Ascend Defender 300 - 2026 Specifications and Reviews

The 2026 Ascend Defender 300 is a practical automatic scooter designed for commuters and casual riders seeking affordable, reliable transportation. Its 276cc liquid-cooled engine delivers consistent performance with minimal maintenance, while the CVT transmission ensures smooth, effortless riding in urban environments.

2026
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General information

Color OptionsBlue, red, red, yellow, silver, white
PriceUS$ 4400. MSRP depends on country, taxes, accessories, etc.
CategoryScooter
ModelAscend Defender 300

Engine and Transmission Specifications

StartingElectric
Emission DetailsEPA approved
ClutchCVT
Final DriveBelt (final drive)
GearboxAutomatic
Cooling SystemLiquid
IgnitionCDI
Fuel ControlOverhead Cams (OHC)
InductionInjection
Valves Per Cylinder4
Capacity:276.0 ccm (16.84 cubic inches)
 
 

Physical measures and capacities

Fuel Capacity14.00 litres (3.70 US gallons)
Wheelbase1585 mm (62.4 inches)
Ground Clearance140 mm (5.5 inches)
Overall Width780 mm (30.7 inches)
Overall Length2235 mm (88.0 inches)
Overall Height1331 mm (52.4 inches)
Seat Height780 mm (30.7 inches) If adjustable, lowest setting.
Dry Weight204.1 kg (450.0 pounds)

Ascend Defender 300 dimensions and frame

Rear BrakesDouble disc. ABS.
Brake Disc Diameter230 mm (9.1 inches)
Front BrakesDouble disc. ABS.
Rear Tyre140/70-14
Front Tyre120/70-15
Rear SuspensionGasbag-type, adjustable double shock absorbers
Front SuspensionTelescopic forks
FrameSteel

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Update specsReport missing specs or required updates.
CommentsSold in US, produced in China, also called Ascend PMZ300-T15. Keyless. Assembly required.
LightingLens and LED
Electrical12V 8.6Ah 6MFZ10 battery.
InstrumentsTFT speedometer
Engine typeSingle cylinder, four-stroke
Year2025

Performance Profile & Rider Fit

Best For

Track10%
City78%
Cornering45%
Daily Riding75%
Touring48%
Passenger55%

Rider Profile

Best ForSuitable for riders with basic scooter or automatic-transmission experience, including newer riders stepping up from smaller displacement scooters.
PurposeDesigned primarily as a practical commuter and around-town scooter with enough displacement for occasional short highway stints.
Rider FitThe 780mm seat height and 204kg weight mean shorter or less experienced riders may find it a bit tall and heavy at a standstill, though the low center of gravity typical of scooters helps balance this.
CharacterA no-nonsense, feature-rich automatic scooter with modern touches like ABS, TFT display, and liquid cooling, favoring comfort and convenience over sporty performance.
Not Ideal ForNot a good fit for riders seeking strong acceleration, off-road capability, or long-distance touring comfort over big mileage days.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 780mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2026 Ascend Defender 300, with a moderate knee angle of around 110 degrees and a slightly forward riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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