What is the NIO Firefly?
Firefly is a compact electric car from NIO’s small-car brand of the same name. NIO introduced the brand as part of its multi-brand line-up, expanding beyond the premium vehicles sold under the NIO name.
The Firefly began appearing in EU registration figures in 2025. Those figures list one electric version, rated at 105 kW (143 PS).
Engines and power
The Firefly is electric, with a listed output of 105 kW (143 PS) in European registration figures.
Where was the Firefly sold?
The Firefly appears in EU registration figures for 2025, with 187 registrations. All are for the 105 kW (143 PS) electric version.
Fuel consumption and CO₂
European consumption and emissions figures are measured under WLTP. US EPA and Canadian 5-cycle ratings use different test procedures, so results from those markets are not directly comparable.
Questions and answers
Is the NIO Firefly electric?
Yes. European registration figures list it as an electric car.
How powerful is the Firefly?
Its listed output is 105 kW (143 PS).
How many Firefly registrations are recorded in the EU?
The 2025 EU registration figures show 187.
What is the Firefly’s official energy consumption?
No consumption or CO₂ figure is available to quote.