Good car but maintenance is too expensive

A car with heavy body. Due to the body weight performance may deteriorate on hilly roads. Driving comfort is very good. Mileage is very good on highway road with out traffic blocks. I got 25 k.m mileage a few times at early morning hours, when there was not many vehicles on the road. Service and maintenance is the main issue, I have faced. Not only the service is very expensive, but also, Fiat service centres are available only 60 kilometres away from my place. Another drawback is that all tyres will wear out within 25,000 k.ms.