Toyota Sienna Hybrid

Toyota Siena Hybrid, upgrade from the Toyota Power XT

Introducing the Toyota Sienna Hybrid Foldout – ​the First-Ever Hybrid Conversion Now Available from Marietta Mobility!


Marietta Mobility offers the latest advances in vehicle mobility technology to customers throughout Wheeling, WV, Zanesville, Cambridge, OH, and surrounding areas. And now our local community has a new option in accessibility vehicles: The all-new BraunAbility Toyota Sienna Hybrid.

The BraunAbility Toyota Sienna Hybrid conversion offers the same dependability as the customer-favorite Toyota Sienna with space, style, and sophistication. Drivers can expect 36 mpg fuel efficiency for both highway and city mileage. And while working with the top design of the original Toyota Sienna, BraunAbility engineers utilized the same suppliers with the same design integrity to keep the best-in-class reliability, ride, and handling. In addition, drivers can experience compatibility for even the largest wheelchairs with ultra-wide doorway openings, ramp width, and interior cabin space.

Toyota Sienna Hybrid


The BraunAbility Toyota Sienna Hybrid provides passengers with convenience and comfort no matter where they sit. Features from the original Sienna center console have been integrated into the conversion design, including USB ports, dual cupholders, and more, while still maintaining the space needed for wheelchair passengers to maneuver into the driver or front passenger positions. Other features include new LED lighting throughout the cabin to enhance nighttime navigation and full-length footrests for third-row passengers.

BraunAbility Toyota ​Conversion Features​

  • ​Side-entry with power foldout ramp
  • ​Extra-wide doorway opening ​
  • 29.25” wide ramp, 56” doorway height​
  • Spacious cabin matches previous model year Toyota conversion​
  • 36 mpg – city or highway – fuel economy retained after conversion​
  • Customized center console retains the comfort and tech features while maximizing space for driver and front passenger​
  • Industry-proven kneeling system achieves a 9.5-degree ramp angle for easy entries and exits​
  • Full-length, rotating footrest stows compactly with little effort
  • ​Industry-first LED-lighting to softly illuminate cabin for easier navigating
  • This field is for validation purposes and should be left unchanged.

Spacious cabin for easy maneuvering

Full-length footrest and soft-glow LED lighting

Removable front seating with armrests

Expertly-designed console with all the extras

BraunAbility Toyota Hybrid ​Conversion Features​

Expect the same comforts, performance, and excellent driving experience from the BraunAbility Toyota Sienna as the original. A customer favorite for smooth handling, stylish design, and available features, the new wheelchair-accessible Toyota Sienna doesn’t lose the original qualities that made it best-in-class. And as with the original Toyota Sienna, drivers can choose from optional upgrades to create a wheelchair-accessible vehicle with the deluxe features found in luxury vehicles. 

Toyota Sienna ​OEM Features

  • ​​Toyota Safety Sense 2.0​
  • 9” touchscreen ​
  • 245 combined net horsepower
  • ​Seven (7) USB ports found throughout the cabin​
  • Infotainment center with Driver Easy Speak
  • ​Four-zone climate control (XLE/XLE plus/Limited)
  • ​Wireless smartphone charging station (XLE plus/Limited)​
  • Heated and ventilated power front seats (Limited)
Toyota Sienna LE

Toyota Sienna LE

  • 2.5L 4-Cylinder Engine
  • 245 Combined Net Horsepower
  • Toyota Safety Sense 2.0
  • Lane Departure Alert with Steering Assist
  • Remote Keyless Entry & Push Button Start
  • 9-in Touchscreen
  • 6 USB Charge Ports
  • Rear Seatbelt Reminder
Toyota Sienna XLE

Toyota Sienna XLE

  • Adds to LE Package
  • 5-Door Smart Key with Push Button Start
  • Power Liftgate
  • Front & Rear Parking Assist w/Auto Brake
  • Power Tilt/Slide Moonroof
  • Four Zone Auto Climate Control
  • Heated and Power Front Seats
  • SofTex Leather-Trimmed Seats
Toyota Sienna XLE Plus

Toyota Sienna XLE Plus

  • Adds to XLE Package XLE Premium Package
  • Wireless Smartphone Charging
  • Black Roof Rails
  • Premium Audio 9-in Touch Screen
  • 12 JBL Speakers Including Subwoofer & Amplifier
  • Service Connect with 10-yr Trial
  • Wi-Fi Connect Trial
Toyota Sienna Limited

Toyota Sienna Limited

  • Adds to XLE Plus Package
  • 18-in Wheels
  • Hands Free Bluetooth Phone/Music
  • Leather-Trimmed Seats
  • Heated and Ventilated
  • Power Front Seats
  • Rear Seat Entertainment System
  • HDMI Input
  • Two Wireless Headphones
  • Digital Rearview Mirror w/Homelink Universal Transceiver

Not all OEM features may be available after conversion, and some OEM functions may have been altered to accommodate the accessible conversion.  Contact Marietta mobility for full details.

Diagram of the Toyota Sienna Modified Accessibility Van


A – Door Opening Usable Width – 31″
B – Door Opening Usable Height (at Middle of Door) – 56″
C – Interior Height at Center of Vehicle* – 60.5″
D – Interior Height at Driver and Passenger Position* – 59.5″
E – Ramp Length – 52″
F – Ramp Width (Usable Clear Opening) – 29.25″
G – Ramp Angle (With Vehicle Kneeled)** – 9°
H – Interior Floor Length (Behind Front Seat Strikers) – 58″
I – Overall Interior Floor Length – 89″
J – Interior Width at Slide Doors (Doors Closed) – 65″
K – Interior Width at B Pillars – 59″
L – Ground Clearance at Lowest Point (Unloaded) – 5″
M – Vehicle Height (Not Including Roof Rack) – 78″
N – Driver Clearance (Console to Vehicle Wall) – 28″
O – Passenger Front Clearance (Console to Vehicle Wall) – 27″

Seats up to seven passengers with an option f or three wheelchairs. Seating options may vary depending on available payload. Due to manufacturing tolerances both with the OEM vehicle and the conversion components, all dimensions may vary slightly from those shown.

* Deduct 2.5” off of interior height for applications with overhead DVD or moon roof.
** Ramp angle subject to 1.5 degree variance based on chassis trim level and other environmental factors. Measured with a 250 lb approximated wheelchair passenger load at the center of the ramp.

Toyota Hybrid Wheelchair Van Frequently Asked Questions Answered

The new BraunAbility Toyota Hybrid is a very clever conversion, but with that cleverness comes some complexity. We’ve rounded up the most frequent questions around the vehicle’s hybrid system and the conversion and offered our straightforward answers, so you know exactly what to expect.​​

What trim packages is BraunAbility converting? Will other packages be offered in the future?

​BraunAbility is converting the LE, XLE, XLE Plus, Limited trim packages. Due to certain weight constraints and wheel size, the Sport and Limited Platinum packages cannot be converted at this time.  Updated packages will be communicated as they are available. ​​

Will BraunAbility accept customer-supplied chassis? ​


Will all units have a towing package?

​BraunAbility will stock units without a hitch. The hitch will need to be installed by a Toyota dealer and will result in the removal of the rear valance piece.  ​​

What is the towing capacity?​

Tow capacity is retained at 3500lbs; however, all OEM vehicle weight ratings must be followed. Refer to Owner’s Manual as it clearly defines requirements for towing. Towing package is required for trailering.

Will all units have a towing package?

​BraunAbility will stock units without a hitch. The hitch will need to be installed by a Toyota dealer and will result in the removal of the rear valance piece.  ​​

What is the towing capacity?​

Tow capacity is retained at 3500lbs; however, all OEM vehicle weight ratings must be followed. Refer to Owner’s Manual as it clearly defines requirements for towing. Towing package is required for trailering. ​

​Is the horsepower affected due to the hybrid technology?​

The horsepower is not affected. This Hybrid technology features a 2.5-liter 4-cylinder engine and two electric motors that combined offer 243 horsepower.  It also features an electronically controlled continuously variable automatic transmission, as opposed to a conventional stepped gear automatic transmission.​​What type of fuel is recommended? ​

Toyota recommends unleaded gasoline with an Octane rating of 87 or higher.​​Does the conversion affect the MPG? (36 MPG from OEM)

​No, the converted vehicle maintains 36MPG across the board, highway and city.

Where are the batteries located post-conversion?

​In order to maximize cabin space while retaining BraunAbility exterior vehicle styling, the high voltage battery was relocated to the rear cargo area. It is fully contained and easily accessible if required. ​

What is the life expectancy of the batteries and the warranty on them?​

The high voltage battery warranty is 120months/150,000 mile, and the hybrid system warranty is 96months/100,000 miles.​ ​

Does the BraunAbility conversion modify the OEM warranty?


​Has the exhaust system been modified?​

The exhaust routing has been modified; however, BraunAbility has maintained all main OEM components including heat exchanger, catalytic converter, muffler, and flex pipe. Any new exhaust pipe routing required is stainless steel.​

Where is the OEM 12V Battery located?​

The 12V battery is positioned at the rear of the vehicle in the hatch area.​​

Will BraunAbility be converting the AWD option?

​BraunAbility will not be converting an AWD option.  The lowered floor conversion interferes with the drive system to the rear axle of the AWD chassis.

​​How does the 2021 BraunAbility Toyota compare to the previous model in interior floor space?

​BraunAbility maintained all the interior floor space and maneuverability appreciated in the most recent Toyota conversion. ​​

What features of the Toyota are disabled after conversion?  ​

BraunAbility strived to maintain all OEM features after conversion, however at this time the Kick to Open feature has been disabled.  ​​

Did you retain the center console from Sienna?

​BraunAbility retained all the functional elements of the impressive center console but redesigned its shape to maximum space and maneuverability around the driver and front passenger positions​​.

What is the vehicle’s ground clearance? ​

BraunAbility achieved an impressive 5” ground clearance measured at the exhaust at the rear of the vehicle.  The clearance to the main body structure (frame rail) is 6.5”, a considerable advantage over the previous model. ​​

Will the heated and ventilated seats remain functional when one seat is removed?​

Yes, BraunAbility hasretained the function of both heated and ventilated seating if the package includes these features, even after one of the front seats are removed.​

​Can the third-row seat three people with a car seat?  ​

The XE and XLE trim levels will seat three comfortable, and the OEM seat and the child restraint system are retained. The Limited trim level requires a seat bolster due to weight, eliminating the middle seat position on the 3rd row.​ ​

Will the front seats have adjustable armrests?​

Yes, both front driver and passenger seats have adjustable armrests.

Powered by Top Rated Local®