KuKirin G4 Electric Scooter: 2000W Motor and 60V 20Ah Battery
The KuKirin G4 electric scooter is a high-power single-motor model built around a 2000W rear brushless motor, a 60V 20Ah lithium-ion battery and wide 11-inch tubeless tyres. Its substantial frame, front and rear suspension and three selectable speed modes create a capable platform for experienced adult users on private land.
Front and rear 160mm disc brakes, a touch display, integrated lighting, direction indicators and a wide deck complete the main specification. Electric Scooters London also provides UK-based product support, diagnostics, servicing and repairs from our specialist workshop in Twickenham, West London.
2000W Rear Motor and Three Speed Modes
The G4 uses a 2000W brushless motor on the rear wheel, with a stated maximum torque of at least 38 Nm . Three selectable speed modes offer maximum speeds of approximately 20, 40, and 70km/h, while the throttle provides direct acceleration control.
The stated maximum speed is up to 70km/h (43.5mph). Actual speed and acceleration depend on rider weight, battery charge, selected mode, terrain, gradient, tyre pressure, temperature and other conditions.
60V 20Ah Battery and Estimated Range
The 60V 20Ah lithium-ion battery stores approximately 1200Wh of energy. The published maximum range is up to 75km (46.6 miles) under suitable test conditions, based on ECO-mode testing with an approximately 65kg load.
Frequent acceleration, higher speed settings, inclines, loose surfaces and cold weather increase energy consumption and can reduce the distance available from a charge.
11-Inch Tubeless Tyres and Front/Rear Suspension
Wide 11-inch tubeless off-road tyres provide a broad contact area and help manage uneven private-land surfaces. Front and rear suspension add further movement and cushioning, while the 510 × 210mm standing deck supports a stable riding position.
The recommended tyre pressure is approximately 350kPa / 50psi. Tyre pressure and condition should be checked regularly and before every ride.
Disc Brakes, Lighting and Controls
Front and rear 160mm mechanical disc brakes provide braking at both wheels. The touch display keeps speed, battery level, selected mode and other riding information visible.
The lighting system includes a front headlight, rear light and direction indicators. A key-operated power switch helps prevent unauthorised use. The scooter has an IP54 rating, but it is not waterproof and must not be immersed or pressure-washed.
Charging and Battery Care
The G4 is supplied with a 67.2V 2A charger. A full charge takes approximately 10–11 hours, depending on the battery's starting level and charging conditions.
Only use the charger supplied with the scooter or a replacement expressly approved for its 60V battery system. Do not charge a wet, damaged, swollen or unusually hot battery, and do not block an exit route while charging.
Weight, Folding and Storage
The G4 weighs approximately 37kg. Its folding stem and locking strap reduce the space required for storage or vehicle transport, but this remains a large, heavy scooter and is not intended for frequent carrying. Check your available storage space and lifting requirements before ordering.
KuKirin G4 Technical Specifications
| Brand | KuKirin |
|---|---|
| Model | G4 |
| Product type | High-power single-motor electric scooter |
| Motor type | Rear brushless motor |
| Motor power | 2000W |
| Maximum output torque | At least 38Nm |
| Maximum speed | Up to 70km/h / 43.5mph under suitable conditions |
| Speed modes | 20 / 40 / 70km/h |
| Throttle | Handlebar throttle |
| Battery type | Lithium-ion |
| Battery | 60V 20Ah / approximately 1200Wh |
| Estimated maximum range | Up to 75km / 46.6 miles under suitable test conditions |
| Charging time | Approximately 10–11 hours |
| Charger input | 100–240V AC, 2A |
| Charger output | 67.2V DC, 2A |
| Tyres | 11-inch tubeless off-road tyres |
| Recommended tyre pressure | 350kPa / 50psi |
| Suspension | Front and rear suspension |
| Brakes | Front and rear 160mm mechanical disc brakes |
| Frame material | Aluminium alloy |
| Display | Touch control display |
| Front lighting | LED headlight |
| Rear lighting | Tail light and brake light |
| Indicators | Integrated directional indicators |
| Power lock | Key-operated switch |
| Water-resistance rating | IP54 |
| Deck size | 510 × 210mm |
| Ground clearance | Approximately 185mm |
| Unfolded dimensions | Approximately 1336 × 660 × 1295mm |
| Folded dimensions | Approximately 1336 × 660 × 550mm |
| Folding mechanism | Folding stem with locking strap |
| Net weight | Approximately 37kg |
| Maximum load | 120kg |
| In the box | Electric scooter, charger, assembly toolkit and user manual |
Frequently Asked Questions
The stated maximum speed is up to 70km/h (43.5mph) under suitable conditions. Rider weight, battery charge, gradients, surface, weather, tyre pressure and selected speed mode can all affect the speed achieved. UK public-use restrictions apply regardless of the selected setting.
The published maximum estimate is up to 75km (46.6 miles), based on favourable ECO-mode test conditions with an approximately 65kg load. Higher speeds, hills, loose surfaces, cold temperatures and a heavier load can reduce real-world range substantially.
A full charge takes approximately 10–11 hours with the supplied 67.2V 2A charger. Charging conditions and the battery's starting level can affect the total time.
No. Although the stem folds for storage and transport, the scooter weighs approximately 37kg. It should be treated as a heavy vehicle rather than a lightweight portable scooter.
No ordinary privately owned e-scooter, including the G4, can currently be ridden legally on UK public roads, pavements, cycle lanes, parks or other public places. It may only be used on private land with the landowner's permission.
Electric Scooters London has a specialist workshop in Twickenham, West London. We provide diagnostics, servicing, repairs and after-sales support, subject to parts and workshop availability.
Why Buy the G4 From Electric Scooters London?
Specialist product support: We are an established UK electric scooter retailer with practical knowledge of high-power models.
Specialist London workshop: Our Twickenham team provides diagnostics, servicing and repair support from a physical UK location.
Practical product knowledge: We help customers understand setup, operation, maintenance and ownership requirements.
Long-term after-sales help: Our support continues after delivery, with access to professional assessment and suitable parts where available.
Explore our full electric scooter range or learn more about our electric scooter repairs and servicing.
KuKirin G4 Assembly Video
Watch our step-by-step setup video before assembling or using the scooter. If anything appears damaged, loose or incorrectly aligned, stop and contact us before use.
It is legal to buy and own a private e-scooter in the UK, but a privately owned e-scooter cannot currently be ridden legally on public roads, pavements, cycle lanes, parks or other public places. It may only be used on private land with the landowner's permission.
Images and video may show use or locations outside the UK and are included for product illustration only. They do not indicate that the depicted use is legally permitted in the United Kingdom.
The customer is responsible for using the product safely, legally and in accordance with the instructions. Specifications and performance figures are manufacturer estimates and may vary. Nothing in this notice affects the customer's statutory rights.