Incredibly low 2nd hand price.
Same space in the cabin as in a regular Mercedes S-class.
The car can easily do more than 10km on 1liter of petrol (mixed) - that's more than the manufacturer promises. That's not seen very often these days.
Turns from luxurious family cruiser to mean machine when the needle passes 2750 rpm and turbo kicks in.
220hp/310Nm don't come much cheaper than this.
Last summer the car drove 5000km (Denmark-France-Italy-Denmark) in 12 days without any problem at all.
The cooling system is extremely efficient. Constantly the engine is held at the same temperature no matter if its driving at high speeds or stuck in traffic.
A Volvo T5 (the model with 225hp) is a bit faster from 0-100km/h. But the Kappa is faster on the 1km distance. There is a quite large amount of good old fashion turbo-lag, but when its over it just don't seem to stop accelerating.
The car is quite silent. Only when accelerating hard the engine gets louder (great sound though). That's how all cars should be made.