KuKirin G4 Ultra Electric Scooter
Pre-order: Estimated delivery in 4–6 weeks. Payment is taken when you place the order, and we email you tracking details as soon as it ships.
Order processing time is within 2 business days after we receive an order; pre-orders ship as soon as the new stock arrives. Shipping time is 5-7 business days. All orders are shipped from our warehouse in Poland.
| Unfolded Size | 1340*650*1275MM |
| Folded Size | 1340*650*562MM |
| Weight | 37.6±0.5kg |
| Waterproof Level | IPX4 |
| Speed Level | 20km/h; 40km/h; 70km/h |
| Uphill | ≤30° |
| Max Load | 120kg |
| Max Range | 80km (ECO) / 50km (SPORT) / 35km (RACE) |
| Max Speed | 70km/h |
| Type | Dual motors (front + rear) |
| Rated Power & Voltage | 1200W ×2 (1500W ×2 peak), 60V |
| Type | Lithium-ion |
| Rated Voltage | 60V |
| Capacity | 20Ah (approx. 1200Wh) |
| Charging Time | 5-6h |
| Size | 11" |
| Type | Tubeless |
| Output Voltage & Current | 67.2V , 5A |
Who is the KuKirin G4 Ultra for?
The KuKirin G4 Ultra is the dual-motor version of the G4. Front and rear 1200W motors (1500W peak each) and a 60V 20Ah battery give up to 70 km/h and up to 80 km of range in ECO mode. 11-inch tubeless tyres, front and rear spring suspension and 160 mm disc brakes with power cut-off keep it controlled, and a 294 × 42 mm integrated touchscreen shows your ride data.
Compared with the single-motor G4 it adds front-and-rear traction and more range; the G4 Max goes further still with 86 km/h and a 35.2Ah battery.
Compare models
| Spec | G4 2026 | G4 Ultra | G4 Max |
|---|---|---|---|
| Motor | 2000W (2400W peak) | 2 × 1200W | 2 × 1600W |
| Top speed | 70 km/h | 70 km/h | 86 km/h |
| Range* | up to 75 km | up to 80 km (ECO) | up to 95 km |
| Battery | 60V 20Ah | 60V 20Ah | 60V 35.2Ah |
| Tyres | 11" off-road | 11" tubeless | 12" off-road |
*Manufacturer figures in optimal conditions. Rider weight, speed, temperature and terrain affect real-world range.
Spare parts and support
Need a part for your G4 Ultra? Browse our spare parts or contact support and we'll find the right part for your scooter.
Delivery
EU orders ship from our warehouse in Poland, UK orders from our UK warehouse and US orders from our US warehouse. No import duties for UK and US buyers, and shipping is free on orders from €49.
FAQ
When will the G4 Ultra ship?
The G4 Ultra is available for pre-order. The estimated delivery time is shown next to the add-to-cart button, and we email you when your scooter ships.
Can I ride the G4 Ultra on public roads?
That depends on where you live. The G4 Ultra reaches 70 km/h, while most countries only allow e-scooters limited to 25 km/h (or less) on public roads – and in some countries privately owned e-scooters cannot be used on public roads at all. Check your local rules before riding. For a 25 km/h model, see the G2 Pro (DGT certified, 25 km/h).
How far does the G4 Ultra go on one charge?
Up to 80 km in ECO mode, 50 km in SPORT and 35 km in RACE mode, according to the manufacturer. Rider weight, temperature and terrain also affect real-world range.