Full-size wheelchair-accessible vans like the Tempest are built for maximum interior space, comfort, and versatility. These vans accommodate larger wheelchairs, mobility devices, and more passengers, making them ideal for families or users with advanced mobility needs. Featuring hydraulic lifts, roomy cabins, and premium amenities, the Tempest offers enhanced accessibility and a smooth, comfortable ride. Available in two sizes—Tempest X (standard roof) and Tempest XL (raised roof)—these vans combine fuel efficiency with full-size functionality.
The Tempest X and Tempest XL can be equipped with various commercial-grade wheelchair lifts designed to meet different mobility needs. Available with lifting capacities ranging from 800 to 1,000 lbs., these lifts provide safe and reliable access for larger power chairs and scooters. Most lifts are mounted inside the passenger-side doorway, while others may use a UVL (Under Vehicle Lift) that deploys from beneath the vehicle for a cleaner interior layout.
Note: UVL systems reduce ground clearance and may not be ideal for uneven terrain. You can view a video comparison of both lift types at the bottom of this page.
The Tempest X and Tempest XL offer premium accommodations not typically found in traditional minivans. From supple leather interiors and mood lighting to an optional rear-seat entertainment system, these full-size wheelchair-accessible vans are built for style and comfort. The Tempest conversion delivers a refined travel experience—making every ride feel effortless and enjoyable.
The Tempest XL delivers a spacious, luxurious interior that brings the comforts of home along for the ride. Built on the 159″ RAM ProMaster chassis, this full-size wheelchair van features an impressive 530 cubic feet cargo space and a generous 68-inch door opening height—ideal for larger power chairs and mobility equipment. A four-passenger rear bench seat that folds flat allows you to travel comfortably with family or caregivers.
Additional premium features include:
Wall & ceiling insulation for a quieter ride
In-floor and overhead storage compartments
Black walnut interior accents
Skylight and rear privacy blinds
Secondary heating/AC system
Steel sub-floor with rubberized coating
Optional wide-screen DVD entertainment system
Spacious, luxurious layout
Accommodates large or heavy wheelchairs
High cargo capacity
Easy to use
Limited availability
The Tempest X offers the same high-end interior accommodations as the Tempest XL, with the primary difference being its lower roof height and more compact footprint. Built on the 136″ RAM ProMaster chassis, the Tempest X is six inches longer than a Dodge Grand Caravan, yet it feels noticeably more spacious. It provides a 58-inch door opening height and 353 cubic feet of rear cargo space, making it a practical option for users who want luxury in a more maneuverable full-size van.
Additional comfort features include:
Wall & ceiling insulation for temperature and noise control
In-floor storage and black walnut trim
USB charging ports and rear privacy blinds
Secondary heating/AC system
Steel sub-floor with a rubberized surface
Optional rear-seat entertainment system
Luxurious, space-efficient design
353 cu. ft. cargo capacity
Suitable for large or heavy wheelchairs
Just six inches longer than a standard minivan
Limited availability
While minivans are the most common type of wheelchair-accessible vehicle, they aren’t always the right fit for every user. Some wheelchair users, families, and caregivers find that a minivan doesn’t provide enough space or flexibility for their unique mobility needs. In these cases, a full-size accessible van, like the Tempest X or XL, becomes a more suitable solution.
The key differences include:
Size & Space: Full-size vans offer significantly more room for larger or heavier power wheelchairs, multiple passengers, and additional cargo.
Accessibility Equipment: Instead of a ramp, full-size vans use a commercial-grade hydraulic wheelchair lift, which is better suited for their higher ground clearance and larger interior dimensions.
These differences make full-size conversions ideal for users who need extra space, elevated comfort, or advanced mobility support.