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Power Wheelchair General Specifications

Invacare TDX SI

(actual specs may vary for some powerchairs)

View all Invacare TDX SI power wheelchairs we have in stock .

View Owners Manual for Invacare TDX SI

Model description Invacare TDX SI
The Invacare® TDX® SI Power Wheelchair is named for its Superior Integration (SI) of rehabilitation features. Seating options include an adjustable rehab seat, a power tilt option, or semi-recline captain’s seat available in 16-22 inches wide and 16-20 inches deep. The Simplified SureStep with Stability Assist suspension system provides a smooth and stable transition over thresholds and uneven terrain. Center-wheel drive and a narrow base deliver easy maneuverability. A slide-out battery tray provides ease of servicing.
Turning radius 20.5"
Maximum speed 5.0 mph
Weight capacity 300.0 lbs
Length 35.25"
Width 24.0"
Ground clearance 3.0"
Drive wheels 14.0" solid tires
Front casters 6.0" solid tires
Rear casters 6.0" solid tires
Drive train Two motor mid-wheel drive
Suspension type Simplified SureStep
Contoured seating available Yes
Contoured seat width 18.0"
Contoured seat depth 18.0"
Contoured seating seat-to-floor height range 21.0" - 21.0"
Synergy seating available Yes
Synergy seat width range 12.0" - 22.0"
Synergy seat depth range 12.0" - 22.0"
Synergy seating seat-to-floor height range 16.5" - 21.0"
TRU-Balance No
Power elevating seat No
Accepts specialty controls Yes
Standard electronics SPJ+ Controller
Battery type Group 22
Number of batteries 2
Battery range 17 miles
Standard battery charger Off-board, 5 amp
Battery weight (per battery) 38 lbs
Base unit weight 188 lbs
Seat weight 0 lbs
Total assembled weight 264 lbs
Usage rating indoor & outdoor heavy duty
Fits in trunk of large car No
Hotrod-like styling/performance No
Rehab-capable Yes
Power tilt rehab seat No
Stock / Price

1 available at $1695 (not including shipping and insurance).

Select a state to change the shipping details:

NEW Battery Option: add $130 (see: Battery Policy)

To order, call 800-899-0322, 540-721-3327, or use our contact form.

"We received the wheelchair and it was in excellent condition. We cannot thank you enough for making this process so easy and pleasurable. The wheelchair will make a huge difference in the life of my sister-in-law, and we're thrilled that your company exists. "
-- from "BH" in Boise, ID