From the version 1,0the Argo It has a fuel consumption of 13.0 km/l in the city, while it consumes 14.7 km/l on the highway, and an energy consumption of 1.55 MJ/km.

THE Fiat Argo 2019 It comes equipped with three engines from two families, with the Firefly being the main novelty. The modular engine is part of the FCA group's GSE generation, which has three cylinders with 1.0 liters or four cylinders with 1.3 liters, both made of aluminum, but with only two valves per cylinder. Thus, the 1.0 6V delivers 72 hp with gasoline and 77 hp with ethanol, both at 6,250 rpm. This one has 10.4 kgfm with gasoline and 10.9 kgfm with ethanol, both at 3,250 rpm.

The 1.3 Firefly Flex engine has four cylinders and 8 valves, delivering 101 hp with gasoline and 109 hp with ethanol, both at 6,250 rpm. It has 13.7 kgfm of torque with gasoline and 14.2 kgfm with ethanol, both at 3,500 rpm.

With multi-point electronic fuel injection, the Fiat Argo It intelligently manages fuel consumption by using software to determine fuel distribution, making the vehicle highly economical and even more efficient.