Tata Tiago nice car.Engine specification is he Tiago gets two new engines, too. On the petrol front is a 1.2-litre unit that churns out 84bhp and 114Nm. This second-generation Revotron unit is all-aluminium. This keeps weight down but also makes it a bit noisy at high revs. It is mated to a five-speed manual. No AMT for now. The gear ratios are well-laid and work well in tandem with the engine. Shifts aren’t very precise but throws are short. While the powerband is wide, you need to keep the engine on boil to get moving in a hurry.