While the Grand i10 Nios comes with both manual and AMT (Automated Manual Transmission) options, those options, especially when it comes to driving in city traffic, have a big impact on the driving experience. The convenience of an automatic with better fuel efficiency than traditional automatics, but criticized for its jerky shifts and lag, AMT promises. The manual transmission means more control and a smoother drive but can also be tiring in stop and go traffic. Whether the AMT's convenience outweighs its quirks or whether one is better off sticking with the old tried and tested manual for a more engaging drive is a debate among buyers. The long term reliability and maintenance cost of AMT vs. manual transmission is also discussed.