Ok, just as a diversion, lets list the things good and bad that make the Mk1 distinct to own. All sentances must begin with

You know you drive a Mk1 when.....

No talking unless you list a reason.
I`ll start

You know you drive a Mk1 when your wipers go realllllly slow.

You know you drive a Mk1 when the heater blows a tiny waft of air at the windscreen!

You know you drive a Mk1 when you can out accelerate V8s off the lights