Umax One

Umax One

With six color options, luxurious bucket seats, under hood storage compartment, and large 20" tires, you can see the difference when power, performance, versatility, and comfort matter.



Fuel system

Electronic Fuel Injection

Engine type

Yamaha Built 402cc, Low Emission Single Cylinder 60deg Incline OHV

Lubrication system

Splash-style positive oil lubrication

Oil capacity

1.16 U.S. quart (1.1 liter, 1100cc), Yamalube 10W-30 liter

Cooling system

Forced air

Starting system:

Starter generator with pedal start system


Overall length

111.45 in (283.1 cm)

Overall width

49.33 in (125.3 cm)

Overall height(with suntop)

71.81 in (182.4 cm)

Overall height(without suntop)

48.54 in (123.3 cm)


66.18 in (168.1 cm)

Front wheel tread

39.96 in (101.5 cm)

Rear wheel tread

40.19 in (102.1 cm)

Minimum ground clearance

4.56 in (11.6 cm)

Maximum forward speed

19.5 mph (31.4 km/h)

Maximum reverse speed

17.5 mph (28 km/h)

Minimum turning radius

3.48 m

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