The KuKirin G2 and KuKirin G2 Ultra serve different riding needs. The G2 uses one 800W rated motor and weighs about 25.3 kg. The G2 Ultra uses two 800W rated motors and weighs about 31 kg. That difference matters if you carry your scooter, ride on slopes, or want more drive power.
G2 vs G2 Ultra at a glance
| Specification | KuKirin G2 | KuKirin G2 Ultra |
|---|---|---|
| Rated motor power | 800W, single motor | 2 × 800W, dual motor |
| Battery | 48V 15.6Ah | 48V 18Ah |
| Manufacturer-stated maximum range | Up to 55 km at medium speed with a 75 kg rider | Up to 55 km in ECO mode under test conditions |
| Maximum speed | Up to 45 km/h | Up to 50 km/h with a 75 kg rider |
| Tyres | 10-inch tubeless | 10-inch tubeless |
| Net weight | Approx. 25.3 kg | Approx. 31 kg |
| Charge time | Approx. 8–9 hours | Approx. 9–10 hours |
These are manufacturer-provided specifications. The two “up to 55 km” figures use different stated conditions, so they do not mean the scooters will travel the same distance on your route. Actual range changes with rider weight, speed mode, hills, temperature, tyre pressure and riding style.
Compare current listings: See G2 price and availability · See G2 Ultra price and availability
Choose the G2 for a lighter everyday setup
The G2 is about 5.7 kg lighter by the listed net weights. Its single 800W motor, 10-inch tubeless tyres and front and rear suspension make it an option for everyday journeys and mixed road surfaces. If you need to lift or store the scooter regularly, compare the listed weight and folded dimensions before ordering.
The G2 product page lists a maximum range of 55 km under a medium-speed, 75 kg rider condition. Your own route may deliver less. Review the G2 specifications and current availability.
Choose the G2 Ultra for dual-motor drive
The G2 Ultra adds a second motor and a 48V 18Ah battery. Its product specifications list dual 800W rated power, a maximum speed of 50 km/h with a 75 kg rider, and a net weight of approximately 31 kg. It is the more relevant model if dual-motor traction and stronger output matter more to you than lower carrying weight.
The G2 Ultra page breaks out range by ECO, SPORT and RACE modes, with different figures for Turbo and Non-Turbo settings. Use those mode-specific figures to judge your likely use; do not treat the ECO maximum as a promise for faster riding. Review the G2 Ultra specifications and current availability.
Which one should you buy?
Choose the G2 if a lighter single-motor scooter meets your route and storage needs. Choose the G2 Ultra if you want dual-motor output and accept the extra weight and longer listed charge time. If comfort and a detachable seat are your main priorities, also read our G2 vs G2 Pro comparison.
Both standard models can exceed public-road speed limits in many places. Neither product page presents the standard model as the German ABE or Spain VMP version. Check the requirements where you ride and choose a specifically approved version when required. Current price, stock, delivery eligibility and returns are shown on the product page and at checkout for your destination.
Ready to choose? Review the G2 or review the G2 Ultra. Check the selected destination, current stock and delivery estimate before ordering.
Frequently asked questions
Is the G2 Ultra faster than the G2?
The published maximum figures are up to 50 km/h for the G2 Ultra with a 75 kg rider and up to 45 km/h for the G2. Actual speed depends on conditions and settings; follow local riding rules.
Does the G2 Ultra have a longer range?
Both pages state a maximum of up to 55 km, under different conditions. The G2 Ultra has a larger listed battery, but that alone does not establish a longer real-world range for every rider or mode.
Which one is easier to carry?
The G2 is lighter by the listed net weights: approximately 25.3 kg versus 31 kg. Consider your stairs, storage space and whether you need to lift the scooter often.
