Hi Mr. Lalit Kishore,
This is in regards to your query posted on the website CarDekho.com we would like to inform you that bookings of Toyota Etios Sedan are open at all Toyota Dealerships. The car is on 4-5 months waiting and Toyota is charging Rs. 50,000 /- as the booking amount for Toyota Etios.
lpg kits are approved via govt of india. UNITAX is best bec its cheaper kit and isi approved only cost 9000rs from 900cc to 1500cc vahicals + 2500rs extra for government approval on your RC.
u can install lpg kit in any patrol car.
etios is just a entry level sedan in Australia ppl do lpg conversation on almost every high end cars like ford falcon holden commodor toyota camery etc. bec lpg is cheaper.
and 100% taxis run on lpg I had a toyota Rav4 fitted with Lpg converson kit.
Both Toyota Etios and Swift Dzire are good options, while the Etios has space, Swift certainly has a powerful engine, better interiors and after sales services. The Dzire also enjoys better resale value.