Aeon Urban 350I - 2012 Specifications and Reviews

The 2012 Aeon Urban 350i is a practical liquid-cooled scooter designed for daily commuting and urban riding. Its efficient 313cc four-stroke engine delivers modest power with smooth torque delivery, making it ideal for riders seeking reliability and fuel economy. Best known for affordable, dependable transportation in congested city environments.

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General information

CategoryScooter
Year2012
ModelAeon Urban 350i

Engine and Transmission Specifications

DrivelineCVT
Transmission type,final driveChain
GearboxAutomatic
Cooling systemLiquid
Lubrication systemWet sump, Oil pump pressurized.
IgnitionDigital
Fuel controlSOHC
Fuel systemInjection
Valves per cylinder2
Bore x stroke78.0 x 65.8 mm (3.1 x 2.6 inches)
Compression10.6:1
Torque30.00 Nm (3.1 kgf-m or 22.1 ft.lbs) @ 6500
Power22.80
Engine typeSingle cylinder, four-stroke
Capacity:313.00 ccm (19.10 cubic inches)
 
 

Brakes, suspension, Frame and wheels

Wheels12-spoke cast aluminium
Rear brakes diameter256 mm (10.1 inches)
Rear brakesSingle disc. Hydraulic
Front brakes diameter256 mm (10.1 inches)
Front brakesSingle disc. Hydraulic
Rear tyre dimensions140/70-15
Front tyre dimensions120/70-16
Rear suspension travel85 mm (3.3 inches)
Rear suspensionDual-damper unit swing arm
Front suspension travel90 mm (3.5 inches)
Front suspensionTelescopic fork
Frame typeSteel tube

Physical measures and capacities

Fuel capacity13.50 litres (3.57 gallons)
Wheelbase1,545 mm (60.8 inches)
Overall length2,175 mm (85.6 inches)
Overall height1,290 mm (50.8 inches)
Seat height815 mm (32.1 inches) If adjustable, lowest setting.
Power/weight ratio0.1288 HP/kg
Dry weight177.0 kg (390.2 pounds)

Other specs

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

Performance Profile & Rider Fit

22.8 hp
Peak Power
9.5s
0-60 mph

Best For

Track15%
City78%
Cornering55%
Daily Riding75%
Touring42%
Passenger55%

Rider Profile

Best ForSuitable for riders of any experience level, including newer riders stepping up from smaller scooters thanks to the automatic CVT and manageable power delivery.
PurposeDesigned primarily as a practical maxi-scooter for urban commuting and short suburban runs rather than performance riding.
Rider FitThe 815mm seat height and 177kg dry weight make it approachable for shorter or less physically strong riders, especially at a standstill.
CharacterA functional, no-nonsense automatic scooter that prioritizes ease of use, comfort, and everyday practicality over excitement or outright speed.
Not Ideal ForNot suited to riders seeking highway-speed touring performance, off-road capability, or a sporty, engaging ride.

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

Rider Fit Visualizer

2012 Aeon Urban 350I Rider Ergonomics Assessment

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Feet:

At 815mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2012 Aeon Urban 350I, with a moderate knee angle of around 115 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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