I’ve a ’58 Focus 2.0 TDCi Estate
Easily swallows three bikes (front wheels off) with the rear seat split, which leaves room for three adults.
Reckon I (5’9″) could easily sleep in it with one bike.
Tax is £140 / annum. I get 40 – 50 mpg depending how heavy my foot is.
Drives nicely and the pull from about 35mph in 4th is impressive.
Though I reckon a 2.0 TDCi Mondeo will suit you better and may even be cheaper.
Think your biggest problem will be that, at £3K, any vehicle will be ‘a bit of a punt’ – you might get a good ‘un , you might get a money-pit