Mazda 6 2.0 Diesel – – – Recommended

Hi people, so I’m looking for a new car…. See my list -Mazda 6 2.0 136 PS Diesel -VW Passat 1.9TDI PD 130PS -Audi A6 1.9 TDI PD 130 PS -Skoda Superb 1.9TDI PD 130PS Now I wanted to ask what do you think of the Mazda 6 so, what about quality, durability and repair costs??