43,669 bikes · 493 makes Add a bikeLog inRegister
Scooters

2021Sinnis Matrix 3I

Rate this bike
Click to vote

24 fields on record

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.

Capacity
125.0 ccm
Engine
Single, four-stroke
Gearbox
Not on record
Know it? Add it →
Dry weight
119.0 kg
Seat height
710 mm
Power
8.3 HP (6.1 kW) @ 7500 RPM
⇄ Compare with another bike + Add to garage All model years

What’s new for the 2021 Sinnis Matrix 3I

vs the 2020
Spec20202021
Seat height 800 mm (31.5 inches) 710 mm (28.0 inches)
Wheelbase 1385 mm (54.5 inches) 1370 mm (53.9 inches)
Other years 2020 2021

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 20Agility 75Comfort 55Off-road 10Touring 20Road manners 60
Off-road & trail10%
Cornering40%
City riding90%
Daily riding85%
Touring20%
Two-up35%
Track5%
Best for
Built purely for short urban hops, commuting, and running errands around town rather than any performance or distance riding.
Built for
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.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

Worked out in your browser - nothing is sent to us
At 710mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2021 Sinnis Matrix 3I, with a moderate knee angle of around 95 degrees and a slightly forward riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at 750 mm or under — Short Kings →

Find bikes that fit your height →

Full specifications

Engine
Capacity
125.0 ccm
Power
8.3 HP (6.1 kW) @ 7500 RPM
Engine type
Single, four-stroke
Power/weight ratio
0.0697 HP/kg (dry)
Cooling system
Air
Fuel system
Injection
Starting
Electric
Transmission
Transmission type
Automatic
Dimensions & weight
Wheelbase
1370 mm
Overall length
2090 mm
Overall width
865 mm
Overall height
1280 mm
Seat height
710 mm
Dry weight
119.0 kg
Wet weight
135.0 kg
Fuel capacity
6.50 litres
Chassis & suspension
Front suspension
Telescopic Forks
Rear suspension
Twin Coil Spring
Brakes & wheels
Front brakes
Single disc. Hydraulic.
Rear brakes
Single disc. Hydraulic.
Front tyre
130/60-13
Rear tyre
130/60-13
Other
Color options
Ultra Blue, Stealth Grey

Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.

What changed, year to year

Differences highlighted
Specification 20202021
Capacity 125 cc 125 cc
Dry weight 119 kg 119 kg
Seat height 800 mm 710 mm
Fuel capacity 6.5 L 6.5 L

Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.

Rider Reviews

—
☆☆☆☆☆
Be the first to rate
MotorcycleDB

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.

Own one? Add it to My Garage and write an owner review with an Owner badge.

Common questions

What is the engine size of the Sinnis Matrix 3I?

The 2021 Sinnis Matrix 3I has a Capacity of 125.0 ccm (7.63 cubic inches).

What engine power does the Sinnis Matrix 3I have?

The 2021 Sinnis Matrix 3I has a Power of 8.3 HP (6.1 kW) @ 7500 RPM.

How much does the Sinnis Matrix 3I weigh?

The 2021 Sinnis Matrix 3I has a Dry weight of 119.0 kg (262.3 pounds).

Shop this bike

Affiliate links

We may earn a commission from qualifying eBay or Amazon purchases made through these links. As an Amazon Associate I earn from qualifying purchases.

Similar bikes

Same category, weighted similarity

More Sinnis Motorcycles