Cumbria, Lancashire, Dumfries and Galloway

0800 6120 109

Sterling S425

Compact 8 mph Mobility Scooter

Faster, stronger and longer - the Sterling S425 crams in all of the features of its little brother, but with added power!

Taking the bright, front and rear LED lights, all-round suspension and combining it with a maximum speed of 8mph, the S425 is fully legal for road use as well as on pavements.

Request a:

  • Sterling
  • Sunrise Medical

All-Round Suspension

With the Sterling S425's larger 30cm 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 Sterling 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 Sterling S425 mobility scooter are 400 times more energy efficient than standard bulbs, so not only are you using less battery power on every trip, you also won't have to worry about changing bulbs either.

Powerful and approved for road-use, it won't just be the Sterling 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 Sterling 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


  • Max Load Capacity (Maximum User Weight)
    150kg (23.7 stone)
  • Total Length
    1350mm (135cm)
  • Total Width
    660mm (66cm)
  • Max Speed
    8 mph
  • Battery / Distance Range
    42 km
  • Battery Capacity
    55Ah x 2
  • Wheel Size
    300mm (30cm)
  • Total Weight (Incl. Batteries)
  • Seat Height
    450mm - 500mm (45cm - 50cm)
  • Turning Diameter
    1500mm (150cm)
  • Max Incline
  • Colour Options
    Carbon Metallic

Request a Demonstration Today

To request a demonstration of the Sterling S425 at home or in our showroom, please enter your details and we'll contact you to arrange a suitable time.