Fiat 500C in Depth

Press Release

Environmentally friendly engines

The Fiat 500C offers an wide range of excellent engines: two are petrol (a 1.2 litre, 69HP 8v and a 1.4 litre, 100 HP 16v). The third is the 1.3 litre, 75 HP 16v MultiJet turbodiesel with DPF. Each one offers different qualities, but all are combined with a five or six speed manual gearbox. (A Dualogic sequential robotised gearbox is also available for the petrol engines, complete with steering wheel paddle shift on the 1.4 version.) All engines boast a generous, lively temperament, high performance and sophisticated technology. Among their common qualities are excellent reliability and respect for the environment: they all conform to Euro5 standard, and the 1.3-litre MultiJet diesel is fitted with a diesel particulate filter as standard.

The Fiat 500's power units are produced by Fiat Powertrain Technologies (FPT), the division of the Fiat group that is wholly responsible for the innovation, research, design and production of engines and gearboxes for all types of vehicle: from cars to trucks, boats and agricultural equipment. With around 20,000 employees, 16 factories and 11 research centres across nine countries, this division is one of the most important global players in power train manufacturing. At FPT, around 3,000 highly specialised technicians are dedicated to developing and engineering innovative technologies. More than 40 patents filed every year is proof of the quality and seriousness of this commitment, making FPT a centre of excellence for technology and continuous innovation.

More specifically, the proven and reliable 1,242 cm3 Fire develops 51 kW (69 HP) at 5,500 rpm, and a torque of 102 Nm (10.4 kgm) at 3,000 rpm, giving a maximum speed of 160 km/h (99 mph). The Fiat 500C with the 1.2-litre 8v engine and manual gearbox stands out for its low fuel consumption of only 5.1 litres per 100 kilometres in a combined cycle and CO2 emissions of 119 g/km (dropping to 4.8 l/100 km and 113 g/km using  the Start&Stop system). Acceleration over 100 metres is an excellent 13.4 seconds, all the more impressive given the car's low fuel consumption. Intelligent engine tuning is the key, as it supplies high torque at low engine speeds (maximising driving pleasure and engine flexibility) combined with gear ratios carefully chosen to reduce consumption.

The brilliant 1.4 litre 16v engine delivers 73.5 kW (100 HP) at 6,000 rpm and a maximum torque of 131 Nm (13.4 kgm) at 4,250 rpm. Developed with high performance and low consumption in mind, this engine puts the Fiat 500C at the top of its class, with a top speed of 182 km/h (113mph) and acceleration 0-100 km/h in just 11 seconds. Fuel economy is impressive too: in the combined cycle, this version consumes only 6.1 l/100 km (with a manual gearbox), dropping to 5.8 l/100 km with Start&Stop. And on top of this, with 100 HP available, this compact car is capable of lively performance and sporty agility in city traffic.

Finally, the new car could not be without the choice of a 1.3 litre, 16v MultiJet diesel - the smallest and most advanced second-generation common rail direct diesel injection engine. Equipped with a fixed geometry turbo compressor and intercooler, this engine develops 75 HP (55 kW at 4,000 rpm) and 14.8 kgm of torque (145 Nm at 1,500 rpm). This engine gives the 500C excellent performance: a top speed of 165 km/h (102 mph) and acceleration from 0 to 100 km/h in only 13 seconds. Fuel consumption and emission levels are also among the best in the segment: 4.2 l/100 km in the mixed cycle and 110 g/km of CO2. This compact and technologically sophisticated power unit is also environmentally friendly (Euro5-approved) and comes with a DPF as standard.

Start&Stop system

Available as an optional extra on the two petrol-engine models, Start&Stop lets you stop and re-start the engine intelligently when the engine is idling and the vehicle is stationary. In these situations, typical of driving in heavy city traffic, or waiting at traffic lights, provided the control logic allows, the system automatically switches off the engine to save fuel (reducing consumption in the urban cycle by up to 12%).

As soon as you release the brake pedal or put the car in gear, the system promptly restarts the engine, giving you immediate control and response. The Start&Stop system offers further advantages in terms of comfort by eliminating vibration and noise. It is therefore a technological and intelligent solution to the demand for environmentally friendly cars with low fuel consumption.

Finally, the Dualogic gearbox can be added to enable the best possible management of gear changes, and to improve mechanical efficiency. This automated transmission system lays the foundations for more intelligent management of engine operation, and gives even lower fuel consumption and reduced CO2 emissions of only 110 g/km. The system uses the clutch to disengage the engine from the transmission whenever traction is not required, and switches the engine off.
Start&Stop was developed by Fiat Group Automobiles' Engineering & Design department and by FPT (with an important contribution from leading names like Magneti Marelli and Bosch).