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Sunrise Medical S425 Mobility Scooter

Sunrise Medical

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Faster, stronger and longer – the S425 mobility scooter crams in all of the features of its little brother, but with added power! Taking the bright, front/rear LED lights, all-round suspension, Pneumatic tyres and combining it with a maximum speed of 12km/h, the S425 mobility scooter is fully legal for road use as well as on pavements. Fancy venturing a little further? The larger battery size of 50Ah will help to power your way. Plus with the S425’s unique carbon-metallic colour, heads will turn.

(2x50AH MK Gel Batteries)

Limited time only.


$2,999.99 $4,195.99 $3999.98

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Some products assembly may be required. Please refer to instruction guide.


42 km

Motor Size (Wattage)

1.61HP (1200W )


2 x 55AH

Front Wheel Size

30 cm

Rear Wheel Size

30 cm

Overall Length

135 cm

Seat Base Height

45 – 50 cm



Max. User Weight

150 kg


Carbon Metallic


Large Mobility Scooters


117kg with Batteries


Solid (Optional )

Overall Width



Sunrise Medical

$3,169.98 for 2 item(s)

All-Round Suspension

With the Sunrise Medical S425’s larger 30 cm pneumatic wheels and all-around adjustable suspension system, you’re always ensured of a comfortable ride when navigating over bumpy terrain or tackling those tricky drop-kerbs. Plus with the optional heavy duty rear-suspension kit for the S425 mobility scooter, you’re also able to achieve an even firmer and stiffer ride!

Powerful LED’s to light your way.

With advanced LED lighting technology, the lights on the S425 mobility scooter are 400 times more energy efficient than standard bulbs, so not only are you using less battery power on every type, you also won’t have to worry about changing bulbs either. Powerful and approved for road-use, it won’t just be the S425’s style that attracts attention.

Comfort on every trip.

Finding your perfect seating position is a breeze with the easy-to-adjust luxury seating. Adjust the seat height, depth and recline to suit your own unique driving position. The flip-up comfort armrests are also width, angle and depth adjustable – and combined with the seat rotation ensures that transferring in and out of your mobility scooter is effortless.

Intuitive controls

Seeing as you’ll be spending a lot of time behind the controls of your S425, we’ve ensured the delta handle-bar is ergonomic and easily within reach thanks to the infinitely adjustable tiller (the clever design even ensures that the headlight is automatically tilted as the tiller is adjusted). The unique wig-wag control system also allows you to control your mobility scooter by using your fingers or thumb.

SKU: S11755 Category:


Sterling S425 Mobility Scooter Brochure

Sterling S425 Mobility Scooter manual

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Product Enquiry

What is the total width of the Sunrise Medical S425 Mobility Scooter?

The overall width for the Sunrise Medical S425 Mobility Scooter is 660mm (66cm)

does this get delivered assembled and are the wheels larger for going safely up and down curbs

S425 Mobility scooter needs minimal assembly. All you have to do is add Seat to the scooter. S425 Mobility scooter has 12″ pneumatic tyres.

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