How can I register a trailer with the DVLA in order to then register it in Bulgaria?

I have a trailer with a weight of 600kg unladen and 2500kg laden that I want to register in Bulgaria. The authorities there will only accept a V5 or similar as proof of ownership. The DVLA just keeps sending...

Will the Renault Megane Sport Tourer tow my 750kg boat and trailer more economically than my Laguna ST?

I currently use a Laguna Sport Tourer 1.9 diesel to tow a small yacht. The all-up weight of the boat and trailer is about 750kg. I am considering replacing the Laguna with a new Megane Sport Tourer. The...