I have owned a Wagon R Lxi sicne Oct 2002. I have driven 44K plus on this. Sometimes on very very tough terrans and and as long as 1700 KM in 2 days. Never had a problem, I hav not remembered when I had a last punture also.
I have changed to tubless (Good year) at 40K KM. Changed the battery thats al and also regular service. Driven Mumbai - Delhi back , Mumbai - Patna back. Its good car.
Unfortunately, I am not regularly drivignthis sine lar 2 years
But over all, its a great car to own.