Electric retrofit premium for a 2.3-wheel or motor quadricycle

Verified 01 January 2026 - Public Service / Directorate of Legal and Administrative Information (Prime Minister)

Who can benefit from the so-called premium financial assistance to the electric retrofit of a 2- or 3-wheel motor vehicle or a motor quadricycle (conversion of heat engine to electric motor)? We tell you the rules to know from 2 december 2024 (transformation billing date).

You can do an online test to find out if you qualify for the retrofit premium and have an estimate of the amount:

Retrofit premium eligibility test for a converted vehicle from 2 December 2024

To qualify for the so-called electric retrofit premium, you must meet the following conditions:

  • To be major
  • To be domiciled in France
  • Your reference tax income per unit must be less than or equal à €26,200.If the conversion of the vehicle is invoiced in 2026, the income taken into account is that of 2024. See your 2025 tax notice.

One legal person proof of an establishment in France is eligible for the premium electric retrofit for a 2- or 3-wheel motor vehicle or a motor quadricycle.

The vehicle must meet the following conditions:

  • Be a 2- or 3-wheel motorized vehicle or a motor quadricycle (L-category vehicle)
  • The internal combustion engine of the vehicle must have been converted into a battery or fuel cell electric motor by a qualified professional
  • Not be sold within one year of the date of billing for its transformation, nor before having traveled at least 2,000 km.

If you sell the vehicle before the minimum time or before you have traveled the minimum distance, you will need to alert the operatorASP: titleContent or the concessionaire who has advanced the aid to you, and repay the aid amount within 3 months of processing.

The amount of the electric retrofit premium for a 2,3-wheel or a motor quadricycle shall be fixed at €1,100.

The professional who carries out the transformation of the engine makes you the advance of the help.

The advance of the aid is made at the time of invoicing and must appear on the invoice: there is a specific line indicating the amount of aid granted.

Retrofit premium eligibility test for a converted vehicle from 2 December 2024

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