The Yamaha YUM1A Golf Cart (2023) brings together low maximum tongue weight at 45 kg (100 lb) and below-average curb weight at 424 kg (935 lb). The listed gross vehicle weight is 770 kg (1697 lb).
Specification profile
Golf Cart • 2023
Curb Weight: 424 kg (935 lb)Gross Vehicle Weight: 770 kg (1697 lb)Maximum Tongue Weight: 45 kg (100 lb)Bed Capacity: 136 kg (300 lb)
424 kg (935 lb)Curb Weight
770 kg (1697 lb)Gross Vehicle Weight
45 kg (100 lb)Maximum Tongue Weight
136 kg (300 lb)Bed Capacity
1.10 L (1.16 US qt)Engine Oil Capacity
20 L (6.2 US gal)Fuel Tank Capacity
181 kg (400 lb)Occupant Capacity
363 kg (800 lb)Towing Capacity
How it compares
Low, average or high?
Curb Weight
Below average
424 kg (935 lb)
Low 683 lb (310 kg)Typical 1,162 lb (527 kg)High 1,717 lb (779 kg)
Curb Weight is below the typical figure.
Gross Vehicle Weight
Below average
770 kg (1697 lb)
Low 1,552 lb (704 kg)Typical 2,095 lb (950 kg)High 2,718 lb (1,233 kg)
Gross Vehicle Weight is below the typical figure.
Maximum Tongue Weight
Low
45 kg (100 lb)
Low 99.2 lb (45 kg)Typical 136 lb (61.5 kg)High 150 lb (68 kg)
Maximum Tongue Weight is well below the typical figure.
Engine Oil Capacity
Average
1.10 L (1.16 US qt)
Low 0.26 US gal (1 L)Typical 0.27 US gal (1.02 L)High 0.29 US gal (1.1 L)
Engine Oil Capacity is close to the typical figure.
Fuel Tank Capacity
Average
20 L (6.2 US gal)
Low 5.28 US gal (20 L)Typical 5.68 US gal (21.5 L)High 6.34 US gal (24 L)
Fuel Tank Capacity is close to the typical figure.
Bed Capacity
Low
136 kg (300 lb)
Low 243 lb (110 kg)Typical 646 lb (293 kg)High 800 lb (363 kg)
Bed Capacity is well below the typical figure.
Visual overview
Key measurements
Overall size
The main published dimensions shown together at a glance.
Measurements
Related measurements grouped for faster scanning.
Speed
Published speed figures shown together.
Weight & load
Published weight and load figures shown together.
Overview
Model information
| Manufacturer | Yamaha |
|---|---|
| Model | YUM1A |
| Category | Golf Cart |
| Release year | 2023 |
Full specifications
Technical details
Performance
Maximum Speed28.0 km/h (17.5 mph)
Tire Pressure137 kPa (1.40 kgf/cm2", 20 psi)
Gross Output10.63 kw (14.25 hp) / 3600 rpm
Net Output9.45 kw (12.67 hp) / 3600 rpm
Maximum Reverse Speed21.0 km/h (13.1 mph)
Dimensions
Overall Width1255 mm (49.3 in.)
Overall Length2830 mm (111.5 in.) | 3030 mm (119.4 in.)
Wheelbase1680 mm (66.2 in.)
Turning Radius3.5 m (11.4 ft)
Ground Clearance115 mm (4.5 in.)
Floor Height330 mm (13.1 in.)
Overall Height (steering Height)1235 mm (48.5 in.)
V-belt Width and Outer Line Length31.0 x 1010 mm (1.22 x 39.76 in.)
Overall Height (sun Top Height)1825 mm (71.6 in.)
Overall Height300 mm (11.8 in.)
Capacity & weight
Seating CapacityOne occupant per seat
Lubricant/capacitySAE 80W-90 or SAE 90
Curb Weight424 kg (935 lb)
Engine Oil Capacity1.10 L (1.16 US qt)
Fuel Tank Capacity20 L (6.2 US gal)
Gross Vehicle Weight770 kg (1697 lb)
Hill Climbing Capacity15°
Bed Capacity136 kg (300 lb)
Towing Capacity363 kg (800 lb)
Occupant Capacity181 kg (400 lb)
Vehicle Combination Rated Capacity363 kg (800 lb) 680 kg (1500 lb) capacity
Maximum Tongue Weight45 kg (100 lb)
Engine & drivetrain
Differential/reduction GearSecondary reduction system helical gear
Engine type4-stroke, Gasoline, 60° incline OHV
Number of CylindersSingle
Displacement402 cm®
Transmission TypeV-belt automatic centrifugal engagement
Setup & fitment
Front Tire Size20 x 10.00-10 / 4 PR
Rear Tire Size20 x 10.00-10 / 4 PR
Other specifications
Front Tread1015 mm (40.0 in.)
Rear Tread1020 mm (40.2 in.)
Brake SystemMechanical drum Mechanical drum brake on each rear | brake on each wheel with self- wheel with self-adjusters adjusters
Steering Angle (L.H.)1.85 turn
Steering Angle (R.H.)1.85 turn
Type of BrakeDual internal expanding shoe Leading/ trailing shoes (self-adjusting)
Brake Pedal Free Play Linkage Adjustment50-55 mm (1.97-2.17 in.) adjustment
Rim Size10x 7.0 +12 (Dia. [in}) x (Width [in]) (Offset {mm}
BatteryBCI group 24
Parking Brake TypeFoot type; parking brake with automatic release.
Steering System TypeRack and Pinion
Differential Typebevel gear
Lubrication SystemSplash-style positive oil lubrication Recommended oil brand YAM UBE [fo Available oil grade API SE type or higher JASO MA or MB.
Spark Plug Gap0.7-0.8 mm (0.028-0.031 in.)
Bore x Stroke85 x 70.8 mm (3.30 x 2.79 in.)
Cooling SystemForced air-cooled
Spark Plug TypeBPR4ES
Starting SystemElectric-Starter/Generator
Governor TypeOil bath flyweight
V-belt Wear Limit28.0 mm (1.10 in.)
Compression Ratio8.2:1
RC: Minimum70 min
Front SuspensionIndependent (Coil-over strut type)
Rear SuspensionPivoted trailing arm (mono-link)
Secondary Reduction Ratio11.48:1; Reverse 15.38:1
CCA: Minimum440A
Available Viscosity Index10W-30 or 10W-40 9 10 90 60 70 90 110190°F; 10W-40 20-40 6 10 20 30 40 50°C; 10W-30