Ian, we previously had a 1200kg Triton 430. We moved from a 2.0L diesel Skoda Yeti to a 1.5L petrol Audi A3. The Audi is the better tow car and returned similar towing figures of typically 34/36 mpg, our best being 40mpg. We now use it to tow an Eriba Feeling at around 1350kg and it performs very well.
Colin