When and how often should a PTI inspection be performed
A new car that runs on petrol is required to have its first PTI inspection after 4 years. A new diesel car needs a first PTI inspection after 3 years. After the first PTI inspection, petrol cars must be inspected every 2 years until they are 8 years old. After that they must be inspected every year. Diesel cars must be inspected every year after the first PTI inspection.
Cars 50 years old or older
Cars that are over 50 years old do not require a PTI inspection.
Trailers and PTI
Trailers only require a PTI inspection if the trailer weighs more than 3500 kg.
This page tells you how often and when a vehicle needs to go for a PTI inspection.