If you're looking for a powerful electric scooter, the KuKirin G2 and KuKirin G4 are two popular models that offer excellent value for money. While both are built for riders who want more performance than a typical commuter scooter, they are designed for different riding styles.

The KuKirin G2 is a versatile all-round scooter that balances comfort, practicality, and performance, making it ideal for commuting and leisure riding. The KuKirin G4, on the other hand, is built for riders who want higher speeds, a larger battery, and stronger overall performance.

In this comparison guide, we'll compare the KuKirin G2 and G4 across their specifications, performance, range, comfort, braking, and overall value to help you decide which scooter is the better choice.

Quick Comparison

Specification KuKirin G2 KuKirin G4
Motor Power 800W Rear Motor 2000W Rear Motor
Battery 48V 15Ah 60V 20Ah
Top Speed 28 MPH 43 MPH
Range 34 Miles 43 Miles
Tyres 10” Tubeless 11” Tubeless
Brakes Front & Rear Disc + E-Brake Front & Rear Disc + E-Brake
Suspension Front & Rear Suspension Front & Rear Suspension
Weight 26kg 37kg
Maximum Load 120KG 120KG

Motor Performance

This is where the biggest difference between the two scooters becomes clear.

KuKirin G2

The G2 uses a single 800W rear hub motor that provides smooth acceleration and more than enough performance for everyday riding.

It performs well on:

  • Daily commuting
  • Leisure rides
  • Moderate hills
  • Urban environments

For most riders, the G2 delivers an enjoyable balance between speed and control.

KuKirin G4

The G4 features a much larger 2000W rear hub motor.

The extra power provides:

  • Much stronger acceleration
  • Higher cruising speeds
  • Better hill climbing
  • More confidence when carrying heavier riders

The G4 is designed for riders who prioritise performance over portability.

Winner: KuKirin G4

Top Speed

  • KuKirin G2: up to 28 MPH
  • KuKirin G4: up to 43 MPH

The G4 offers almost motorcycle-like performance compared to many electric scooters.

Its higher top speed makes it more suitable for experienced riders and longer open-road rides.

Winner: KuKirin G4

Battery & Range

Battery size plays a significant role in how far each scooter can travel.

KuKirin G2

  • 48V 15Ah battery
  • Up to 34 miles

This is more than enough for most commuters and recreational riders.

KuKirin G4

  • 60V 20Ah battery
  • Up to 43–46 miles

The larger battery not only provides more range but also supports the higher-powered motor.

Real-world range for both scooters depends on:

  • Rider weight
  • Terrain
  • Riding speed
  • Weather conditions
  • Tyre pressure

Winner: KuKirin G4

Hill Climbing Ability

If your journeys include steep hills, motor power becomes much more important.

KuKirin G2

The 800W motor comfortably handles most urban inclines and moderate hills.

KuKirin G4

Thanks to its 2000W motor, the G4 climbs steep gradients with much less effort while maintaining speed.

It is a much better option for:

  • Hilly towns
  • Rural roads
  • Heavier riders

Winner: KuKirin G4

Ride Comfort

Both scooters provide a comfortable riding experience but achieve it in slightly different ways.

KuKirin G2

Features:

  • Front and rear suspension
  • 10-inch tubeless tyres
  • Comfortable upright riding position

The G2 is designed to absorb everyday road imperfections while remaining relatively lightweight.

KuKirin G4

Features:

  • Front and rear spring suspension
  • Large 11-inch tubeless tyres
  • Longer wheelbase
  • More stable frame

The larger tyres improve comfort and stability, particularly when travelling at higher speeds.

Winner: KuKirin G4

Braking Performance

Reliable braking is essential, especially as scooter performance increases.

KuKirin G2

The G2 uses:

  • Front disc brake
  • Rear disc brake

This setup offers dependable braking performance for commuting and everyday riding.

KuKirin G4

The G4 uses:

  • Front disc brake
  • Rear disc brake

Both scooters offer the same braking system which makes them even in this category.

Winner: KuKirin G4 & KuKirin G2

Weight & Portability

Performance often comes at the cost of portability.

KuKirin G2

  • Approx. 26 kg

The lighter frame makes it easier to:

  • Fold
  • Store
  • Lift into a vehicle
  • Carry short distances

KuKirin G4

  • Approx. 37 kg

While still foldable, the G4 is significantly heavier and better suited to riders who rarely need to carry their scooter.

Winner: KuKirin G2

Which KuKirin Scooter Should You Choose?

Is the KuKirin G4 faster than the G2?

Yes. The G4 has a claimed top speed of 43 mph compared to 28 mph for the G2.

Is the KuKirin G4 better for hills?

Yes. The 2000W motor provides significantly stronger hill-climbing performance than the G2's 800W motor.

Which scooter has the longer range?

The G4 offers up to 43–46 miles, while the G2 offers up to 34 miles under ideal riding conditions.

Is the KuKirin G2 easier to transport?

Yes. At approximately 26 kg, the G2 is much lighter than the 37 kg G4, making it easier to lift and store.

Which scooter offers better value?

If you're mainly commuting, the KuKirin G2 offers excellent value. If performance is your priority, the KuKirin G4 is worth the extra investment.

Final Thoughts

Both the KuKirin G2 and KuKirin G4 are excellent electric scooters, but they are aimed at different riders.

The KuKirin G2 is the better option for commuters and riders who want a lightweight, practical scooter with plenty of performance for everyday use.

The KuKirin G4 is designed for riders who want maximum speed, longer range, and significantly stronger performance. While it is heavier and less portable, it delivers a noticeable step up in power and riding capability.

If practicality and value matter most, the KuKirin G2 is the better choice. If you're looking for one of the fastest and most capable single-motor scooters in the KuKirin range, the KuKirin G4 is the clear winner.