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2020 Yamaha Umax One (Gas EFI)
2020 Yamaha Umax One (Gas EFI)

Specs

General Information

Manufacturer
Yamaha
Yamaha
Model Year
2020
2020
Model
Umax One (Gas EFI)
Umax One (Gas EFI)
Model Code
YU1AT1BA
YU1AT1BA
Color
Blue Aqua Metallic
Blue Aqua Metallic

Engine

Engine

Yamaha-built, low-emission single cylinder 60° incline OHV

Cooling system - Forced cooling

Yamaha-built, low-emission single cylinder 60° incline OHV

Cooling system - Forced cooling

Displacement
402 cc
402 cc
Carburetion
Fuel system - Electronic fuel injection
Fuel system - Electronic fuel injection
Starter
Starter generator with pedal start system
Starter generator with pedal start system
Fuel Capacity
5.2 gal. (20 l)
5.2 gal. (20 l)
Lubrication

Splash-style positive oil

Oil capacity - 1.16 quart (1.1 l, 1,100 cc), Yamalube 10W-30 l

Splash-style positive oil

Oil capacity - 1.16 quart (1.1 l, 1,100 cc), Yamalube 10W-30 l

Fuel Type
Gas
Gas

Measurements

Length
Overall - 111.45 in. (283.1 cm)
Overall - 111.45 in. (283.1 cm)
Height

Overall with suntop - 71.81 in. (182.4 cm)

Overall without suntop - 48.54 in. (123.3 cm)

Overall with suntop - 71.81 in. (182.4 cm)

Overall without suntop - 48.54 in. (123.3 cm)

Width
Overall - 49.33 in. (125.3 cm)
Overall - 49.33 in. (125.3 cm)
Weight
Dry - 930 lb. (421.8 kg)
Dry - 930 lb. (421.8 kg)
Wheelbase
66.18 in. (168.1 cm)
66.18 in. (168.1 cm)
Ground Clearance
Minimum - 4.56 in. (11.6 cm)
Minimum - 4.56 in. (11.6 cm)

Operational

Brakes
Self-adjusting mechanical, rear wheel drum brakes
Self-adjusting mechanical, rear wheel drum brakes
Suspension

Front - Tru-Trak II™ fully independent automotive-style strut

Rear - Unit swing arm with DUAL RATE coil springs over hydraulic shock absorbers

Front - Tru-Trak II™ fully independent automotive-style strut

Rear - Unit swing arm with DUAL RATE coil springs over hydraulic shock absorbers

Tires

Front - 20 x 10-10 4-ply Monitor K389

Rear - 20 x 10-10 4-ply Monitor K500

Front wheel tread - 39.96 in. (101.5 cm)

Rear wheel tread - 40.19 in. (102.1 cm)

Front - 20 x 10-10 4-ply Monitor K389

Rear - 20 x 10-10 4-ply Monitor K500

Front wheel tread - 39.96 in. (101.5 cm)

Rear wheel tread - 40.19 in. (102.1 cm)

Seating
Capacity - 2 persons
Capacity - 2 persons
Load Capacity

Cargo bed capacity - 300 lb.

Cargo bed size - (L x W x H) - 33.2 x 45.9 x 11.9 in.

Cargo bed capacity - 300 lb.

Cargo bed size - (L x W x H) - 33.2 x 45.9 x 11.9 in.

Towing Capacity
800 lb.
800 lb.
Turning Radius
Minimum - 11.4 ft. (3.48 m)
Minimum - 11.4 ft. (3.48 m)
Steering
Self-compensating double reduction helical rack-and-pinion
Self-compensating double reduction helical rack-and-pinion
Speed

Maximum forward - 19.5 mph (31.4 km/h)

Maximum reverse - 17.5 mph (28 km/h)

Maximum forward - 19.5 mph (31.4 km/h)

Maximum reverse - 17.5 mph (28 km/h)

Other

Additional Colors

Noble Orange Metallic

Carbon Metallic

Evergreen Metallic

Aqua Blue Metallic

Glacier White

Jasper Metallic

Noble Orange Metallic

Carbon Metallic

Evergreen Metallic

Aqua Blue Metallic

Glacier White

Jasper Metallic

Frame

HybriCore™ chassis features a robotic welded automotive ladder-style steel frame protected with a multi-step full-immersion phosphate treatment, electro-deposition epoxy-based coating, and an electrostatic applied polyester/urethane powder topcoat

Body - Custom-formulated thermoplastic olefin painted with a two-part top coat of high-luster automotive-grade polyurethane

HybriCore™ chassis features a robotic welded automotive ladder-style steel frame protected with a multi-step full-immersion phosphate treatment, electro-deposition epoxy-based coating, and an electrostatic applied polyester/urethane powder topcoat

Body - Custom-formulated thermoplastic olefin painted with a two-part top coat of high-luster automotive-grade polyurethane

Warranty
Standard 2-year limited vehicle
Standard 2-year limited vehicle

Features

THE BETTER RIDE

  • ONE-HAND TAILGATE RELEASE: Swiftly open and close the tailgate.
  • POWERFUL 402CC ENGINE: Built to be strong, reliable, and resilient, even for your toughest job of the day.
  • EFFORTLESS DUMP BED LOCK: Easily unlock the dump bed for unloading.
  • LARGER UTILITY BED: Measuring in at 33 in. long, 46 in. wide, and 12 in. deep, your maintenance team will have more volume than ever before to get the job done.
  • INNOVATIVE TOP: Keep safety a priority with this protective and advanced top layer.
  • AUTOMOTIVE STYLE DASH: Completely redesigned for the modern professional.
  • UNDER HOOD STORAGE COMPARTMENT: House all of your necessities in a sizable storage area, designed for convenience and effortless accessibility.
  • LUXURY BUCKET SEATS: Derived from our award winning Viking® Side-by-Side, you can enjoy a comfortable ride with support that will last your entire work day.
  • SIDE FILL GAS TANK: Makes for a quick, efficient fill-up.
  • EASY ACCESS ENGINE COMPARTMENT: Comfortably reach the engine compartment without having to remove the dump bed.

THE BETTER RIDE

  • ONE-HAND TAILGATE RELEASE: Swiftly open and close the tailgate.
  • POWERFUL 402CC ENGINE: Built to be strong, reliable, and resilient, even for your toughest job of the day.
  • EFFORTLESS DUMP BED LOCK: Easily unlock the dump bed for unloading.
  • LARGER UTILITY BED: Measuring in at 33 in. long, 46 in. wide, and 12 in. deep, your maintenance team will have more volume than ever before to get the job done.
  • INNOVATIVE TOP: Keep safety a priority with this protective and advanced top layer.
  • AUTOMOTIVE STYLE DASH: Completely redesigned for the modern professional.
  • UNDER HOOD STORAGE COMPARTMENT: House all of your necessities in a sizable storage area, designed for convenience and effortless accessibility.
  • LUXURY BUCKET SEATS: Derived from our award winning Viking® Side-by-Side, you can enjoy a comfortable ride with support that will last your entire work day.
  • SIDE FILL GAS TANK: Makes for a quick, efficient fill-up.
  • EASY ACCESS ENGINE COMPARTMENT: Comfortably reach the engine compartment without having to remove the dump bed.