Sinnis Matrix 3I - 2021 Specifications and Reviews
The 2021 Sinnis Matrix 3i is a practical 125cc automatic scooter ideal for commuters and new riders seeking affordable urban mobility. Powered by a fuel-injected single-cylinder four-stroke engine producing 8.3 horsepower, it delivers reliable everyday performance with low maintenance requirements. Known for its accessible riding position and efficient belt-drive transmission, this scooter excels as a budget-friendly city transport solution.
2021
General information | |
| Category | Scooter |
| Year | 2021 |
| Model | Sinnis Matrix 3i |
| | |
Engine and Transmission Specifications | |
| Transmission type | Belt (final drive) |
| Gearbox | Automatic |
| Cooling system | Air |
| Fuel system | Injection. EFI |
| Power | 8.3 HP (6.1 kW) @ 7500 RPM |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 125.0 ccm (7.63 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Wheels | Front Tyre |
| Rear brakes | Single disc. Hydraulic. |
| Front brakes | Single disc. Hydraulic. |
| Rear tire | 130/60-13 |
| Front tire | 130/60-13 |
| Rear Suspension | Twin Coil Spring |
| Front Suspension | Telescopic Forks |
| | |
Physical measures and capacities | |
| Fuel capacity | 6.50 litres (1.72 US gallons) |
| Wheelbase | 1370 mm (53.9 inches) |
| Overall width | 865 mm (34.1 inches) |
| Overall length | 2090 mm (82.3 inches) |
| Overall height | 1280 mm (50.4 inches) |
| Seat height | 710 mm (28.0 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 135.0 kg (297.6 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Starter | Electric |
| Color options | Ultra Blue, Stealth Grey |
Performance Profile & Rider Fit
8.3 hp
Peak Power
Best For
Track5%
City90%
Cornering40%
Daily Riding85%
Touring20%
Passenger35%
Rider Profile
| Best For | Ideal for new or learner riders, including those on a moped or restricted licence, who want simple and unintimidating transport. |
| Purpose | Built purely for short urban hops, commuting, and running errands around town rather than any performance or distance riding. |
| Rider Fit | The low seat height and light 135 kg weight make it very easy and unintimidating for shorter or less experienced riders to manage. |
| Character | A practical, no-nonsense automatic scooter that prioritises easy handling and low running costs over excitement. |
| Not Ideal For | Not suitable for riders wanting highway speeds, long-distance touring, off-road use, or carrying a passenger over any real distance. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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Rider Reviews
Total comments: 1

MotorcycleDB Review
The 2021 Sinnis Matrix 3i motorcycle is a sleek and stylish option for riders looking for a reliable and affordable option. With its 3i engine, this motorcycle offers smooth and powerful performance, making it great for city commutes or weekend rides. The Matrix 3i also comes with a comfortable seat and ergonomic design, ensuring a comfortable riding experience for the rider. Additionally, its compact size and nimble handling make it easy to maneuver in traffic or tight spaces. Overall, the 2021 Sinnis Matrix 3i is a great choice for riders looking for a practical and efficient urban motorcycle. In conclusion, the 2021 Sinnis Matrix 3i motorcycle is a fantastic option for riders who are looking for a dependable and budget-friendly ride. Its powerful 3i engine, comfortable design, and nimble handling make it a great choice for urban commuting and weekend adventures. This motorcycle is a great value for the price and is sure to provide riders with a fantastic riding experience. With its sleek design and reliable performance, the 2021 Sinnis Matrix 3i is a top choice for riders in the market for a new motorcycle.Add a Comment
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