For 3 to 4 people Toyota Etios or Swift Dzire could be best option for jaipur sightseeing. in 8 Hrs 80 KM you can visit basic sightseeing. as all monuments open from 10AM and close 5PM you can cover all sightseeing point in this time.
Apart from sightseeing if you have some other work like official work or shopping Bhagwati Tours & Travels provides you best sedan cab. you can book cab on a single call – 9314297644, 9351394710, 9828400734.
source cloud search – Etios Hire for Jaipur Sightseeing, Swift dzire for Jaipur local, sedan taxi for 3 to 4 person.