BMW R80/90/100 (1974-96)
‘Airhead’ BMW that was once the preserve of the ‘wealthy enthusiast’, is now being snapped up more widely. They just don’t die. They rattle, smoke, wobble and weave but their engines are engineered to standards that have mostly vanished. Only a Honda CG125 is easier to service.
What you’ll pay now £1000 (matt-black R80) to £7000 (mint original R90/S)
But should you? They’re unique in everything, so you ought to try.