Tough luck. I hope the car can be easily repaired....and your passenger not put off from riding in them. In my experience the 4/4s grip pretty well for a light car and whilst the back end might step out a tad, it is easily caught...unless the road is greasy from oil or diesel. As you said there was a fuel station by the roundabout there's a good possibility of spilt diesel which you won't always see. As a biker I'm always very wary of roads around fuel stations!
