Description
The Fortress S410 is a four-wheel mid-size scooter from Sunrise Medical, sold as a Standard model rated 300 lb (136 kg) or a High Performance model rated 350 lb (159 kg).
What does it do and how does it work?
- Standard reaches 10 km/h (6.2 mph); High Performance 10.5 km/h (6.5 mph) with a 120 A controller.
- Two 12 V, 55 Ah gel or AGM batteries (Group 22) give up to 34 km (21.1 mi).
- The 8 A charger needs at least 8 hours for a full charge.
- 10 in tires, suspension and LED lighting all round are standard.
- Releasing the wig-wag throttle applies regenerative braking, then an automatic parking brake.
- The seat is 19 by 19 in and adjusts from 17.5 to 19.5 in; a wire basket is included.
Who is it for, and who should choose something else?
- A rider up to 300 or 350 lb for indoor and outdoor errands.
- It turns in 58.2 in (1478 mm), the shortest in the Fortress line.
- High Performance adds 50 lb and more torque; the body and seat are the same.
- It is not a travel scooter: at 48 by 25.4 in it needs a van or a lift.
Will it fit?
- Length 48 in (1219 mm), width 25.4 in (645 mm) and turning radius 58.2 in (1478 mm).
- The seat is 19 by 19 in (483 by 483 mm), 17.5 to 19.5 in (445 to 495 mm) above the floor.
- The frame does not fold; the seat lifts off for storage and transport.
- Measure the doorway and the car opening; a free home assessment checks both.
Using it day to day
- Turn the key, set the speed dial and drive with the wig-wag throttle; the 50% button halves top speed.
- Charge in a ventilated room on a hard surface, never outdoors, for at least 8 hours.
- The freewheel lever lets you push the scooter; use it only on level ground and never while seated.
What does it work with, and what are its limits?
- The weight limit includes the rider and any accessories fitted.
- Do not climb a curb over 2 in (50 mm), and approach curbs straight on.
- Avoid mud, water, snow and loose surfaces; it is designed for paved ground.
- It is not a vehicle seat, and the airline must approve it before you fly.
Which model should I choose?
- Standard: 300 lb (136 kg) and 10 km/h (6.2 mph).
- High Performance: 350 lb (159 kg), 10.5 km/h (6.5 mph) and the 120 A controller.
- Both come in black, blue or red with the same dimensions and basket.
How does it compare?
The four-wheel scooter range lists larger Fortress models and other mid-size scooters. The travel scooter range covers models built to fold or come apart for a car.
Frequently asked questions
What is different in High Performance?
It raises capacity to 350 lb and top speed to 10.5 km/h, with a 120 A controller.
Does it fold?
No. The seat lifts off, but the frame stays whole and needs a van or lift.
How long does charging take?
At least 8 hours with the 8 A charger.
What about air travel?
The airline must approve it, and the gel or AGM batteries must meet its rules.
Sunrise's S-Series manual gives a 24-month parts warranty on manufacturing defects and excludes consumables such as batteries and tires; coverage can vary by province. Our service team services what we sell.
Funding may help: see who may help pay.
Specifications
- Weight capacity
- Standard 300 lb (136 kg); High Performance 350 lb (159 kg)
- Folding or disassembly
- Does not fold; the seat lifts off and the frame stays whole
- Seat width
- 19 in (483 mm)
- Seat depth
- 19 in (483 mm)
- Seat height
- 17.5 in to 19.5 in (445 mm to 495 mm)
- Seat type
- Padded seat, height adjustable
- Tires
- 10 in; flat-free is an option
- Suspension
- Yes, on both packages
- Overall width
- 25.4 in (645 mm)
- Overall length
- 48 in (1219 mm)
- Turning radius
- 58.2 in (1478 mm)
- Driving range
- Up to 34 km (21.1 mi) on both packages
- Top speed
- Standard up to 10 km/h (6.2 mph); High Performance up to 10.5 km/h (6.5 mph)
- Controller
- 90 A Standard; 120 A High Performance
- Brakes
- Regenerative braking and automatic parking brake
- Lights
- LED lighting all around
- Batteries
- Two 12 V, 55 Ah gel or AGM (Group 22)
- Available colours
- Black, blue, and red
- Charging time
- At least 8 hours
- Battery charger
- 8 A
- Maximum obstacle
- 2 in (50 mm)
- Warranty
- 24 months on parts; consumables excluded; varies by province
- Product type
- Mid-Size
Figures from the manufacturer. Options and seat sizes can change them; we confirm yours before ordering.
Documents
Delivery and service
Delivery and setup
We deliver and set up equipment across Toronto and the GTA, and show you how everything works. Custom and special-order products can take longer; we confirm timing with you before delivery.
Service and repairs
Our technicians service what we sell, at home or in our shop.
Try before you buy
Visit a showroom in Etobicoke or Brampton to try products first, or book a free home assessment.
Warranty
Warranty details
Sunrise Medical warrants the Fortress S410 against manufacturing or material defects for 24 months from the date the original purchaser takes possession.
- Term: 24 months, parts only; labour to repair, remove or install parts is not included.
- Covers the original purchaser while the scooter stays in that ownership.
- Repairs are done by an authorized Sunrise Medical dealer or service agent. Keep the purchase invoice as proof of the delivery date.
- Excludes normal wear (upholstery, tires, inner tubes, rims, wheels), accidents, use over the weight limit, lack of maintenance and unauthorized repairs.
Questions about this product?
Talk to our team, try it in a showroom, or book a free home assessment. We help with sizing and funding.










