The Essen Techno - Classica is known to 'petrol -heads' throughout the World as being one of the first of its type, one of the largest and one of the best. The place to be, for any car enthusiast, in the second week of April 2021. Subject to prevailing covid-19 rules at the time of course. The first event was held in February 1989, it set the standard for many other shows around the World to copy but not to…