There is no problem what so ever with the Hyundai Santro when climbing slopes with the AC ON. The Santros engine has special sensors on it which manages the exact balance Via the ECU module and supplies the wheels with the wanted power.
You may know whole the features of this car through given link.
You can easily book a Hyundai Santro Xing from there by approaching to the authorized Hyundai dealer through phone or email. All you need to do is, talk to the dealer and arrange the booking amount and you can get the delivery of the vehicle upon your arrival in the country. To get details of the authorized Hyundai dealers in India, Kindly visit the below link: -