Once you reach Kalam on your car (be it Grande or Civic - I agree Grande has comparably better ground clearance) you will be pleased to see a lot of cars, of all sizes, over there.
Be prepared that the car may be hit by some stone from underneath, even at that slow speed, but due to slow speed it should not cause any damage or trouble in my opinion.
Best of luck for your trip and May Allah bless you and make your travel comfortable and enjoyable!