Kia ceed a good choice?

All right, I’m going to need a “new” car soon and since I recently drove a Kia ceed test time, I came across this car. In short, I don’t really care about cars at all and before I got into the Kia I would have made a choice between Ford Focus Variant and Golf Variant. I’m trying to buy a young used car. The car should cost between 11,000 and 13,000 euros and it should be a diesel. If I really want the market v the gulf is already out of the race, since the used prices are a whole bit higher than the focus. At the Kia, the 7-year guarantee attracts me and the belief that I get relatively much car for the money. But if I understand this correctly, there is the 7-year guarantee only for cars that were registered in 2010. There is probably close to the budget, at least if I choose a car with diesel engine? Another reason are the running The cost of the workshop is my main question. What about maintenance intervals and workshop costs at Kia. Are they comparable to Ford and VW? Would their basically guess at ceed (I know a philosophical and subjective view 😉 ), or is it rather a problem car?