2021 Yamaha Aerox 4

Yamaha Aerox 4 2021


2021 Yamaha Aerox 4 specifications, pictures, reviews and rating

General moped information
Model name Yamaha Aerox 4
Model year 2021
Category Scooter
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Engine and transmission
Displacement 49.5 ccm (3.02 cubic inches)
Engine type Single cylinder, four-stroke
Power output 3.0 HP (2.2 kW)) @ 7250 RPM
Torque 3.3 Nm (0.3 kgf-m or 2.4 ft.lbs) @ 4500 RPM
Compression 12.0:1
Bore x stroke 38.0 x 43.5 mm (1.5 x 1.7 inches)
Fuel system Injection
Fuel control Single Overhead Cams (SOHC)
Ignition TCI
Lubrication system Wet sump
Cooling system Liquid
Gearbox Automatic
Transmission type Belt (final drive)
Driveline V-Belt Automatic
Chassis, suspension, brakes and wheels
Frame type Steel, tubular
Front suspension Telescopic fork
Front wheel travel 80 mm (3.1 inches)
Rear suspension Hydraulic unit swing
Rear wheel travel 64 mm (2.5 inches)
Front tire 120/70-13
Rear tire 130/60-13
Front brakes Single disc
Diameter 190 mm (7.5 inches)
Rear brakes Single disc
Diameter 190 mm (7.5 inches)
Wheels 5-spoke cast aluminium
Physical measures and capacities
Weight incl. oil, gas, etc 97.0 kg (213.8 pounds)
Seat height 817 mm (32.2 inches) If adjustable, lowest setting.
Overall height 1155 mm (45.5 inches)
Overall length 1870 mm (73.6 inches)
Overall width 705 mm (27.8 inches)
Ground clearance 118 mm (4.6 inches)
Wheelbase 1275 mm (50.2 inches)
Fuel capacity 6.00 litres (1.59 US gallons)
Other specifications
Color options Matte Grey, Yamaha Blue
Starter Electric & kick
Instruments LCD instruments
Carrying capacity Under-seat helmet storage for a full-face helmet.
Update specsReport missing specs or required updates.
Further information
Insurance costsCompare US insurance quotes from the nation's top providers.
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MaintenanceFind parts, fluids. filters, maintenance tools and service manuals at Amazon.com.
Ask questionsJoin the 21 Yamaha Aerox 4 discussion group or the general Yamaha discussion group.
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