We are using a 2004 model Maruti Suzuki 800 for 12 years now and we didn't have to repair the engine side till now.
Also the exceptional quality that I have to say is its mileage, we are getting a 16-17 km per km continuously and its a very reliable car for traveling with family. It is also very spacious inside and its overall concise size makes it easy to go through the traffic and also eazy to park anywhere.