4) Tata Zest Diesel AMT – Tata Zest in its fuel-burner avatar was the first to offer the convenience of an AMT. Now, the game has been upped by Maruti Suzuki with its new Dzire. Powered by a 1.3-litre diesel engine, the Zest AMT combines affordable with effortless and does offer great bang for the buck. Due to the market perception that Tata cars don’t age well, the Zest is available at a huge bargain in the used car market.