There is only one petrol engine available for the Maruti Swift. The petrol engine has a displacement of 1197 cubic centimeters. It comes with both manual and automatic transmission options. The Swift has a mileage range of 23.2 to 23.76 kmpl depending on the version and fuel type. The Swift is a five-seater four-cylinder car with a length of 3845 inches, a width of 1735 inches, and a wheelbase of 2450 inches.