Toyota qualis india wikipedia: due to post big profit loss after poor Nano sales

Tata cars which were once upon a time,decent products,upon introduction of more modern competition are losing out because  I would say they are consider to be more crude and industrial.Tata sells more Commercial vehicles than cars actually.I personally owned a Tata Sumo in the 90s and bought the Toyota Kijang(the version which was sold as Qualis In India) to replace it in 2000.I found the toyota was smoother and better than the Sumo.That was in the 90s. Now the new Tata Safari,Manza etc are very good in terms of features and engines offered.However I have often heard and read reports of them losing out on reliability compared to the competition.