What category is the 2020 Yamaha Aerox 4?

General information
Year	2020
Engine and Transmission Specifications
Driveline	V-Belt Automatic
Transmission type,final drive	Belt
Gearbox	Automatic
Cooling system	Liquid
Lubrication system	Wet sump
Ignition	TCI
Fuel control	Single Overhead Cams (SOHC)
Fuel system	Injection
Bore x Stroke	38.0 x 43.5 mm (1.5 x 1.7 inches)
Compression	12.0:1
Torque	3.30 Nm (0.3 kgf-m or 2.4 ft.lbs) @ 4500 RPM
Power	2.95 HP (2.2 kW) @ 7240 RPM
Engine type	Single cylinder, four-stroke
Capacity:	49.00 ccm (2.99 cubic inches)

Category	Scooter
Model	Yamaha Aerox 4

Brakes, suspension, Frame and wheels
Wheels	5-spoke cast aluminium
Rear brakes diameter	190 mm (7.5 inches)
Rear brakes	Single disc
Front brakes diameter	190 mm (7.5 inches)
Front brakes	Single disc
Rear tyre	130/60-13
Front tyre	120/70-13
Rear wheel travel	60 mm (2.4 inches)
Rear Suspension	Hydraulic unit swing
Front wheel travel	80 mm (3.1 inches)
Front Suspension	Telescopic fork
Frame type	Steel, tubular
Physical measures and capacities
Fuel capacity	6.00 litres (1.59 gallons)
Wheelbase	1,275 mm (50.2 inches)
Ground clearance	118 mm (4.6 inches)
Overall width	706 mm (27.8 inches)
Overall length	1,876 mm (73.9 inches)
Overall height	1,154 mm (45.4 inches)
Seat height	817 mm (32.2 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc	97.0 kg (213.8 pounds)

Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Carrying capacity	Under-seat helmet storage for a full-face helmet.
Instruments	LCD instruments
Starter	Electric & kick
Color options	Matte grey, blue

Performance Profile & Rider Fit

3 hp

Peak Power

Best For

Track5%

City88%

Cornering40%

Daily Riding80%

Touring15%

Passenger30%

Rider Profile

Best For	This is an ideal machine for beginners or licence-restricted riders, requiring minimal experience to operate confidently.
Purpose	Built purely for short-hop urban commuting and running errands, not for speed or distance.
Rider Fit	Very low seat height and lightweight chassis make it accessible and easy to manage for riders of almost any size or strength.
Character	A practical, nimble little scooter that prioritizes ease of use, fuel efficiency, and city maneuverability over performance.
Not Ideal For	This is not the choice for anyone wanting highway speeds, long-distance touring, or carrying a passenger any real distance.

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

Rider Fit Visualizer

2020 Yamaha Aerox 4 Rider Ergonomics Assessment

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Inseam (optional)

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Feet:

At 817mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2020 Yamaha Aerox 4, with a moderate knee angle of around 100 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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