The ecological bonus is a financial aid either to buy or to lease, for a period of 2 years, a new vehicle using electricity as an energy source. It is worth €900 for quadricycles and can be claimed back on the e-AIXAM range of electric cars without a licence or the e-TRUCK range of vans without a licence. Your dealer can take care of making the €900 discount directly at the time of purchase, or you can submit your application yourself on this site.