Electric conversion

Transition-One converts your own car to electric.


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Drive your own electric car

Transition-One converts your own internal-combustion vehicle into an electric one. You can immediately save money on fuel, maintenance and CO2 emissions.
Transition-One supports you in your transition to electric mobility for a cleaner planet.

Retrofit or electric conversion is now authorized in France (Decree published in April 2020).

You can now book your retrofit in France !

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Retrofit in 4 hours

Get your internal-combustion engine vehicle changed into an electric vehicle in just 4 hours.

retrofit en 4 heures
Our models

Renault Twingo II, Fiat 500, Mini, Volkswagen Polo, Toyota Aygo, Citroën C1, Peugeot 107, Renault Clio 3, Peugeot 207, Citroën C3, Dacia Sandero, Renault Kangoo, Citroën Berlingo, Peugeot Partner.

€ 5.000

A better way to drive, for a moderate cost.

icône tarif

Transition-One can help you become the happy owner of an affordable electric car

Retrofit in 4 hours

Transition-One has developed a 4-hour conversion process guaranteeing quality and performance at a price that's accessible to most people.

Retrofitting consists in removing the internal-combustion engine and replacing it with an electric motor and batteries.

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nos 6 voitures

Our 14 models

Transition-One has selected 14 of the most frequently driven small city cars models in France and Europe.

Are all cars eligible?
Transition-One converts in electric the Renault Twingo II, Fiat 500, Toyota Aygo, Citroën C1, Peugeot 107, Volkswagen Polo, Renault Clio 3, Peugeot 207, Citroën C3, Dacia Sandero, Mini, Renault Kangoo, Citroën Berlingo, Peugeot Partner.

Autonomy: 100 or 200 km
Speed: 110 or 130 km/h

Discover our vehicles
Application mobile

Stay connected
to your car

User experience

Remaining battery life, battery charge status and location are essential data. For a full and rich experience, your electric car deserves to be connected.

Awards & distinctions


Innovator on sustainable mobility
Movin'On Startup Challenge


Top 50 European Startup
Prize for mobility 2020


Smart Mobility finalist
SET Transition Award 2020


Label “Seal of Excellence”
European Commission

  • They talk about us

  • They talk about us