A white utility vehicle with an open cabin and black roof.
Person driving a utility vehicle with a dog in the passenger seat on a grassy field.
Utility vehicle parked on a forest trail with autumn foliage.
Two men riding a blue golf cart in a foggy park.
Two people riding in a red golf cart through a wooded area.

UMAX®

Starting MSRP $9,850

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Product Description

Dump Bed Utility Vehicle

The UMAX comes equipped with a substantial 13 cu ft cargo bed, luxurious bucket seats, under hood storage compartment, and large 20″ tires. A perfect choice when power, performance, versatility and comfort matter.

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Additional Information

Colors

Bluestone, Carbon, Coral Red, Evergreen, Glacier

EFI

Engine / Drivetrain

  • Fuel System: EFI – Electronic Fuel Injection
  • ENGINE TYPE: Yamaha-built, 402 cc, low-emission single cylinder 60° incline OHV
  • LUBRICATION SYSTEM: Splash-style positive oil lubrication
  • OIL CAPACITY: 1.16 U.S. quart (1.1 liter, 1100cc)
  • AIR CLEANER: Two-stage, urethane-foam pre-cleaner, and high-capacity pleated paper cartridge
  • COOLING SYSTEM: Forced Cooling
  • STARTING SYSTEM: Starter generator with pedal start system

General

  • Cargo Bed Capacity: 800 lbs
  • Towing Capacity: 1200 lbs
  • Cargo Bed Size: 41.1″ L x 45.9″ W x 11.8″ H
  • Curb Weight: EFI: 483 kg (1064 lb); AC: 658 kg (1451 lb); Li: 523 kg (1153 lb)
  • Tire Size: 20x10x10 4ply Monitor K389 (front) K500 (rear)
  • Seating Capacity: 2 persons
  • Available Model Colors: Glacier, Coral Red, Bluestone, Carbon, Evergreen
  • Available Seat Color: Black
  • Available Suntop Color: Black

Dimensions

  • Overall Length: 119.4 in (303.0 cm)
  • Overall Width: 49.6 in (125.5 cm)
  • Overall Height (with suntop): 71.6 in (182.5 cm)
  • Overall Height (without suntop): 48.54 in (123.3 cm)
  • Wheelbase: 77.2 in (196.1 cm)
  • Front Wheel Tread: 40.3 in (102.5 cm)
  • Rear Wheel Tread: 40.2 in (102.0 cm)

Chassis

  • 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.
  • STEERING: Self-compensating double reduction helical rack-and-pinion.
  • FRONT WHEEL SUSPENSION: Tru-Trak II™ fully independent automotive-style strut suspension.
  • REAR WHEEL SUSPENSION: Unit swing arm with DUAL RATE coil springs over hydraulic shock absorbers.
  • BRAKES: Self-adjusting mechanical, rear wheel drum brakes.

Performance

  • Fuel Tank Capacity (Gas): 5.2 US GAL (20 LITERS)
  • Maximum Forward Speed: 17.5 mph (28 km/h)
  • Maximum Reverse speed: 13.1 mph (21 km/h)
  • Minimum turning radius: 3.5 m (11.4 ft)

AC

Engine / Drivetrain

  • MOTOR: 48-volt AC Motor
  • OUTPUT RATING: 6.7 hp (5.0 kW)
  • MOTOR CONTROL UNIT: Toyota® Industries-built motor controller unit.
  • BATTERIES: Standard: Eight 6-volt Trojan® T-105 batteries.
  • CHARGER: Delta-Q Charger

General

  • MOTOR: 48-volt AC Motor
  • OUTPUT RATING: 6.7 hp (5.0 kW)
  • MOTOR CONTROL UNIT:
    Toyota® Industries-built motor controller unit.
  • BATTERIES:
    Standard: Eight 6-volt Trojan® T-105 batteries.
  • CHARGER: Delta-Q Charger

General

  • Cargo Bed Capacity: 800 lbs
  • Towing Capacity: 1200 lbs
  • Cargo Bed Size: 41.1″ L x 45.9″ W x 11.8″ H
  • Curb Weight: EFI: 483 kg (1064 lb);
    AC: 658 kg (1451 lb);
    Li: 523 kg (1153 lb)
  • Tire Size: 20x10x10 4ply Monitor K389 (front) K500 (rear)
  • Seating Capacity: 2 persons
  • Available Model Colors:
    Glacier, Coral Red, Bluestone, Carbon, Evergreen
  • Available Seat Color: Black
  • Available Suntop Color: Black

Dimensions

  • Overall Length: 119.4 in (303.0 cm)
  • Overall Width: 49.6 in (125.5 cm)
  • Overall Height (with suntop):
    71.6 in (182.5 cm)
  • Overall Height (without suntop):
    48.54 in (123.3 cm)
  • Wheelbase: 77.2 in (196.1 cm)
  • Front Wheel Tread: 40.3 in (102.5 cm)
  • Rear Wheel Tread: 40.2 in (102.0 cm)

Chassis

  • 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.
  • STEERING: Self-compensating double reduction helical
    rack-and-pinion.
  • FRONT WHEEL SUSPENSION: Tru-Trak II™ fully independent
    automotive-style strut suspension.
  • REAR WHEEL SUSPENSION: Unit swing arm with DUAL RATE
    coil springs over hydraulic shock absorbers.
  • BRAKES: Self-adjusting mechanical, rear wheel drum
    brakes.

Performance

  • Maximum Forward Speed: 17.5 mph (28 km/h)
  • Maximum Reverse Speed: 6.2 mph (10 km/h)
  • Minimum Turning Radius: 4.0 m (13.1 ft)

LI

Engine/drivetrain

  • MOTOR: 48-volt AC
  • OUTPUT RATING: 6.7 hp (5.0 kW FOR 60 minutes)
  • MOTOR CONTROL UNIT: NEOS 350 amp AC controller by
    Toyota Industries Corporation
  • BATTERIES: RoyPow S51105PE (51-Volt)

General

  • Cargo Bed Capacity: 800 lbs
  • Towing Capacity: 1200 lbs
  • Cargo Bed Size: 41.1″ L x 45.9″ W x 11.8″ H
  • Curb Weight:
    EFI: 483 kg (1064 lb);
    AC: 658 kg (1451 lb);
    Li: 523 kg (1153 lb)
  • Tire Size:
    20x10x10 4ply Monitor K389 (front) K500 (rear)
  • Seating Capacity: 2 persons
  • Available Model Colors:
    Glacier, Coral Red, Bluestone, Carbon, Evergreen
  • Available Seat Color: Black
  • Available Suntop Color: Black

Dimensions

  • Overall Length: 119.4 in (303.0 cm)
  • Overall Width: 49.6 in (125.5 cm)
  • Overall Height (with suntop): 71.6 in (182.5 cm)
  • Overall Height (without suntop): 48.54 in (123.3 cm)
  • Wheelbase: 77.2 in (196.1 cm)
  • Front Wheel Tread: 40.3 in (102.5 cm)
  • Rear Wheel Tread: 40.2 in (102.0 cm)

Chassis

  • 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.
  • STEERING: Self-compensating double reduction helical rack-and-pinion.
  • FRONT WHEEL SUSPENSION: Tru-Trak II™ fully independent automotive-style strut suspension.
  • REAR WHEEL SUSPENSION: Unit swing arm with DUAL RATE coil springs over hydraulic shock absorbers.
  • BRAKES: Self-adjusting mechanical, rear wheel drum brakes.

Performance

  • Maximum Forward Speed: 19.5 mph (31.4 km/h)
  • Maximum Reverse Speed: 6.2 mph (10 km/h)
  • Minimum Turning Radius: 4.0 m

EFI

Our UMAX lineup was expertly designed to get the job done. The UMAX EFI combines premium power and torque to deliver the performance you need for any job big or small. If gas works best for you, then trust our EFI powertrains to fit your needs with efficiency and reliability.

  • Rear Suspension: Cradle-Smooth Suspension
  • Front Suspension: Independent Front Suspension
  • Yamaha-Built Engine: 402cc, low-emission single cylinder 60° incline OHV
  • Miles Per Gallon: 45 mpg
  • Easy Access Engine Compartment: Standard
  • Additional Features: Quiet Operation
Interior and open door view of a modern white electric vehicle.

Li

The Trifecta of Speed,
Range and Reliability

Combining Yamaha’s signature power and ruggedness with cutting-edge lithium technology, UMAX Li is the efficient, stress-free choice for your golf course or utility needs. With a maintenance-free battery that's built to last, it offers greater longevity, more efficient charging, and a longer driving range to keep you going all day.

  • Rear Suspension: Cradle-Smooth Suspension
  • Front Suspension: Independent Front Suspension
  • Battery: Lithium-Ion
  • Toyota MCU: Standard
  • Power Production: 6.7 hp (5.0 kW)
  • Delta-Q Charger: Standard
  • Additional Features: Zero Maintenance – No Watering
Close-up of various car charging ports and connectors.

AC

Our UMAX lineup was expertly designed to get the job done. The UMAX AC powertrain combines power and efficiency with a low cost, low maintenance electric option. Our electric power houses provide the power you need for any job with impressive towing, cargo capacities and long lasting charges.

  • Rear Suspension: Cradle-Smooth Suspension
  • Front Suspension: Independent Front Suspension
  • Battery: 8 – 6V Trojan T-105
  • Toyota MCU: Standard
  • Power Production: 6.7 hp (5.0 kW)
  • Delta-Q Charger: Standard
  • Additional Features: Time-tested FLA batteries
A person drives a red golf cart on a leaf-covered path in autumn.
Man inspecting the engine of a black utility vehicle outdoors.

Under-Hood Storage Compartment

Sizable storage area designed for convenience.

Black rubber truck bed liner with textured surface and raised edges.

Cargo Bed Mat

Protect the bed of your UMAX with our durable cargo bed mat made from a proprietary 10mm-thick, engineered rubber that slows bed wear as it reduces noise and resistance when transporting cargo.

Measuring tape stretched inside an empty van cargo space.

Dump Bed

Capacity up to 800 lbs and 12.9 cubic feet. Standard on UMAX and UMAX Rally models.

Close-up of a Yamaha vehicle's dashboard with cup holders.

Automotive-Style Dash

A dash designed for today’s professional, complete with cup holders, fuel/battery gauge, and optional USB charging ports.

Top view of a black golf cart roof with a green field background.

Innovative Top

Keep weather protection a priority with this advanced top layer.

Close-up of a vehicle's fuel filler cap on a white car.

Side-Fill Gas Tank

A convenient side-fill gas tank makes for a quick, efficient fill up.

Close-up of the underside and wheels of a riding lawn mower on a stone driveway.

Receiver Hitch

Comes standard on all UMAX vehicles.

A Lifted UMax trailer attached to a vehicle in a forested park.

Tilt Bed Feature

Easily unlock the bed for quick unloading.