Aeon Quadro 350D - 2012 Specifications and Reviews

The 2012 Aeon Quadro 350D is a practical automatic scooter designed for commuters seeking reliable urban transportation. Powered by a 313cc single-cylinder four-stroke engine producing 22.8 horsepower, it offers smooth acceleration and fuel efficiency. Known for its dependable performance and comfortable ride, this scooter excels at navigating city streets and stop-and-go traffic.

2012
4.5 stars Average rating: 4.5 from 2 votes
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General information

CategoryScooter
Year2012
ModelAeon Quadro 350D

Engine and Transmission Specifications

Emission detailsEuro 3
DrivelineCVT
Transmission type,final driveChain
GearboxAutomatic
Cooling systemLiquid
Lubrication systemWet sump, Oil pump pressurized.
IgnitionDigital
Fuel controlSOHC
Fuel systemInjection
Bore x stroke78.0 x 65.8 mm (3.1 x 2.6 inches)
Torque23.70 Nm (2.4 kgf-m or 17.5 ft.lbs) @ 6000
Power22.80
Engine typeSingle cylinder, four-stroke
Capacity:313.00 ccm (19.10 cubic inches)

Brakes, suspension, Frame and wheels

WheelsDual front wheel
Rear brakes diameter256 mm (10.1 inches)
Rear brakesSingle disc. Hydraulic
Front brakes diameter240 mm (9.4 inches)
Front brakesDouble disc. Hydraulic
Rear tyre dimensions140/70-15
Front tyre dimensions110/80-14
Rear suspension travel85 mm (3.3 inches)
Rear suspensionDual-damper unit swing arm
Front suspension travel90 mm (3.5 inches)
Front suspensionHTS system
Frame typeSteel tube
 
 

Physical measures and capacities

Fuel capacity13.00 litres (3.43 gallons)
Overall width811 mm (31.9 inches)
Overall length2,330 mm (91.7 inches)
Overall height1,290 mm (50.8 inches)
Seat height780 mm (30.7 inches) If adjustable, lowest setting.
Power/weight ratio0.1140 HP/kg
Dry weight200.0 kg (440.9 pounds)
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsWhite, black, matte black, grey
Seat2-person seat
LightDual front light
StarterElectric

Performance Profile & Rider Fit

22.8 hp
Peak Power
12.5s
0-60 mph

Best For

Track10%
City75%
Cornering45%
Daily Riding75%
Touring45%
Passenger55%

Rider Profile

Best ForSuitable for riders of any experience level, including those new to maxi-scooters, thanks to its automatic CVT transmission and manageable power delivery.
PurposeDesigned primarily as an urban and suburban commuter scooter with enough highway capability for occasional longer trips.
Rider FitThe 780 mm seat height and 200 kg weight make it manageable for most adult riders, though its bulk requires some care at low speeds and when parking.
CharacterA practical, no-nonsense automatic scooter that prioritizes comfort, easy handling, and daily usability over outright performance.
Not Ideal ForNot suited to riders seeking sporty acceleration, off-road capability, or serious long-distance touring comfort.

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

Rider Fit Visualizer

2012 Aeon Quadro 350D Rider Ergonomics Assessment

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

Feet:

At 780mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2012 Aeon Quadro 350D, with a moderate knee angle of around 100 degrees and a slightly forward riding position.

Data quality: estimated (wheelbase estimated from this category's typical bike, not this model's own spec). 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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