Most petrol AMTs in this price bracket will feel like a step down from your Grand i10’s smooth 1.2 petrol engine and 4-speed automatic. If you can stretch your budget a little, consider the Nissan Magnite Turbo CVT. It is recommended not for outright performance but for a genuinely smooth and seamless automatic experience. You will also benefit from easier ingress and egress and the taller seating position.