Off Road are unexlpored roads which always thrills with lots of risks and adventures which every adventurist want to experience.
The Roads which you experienced in cities of Chennai,Bangalore and Delhi will be different.
Kerala – especially idukki roads are perfect off-roads and hillside roads to experience and explore.
Bikes & Jeeps are perfect for offroads. Royal Enfield is a prefered bike for off roads. Hero Impulse is also provides a good experience. Mahindra Jeep, Thar are very common off-road four wheelers. Force Ghurka is a new launch to the category of off road vehicles.
I would say that you should experience at least once with an off road track. make sure that you always have an experienced driver to cover the roads and tracks.