Q. Is there any difficulty occurs in non turbo while driving in hill areas with maximum load?

If you live in a hilly area or you have a regular drive in hilly areas, a diesel car is always better for hilly regions as diesel engines have huge torque and thus much more pulling ability on the inclines. There is no need of turbo engines for the purpose. If you plan to hill areas occasionally, a petrol car will also work fine.

Yes, you won''t get the power of turbo petrol engine.