Voltio by Mutua offers a modern carsharing solution in Madrid, featuring 100% electric vehicles available for short-term rentals. Users can conveniently rent cars like the Fiat e500 and Opel Corsa-e for minutes, hours, or days, allowing for flexible urban mobility without environmental concerns. The app is designed for ease of use, enabling quick registration and immediate access to vehicles, which can be reserved for 20 minutes before pick-up. It also includes a pause mode for parking, ensuring that users can park both within and outside designated zones without incurring additional fees.

The app emphasizes sustainability and affordability, with competitive pricing that includes no subscription fees and options for pre-paid hours. Voltio's features extend to convenient airport access and free parking options in Madrid, making it an efficient choice for both residents and visitors. Additional benefits for users include the Bonovoltio discount system and free parking in regulated areas, enhancing the overall user experience.