Hello everyone, the last FS regulation allows now C1E owners in addition to driving a vehicle of category C1 with (also multi-axle) trailer up to 12 t zGM in total also explicitly quote: A towing vehicle of category B in combination with a trailer or a semi-trailer with a maximum permissible mass of more than 3500 kg (3.5 t), however, the total mass of towing vehicle and trailer must not exceed 12,000 kg. With reference to C1E-, a trailer with 8.5t can be hung behind a class B vehicle with 3.49 t zGM (requirement: braked trailer with corresponding connections on the towing vehicle) The questions I would like to ask here Background of the whole story: A circus car should be pulled, which probably has a weight between 6 and 8t (probably because it has not yet been bought and thus the weight is unknown). e no topic, but you want to be able – as not owner of the class CE – to be able to travel possibly also with 60 km/h or 80 km/h (Class T allows me i.ue. weight-wise much larger teams but only LoF) Gruss tomsam