500 / 500C · 2020–2024
The Fiat 500 1.0 Hybrid of the 500 / 500C generation uses the FireFly 1.0 Hybrid petrol engine with 70 hp.
Figures apply to the cited configuration and market; equipment and transmissions may vary by production date.
Specification source : [1] AutoKarnet
70 hp (51 kW), front-wheel drive, 6-speed manual. Built from 2020 to 2024. 48 V mild hybrid: a small starter-generator assists the engine when pulling away and accelerating; the 48 V battery needs no routine maintenance.
AutoKarnet advice
It sits between the 1.2 8V (69 hp) and the 0.9 TwinAir (85 hp). The FireFly 1.0 Hybrid engine is also fitted to: Fiat Panda (Panda III / Pandina).
AutoKarnet advice
Typical interval: 30,000 km or 12 months, whichever comes first.
30 000 km
12 months
Fiat 9.55535-S2 / S1 / GS1 / DS1 — Engine, model year and severe use may require a shorter interval; do not exceed the service warning. The listed oil approvals are not interchangeable: check the one for the engine.
Source [1]Brake fluid: generally replaced every 2 years; inspect the brakes at each service.
24 months
Brake fluid: generally replaced every 2 years; inspect the brakes at each service.
Source [1]The FireFly 1.0 Hybrid petrol engine (999 cc), 70 hp (51 kW).
AutoKarnet advice
A Fiat 9.55535-S2 / S1 / GS1 / DS1-approved oil suited to the FireFly 1.0 Hybrid engine.
AutoKarnet advice
AutoKarnet · FR · Europe · Synthèse éditoriale AutoKarnet · Accessed 09/10/2026