The Kwid Climber AMT, with its 1.0-litre engine, is the most frugal car tested this year. The entry-level hatchback takes the top spot by quite a margin. For every litre of fuel, it does 2.63km more than the Hyundai Santro. The Kwid’s 1.0-litre engine is not only frugal, with an output of 68PS and 91Nm, it is also quite at par with other more expensive cars like the Hyundai Santro and the VW Ameo. As far as driving is concerned, the 1.0-litre engine doesn't let the Kwid feel out of breath inside the city. Even during overtakes, the engine's strong midrange helps you go past traffic quickly. Out on the highways, the Kwid maintains triple digit speeds with ease. However, the slow nature of the AMT forces you to plan overtaking manoeuvres in advance.