Toyota-Daihatsu Collaboration Realizes Kayoibako EV in Two Sizes

JAKARTA - Two years after Toyota introduced the Kayoibako electric vehicle concept to the public, Daihatsu took a step forward by showcasing a full-scale model at an exhibition in Japan. Its presence opens a new chapter in the development of compact electric vehicles that are flexible and ready to meet the diverse mobility needs of modern society.

Kayoibako appears as part of a collection titled "DAIHATSUMEI for me. Created for you. Small but capable. Do everything step by step" which highlights compact and efficient mobility solutions.

Even though it carries the Daihatsu logo on the exhibition stage this year, the vehicle still reflects the close cooperation between Toyota and Daihatsu. Daihatsu will produce a small-sized version or kei car, while Toyota will assemble a larger-sized version so that the model selection can be adjusted to consumer needs.

From the dimensions, the Toyota version introduced in 2023 has a length of 3,990 mm, a width of 1,790 mm, a height of 1,855 mm, and a wheelbase of 2,800 mm. Meanwhile, the Daihatsu version at the Japan Mobility Show 2025 looks more compact with a length of 3,395 mm, a width of 1,475 mm, a height of 1,885 mm, and a wheelbase of 2,550 mm.

This difference in size is the key to the flexibility of using Kayoibako, from family needs to small businesses.

Kayoibako itself is an electric vehicle that is designed to be multifunctional.

Since it was first introduced, the concept has featured a variety of possible uses, ranging from daily vehicles, package delivery fleets, and community services, to camper vans for out-of-town trips. The customizable interior allows owners to add various facilities such as refrigerators, stoves, and sleeping areas.

In fact, this model can also be configured for wheelchair access and four passenger load. The interior design with minimal ornaments also helps maximize the cabin space, as reported by Autoevolution, Friday, December 19.

The features displayed only include core elements such as the steering wheel, digital cluster, infotainment bar, and lighting integrated into the panel. Daihatsu said users can also choose various personalization options, so that Kayoibako can become a unique vehicle that expresses the lifestyle of its owner.

Despite attracting attention as an all-purpose electric vehicle, questions about mileage still leave a question mark. Toyota has not released official information, while Daihatsu refers to a mileage reference of around 200 kilometers from a similar model called the e-Atrai Sticker Factory.

Another source estimates that the production version is capable of reaching a distance of up to 400 kilometers, with a 61 hp rear-drive motor and 260 Nm of torque, although this information has not been confirmed. The presence of the full-scale Kayoibako at the Japan Mobility Show 2025 confirms Toyota and Daihatsu's ambition to present compact electric vehicles that are able to meet the needs of future urban mobility.