The Fiat 500L has had several different engine variations, including the .9 TwinAir Turbo with its six speed manual transmission and the 1.3 16V MultiJet II with its five speed manual transmission.
0.9 TwinAir Natural Power 6-speed manual 1.3 16V MultiJet II 5-speed manual For most markets, the 500L is available with a range of petrol and diesel engines: the 2-cylinder 0.9 L Twin Air and the 4-cylinder 1.4 L petrol, and the 1.3 L and 1.6 L MultiJet II common rail diesel engines. 
