With the Carnival, Kia is hoping to challenge one of the most unrivalled products in India – the Toyota Innova Crysta. Offering a bigger, more spacious and more car-like rival to the Innova, it is hoping to change the preferences of Indian customers and move them on to a different type of product. But, can the MPV mount a challenge to a product that’s a brand in itself? We drive the Carnival to find out.