Yamaha Golf Car UMAX Rally 2+2 Li (2027)
yamahagolfcar.com/models/umax2-2plus2-li/specs
The Yamaha Golf Car UMAX Rally 2+2 Li is a golf cart with a 48-volt AC motor, a stated top speed of 19.5 mph (31.4 km/h) and a curb weight of 1,212 lbs. (550 kg).
Last updated: 16 October 2026
Motor and performance
- Minimum turning radius
- 4.0 m (13.1 ft)
- Maximum in reverse
- 6.2 mph (10 km/h)
- Motor type
- 48-volt AC
- Motor power rating
- 6.7 hp (5.0 kW)
- Top speed
- 19.5 mph (31.4 km/h)
- Speed controller rating
- 350 amp
- Rated output power
- 6.7 hp (5.0 kW)
- Controller
- NEOS 350 amp AC controller by Toyota Industries Corporation
- Motor specification
- 48-volt AC
- Gradient they say it climbs
- 15°
“Min Turning Radius 4.0 m (13.1 ft)”
Source: yamahagolfcar.com/models/umax2-2plus2-li/specs
“Max Reverse Speed 6.2 mph (10 km/h)”
Source: yamahagolfcar.com/models/umax2-2plus2-li/specs
Row from the maker’s page: “Motor” | “48-volt AC”
Source: yamahagolfcar.com/models/umax2-2plus2-li/specs
“Output Rating 6.7 hp (5.0 kW) OTHER Available Model Colors Glacier, Frosty”
Source: yamahagolfcar.com/models/umax2-2plus2-li/specs
Row from the maker’s page: “Max Forward Speed” | “19.5 mph (31.4 km/h)”
Source: yamahagolfcar.com/models/umax2-2plus2-li/specs
Row from the maker’s page: “Motor Control Unit” | “NEOS 350 amp AC controller by Toyota Industries Corporation”
Source: yamahagolfcar.com/models/umax2-2plus2-li/specs
Row from the maker’s page: “Output Rating” | “6.7 hp (5.0 kW)”
Source: yamahagolfcar.com/models/umax2-2plus2-li/specs
Row from the maker’s page: “Motor Control Unit” | “NEOS 350 amp AC controller by Toyota Industries Corporation”
Source: yamahagolfcar.com/models/umax2-2plus2-li/specs
Row from the maker’s page: “Motor” | “48-volt AC”
Source: yamahagolfcar.com/models/umax2-2plus2-li/specs
Row from the maker’s page: “Hill Climbing Capacity” | “15°”
Source: yamahagolfcar.com/models/umax2-2plus2-li/specs
Battery and charging
- The pack this takes, and where to find it
- Customized models S51105P-A
- Battery fitted
- RoyPow S51105PE (51-Volt)
- Vehicle control module
- A NEOS 350 A AC controller, by Toyota Industries
“Home Customized models S51105P-A 48 V / 105 Ah Technical Specifications Nominal Voltage: 48 V (51.2 V) Nominal Capacity: 105 Ah”
Source: roypow.com/lifepo4-golf-cart-batteries-s51105p-a-product
Row from the maker’s page: “Batteries” | “RoyPow S51105PE (51-Volt)”
Source: yamahagolfcar.com/models/umax2-2plus2-li/specs
“Motor Control Unit NEOS 350 amp AC controller by Toyota Industries Corporation”
Source: yamahagolfcar.com/models/umax2-2plus2-li/specs
Size and fit
- Minimum ground clearance
- 5.9 in (15 cm)
- Overall length
- 134.37 in (341.3 cm)
- Tyre size fitted
- 23x10.5-12 4-ply Monitor K389 (front) K500 (rear)
- Height with the suntop fitted
- 76.8 in (195 cm)
- Curb weight
- 1,212 lbs. (550 kg)
- Seating capacity
- 4 persons
- Overall width
- 53.54 in (136 cm)
- Rear wheel track
- 41.26 in (104.8 cm)
- Overall height
- 57.5 in (146 cm)
- Wheelbase
- 77.4 in (197 cm)
“Min Ground Clearance 5.9 in (15 cm)”
Source: yamahagolfcar.com/models/umax2-2plus2-li/specs
Row from the maker’s page: “Overall Length” | “134.37 in (341.3 cm)”
Source: yamahagolfcar.com/models/umax2-2plus2-li/specs
“Tire Size 23x10.5-12 4-ply Monitor K389 (front) K500 (rear)”
Source: yamahagolfcar.com/models/umax2-2plus2-li/specs
“Overall Height With Suntop 76.8 in (195 cm)”
Source: yamahagolfcar.com/models/umax2-2plus2-li/specs
Row from the maker’s page: “Curb Weight***” | “1,212 lbs. (550 kg)”
Source: yamahagolfcar.com/models/umax2-2plus2-li/specs
“Seating Capacity 4 persons”
Source: yamahagolfcar.com/models/umax2-2plus2-li/specs
“Overall Width 53.54 in (136 cm)”
Source: yamahagolfcar.com/models/umax2-2plus2-li/specs
Row from the maker’s page: “Wheel Tread (Rear)” | “41.26 in (104.8 cm)”
Source: yamahagolfcar.com/models/umax2-2plus2-li/specs
“Overall Height 57.5 in (146 cm)”
Source: yamahagolfcar.com/models/umax2-2plus2-li/specs
“Wheelbase 77.4 in (197 cm)”
Source: yamahagolfcar.com/models/umax2-2plus2-li/specs
Brakes and safety
- Brakes
- Self-adjusting mechanical, front and rear wheel drum brakes.
“Brakes Self-adjusting mechanical, front and rear wheel drum brakes.”
Source: yamahagolfcar.com/models/umax2-2plus2-li/specs
Frame and components
- Steering
- Self-compensating double reduction helical rack-and-pinion.
- Front suspension
- Tru-Trak II™ fully independent automotive-style strut suspension.
- Colours
- Glacier, Frosty Fern
- 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.
- Rear suspension
- Unit swing arm with DUAL RATE coil springs over hydraulic shock absorbers.
“Steering Self-compensating double reduction helical rack-and-pinion.”
Source: yamahagolfcar.com/models/umax2-2plus2-li/specs
“Suspension (Front) Tru-Trak II™ fully independent automotive-style strut suspension.”
Source: yamahagolfcar.com/models/umax2-2plus2-li/specs
Row from the maker’s page: “Available Model Colors” | “Glacier, Frosty Fern”
Source: yamahagolfcar.com/models/umax2-2plus2-li/specs
“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.”
Source: yamahagolfcar.com/models/umax2-2plus2-li/specs
“Suspension (Rear) Unit swing arm with DUAL RATE coil springs over hydraulic shock absorbers.”
Source: yamahagolfcar.com/models/umax2-2plus2-li/specs
This model’s recall history
Notices that name this model in other model years. They are not recalls for the machine on this page — each one says below which years it covers.
Model year 2023 UMAX vehicles were recalled for crash and injury hazards and a risk of death. This row is a 2027 machine and is not among them.
About 352,000 Yamaha golf car vehicles, model years 2016 to 2024, were recalled for an accelerator pedal spring that can stick — a stop-use notice expanding four earlier recalls. This row is a 2027 machine and is not among them.
Sources
- 2027 UMAX RALLY 2+2 Li - Specifications | Yamaha Golf CarArchived document
Source: yamahagolfcar.com/models/umax2-2plus2-li/specs
Retrieved September 16, 2026
- ROYPOW S51105L 48V 105Ah Lithium Golf Cart BatteryArchived document
Source: roypow.com/lifepo4-golf-cart-batteries-s51105p-a-product
Retrieved September 15, 2026