As I may be taking the 4/4 into London in April, following a visit to Goodwood, I thought that I would check if it is ULEZ compliant.
To my amazement and bearing in mind it is a 20 year old ‘black top’ Zetec - It’s OK

Very pleased and (if we go) it will be parked overnight in underground secure parking.
Bud
4/4 - Stanley
