The small car space has been heating up over the past year or so, particularly thanks to the all-new Hyundai Santro (which won our last comparison test too!) and the recently launched new generation Maruti Suzuki WagonR. We thought it would be a good idea to have these two stalwarts go head to head. We've added the successful Tata Tiago and the refreshed Datsun GO to the mix to make things more interesting - watch the video to see who wins!