Techno Classica Essen is the world's biggest classic car show, and now in it's 24th year, spans 20 exhibition halls - with more than 2500 cars on show. Here are just a few...
400bhp-plus, naturally aspirated V8s in humble saloons and estate cars were once almost common. Twenty years on is Audi's RS4, BMW's M3, Mercedes-AMG'…