Your diesel van in Baarn was first registered 3 years and 1 month ago and has never had an APK. What applies?

Not needed yet: the rhythm is 4-2-1-1 for everyone, so only after 4 years

The first APK should already have taken place, after 3 years

Not needed yet: only after 4 years, same as petrol

Explanation

Wrong — trap: diesel follows petrol schedule. Diesel/gas has its own, shorter cycle: first inspection already after 3 years (RDW, not the book).