The source material provides an overview of the key reasons to extend the lifespan of an electric vehicle (EV) rather than purchasing a new one prematurely. Primarily, keeping an EV is advisable if the battery is still performing well, maintaining above 70-75% of its original capacity, and the vehicle remains reliable. Economically, electric cars incur significantly lower maintenance and repair costs—up to 69% less than combustion engine cars—making retention worthwhile if expenses are low relative to replacement. Furthermore, continuing to use an EV is environmentally beneficial by reducing the ecological impact associated with manufacturing and disposing of a new vehicle. Finally, if the vehicle still satisfies the owner's daily needs and financial circumstances don't demand an upgrade, prolonged use offers an optimal balance of cost and benefit, supported by a growing used EV market.