rate	Avg mileage	Vehicles
2023	First MOTs due 2026+	9,747 mi	196
2022	96.4%	7,775 mi	195
2021	96.3%	10,480 mi	176

* UK vehicles require their first MOT at 3 years old. Recent model years shown in grey have little or no MOT test data yet — pass rate data will build up as those vehicles mature.

← All Porsche models

Check any UK registration — free MOT history and risk insights.