Comparison: Boot space Sono Motors Sion vs. competitors 2025

As a first-generation vehicle, the Sono Motors Sion hasn't had the opportunity to develop radically over time, but it does offer a generous 1250 l of trunk space with the rear seats folded down. Undoubtedly, though, future iterations will continue to challenge industry standards and innovate further in terms of storage, versatility, and overall performance.

In comparison to other Sono Motors models, the Sion is currently the only offering from the brand. Hence, it leads the pack with its impressive 650-l trunk space—matching no other model within the brand itself. Let's now venture beyond the bounds of Sono Motors to see how the Sion's boot space squares up against some of its closest rivals.

Put the Sion head-to-head with some of its nearest competitors, and it continues to hold its own. The Peugeot Partner dwarfs its rivals with a colossal 1800 l of trunk space, while the Maxus Mifa 9 offers a more modest 1010 l in comparison. Meanwhile, vehicles such as the Tesla Model S (793 l), Lotus Eletre (688 l), and Mercedes-Benz EQS SUV (645 l) all lag slightly behind the Sion in the storage space stakes. On the lower end of the spectrum, we have the Dacia Spring (290 l), BMW i3 (260 l), and MINI MINI (215 l). Considering the sheer variety of competitors, the Sono Motors Sion's boot space is undoubtedly a strong selling point for eco-conscious drivers seeking the perfect balance between style and practicality.