G2 Master‘s Split Reputation: "Tank" vs "Nightmare" — Which Is True?
No KuKirin model has a more polarised reputation than the G2 Master. Based on 61 reviews, 89% of users gave it 5 stars – yet the 1-star reviews are among the most damning you will read for any scooter in this price range .
One reviewer calls it "hands down the best e-scooter for the money no question asked" . Another says the battery "lasts with normal use about 25-30km max" and warns of "death wobbles I get after 55km/h" .
The truth? Both are right. This is a scooter of extremes – and understanding them is the only way to decide if it is for you.
The 5-Star Reality: What the "Tank" Camp Gets Right
Build Quality That Surprises
Multiple owners describe the G2 Master as being "literally build like a tank in wheels" . At 33.5 kg, the aluminium frame feels stiff and strong, with no scary flex in the stem or deck even at higher speeds .
One reviewer who rode 4,800 km on a Xiaomi Pro 2 before switching called the G2 Master "a force of nature" and said it is "on a completely different level" compared to their previous scooter .
Insane Speed – 66 km/h
Owners consistently report top speeds exceeding the advertised 60 km/h. One reviewer measured 66 km/h on flat ground . Another noted top speed around 62 km/h, with uphill speeds maintaining 40-50 km/h depending on gradient – a testament to the dual motor power .
Hill Climbing Beast
The dual 1000W motors make steep inclines effortless. One rider described it as "climbs hills like it eats them for breakfast" . Even steep hills, the dual motor setup maintains speed where single-drive scooters would slow to a crawl.
Comfortable Ride (When Riding)
The hydraulic suspension front and rear makes a significant difference on rough roads – cobblestones, expansion joints, potholes are "much less noticeable" compared to basic scooters . One reviewer noted they could hold 20-25 km/h on rough sections where they would slow to 10-15 on a basic scooter .
The 1-Star Reality: What the "Nightmare" Camp Warns About
Real-World Range – The Biggest Disappointment
The official range is 70 km. The real-world range? 25-30 km with normal use, according to multiple owners .
One 107 kg rider reported: "It easily carries my 107 kg, although the range is not quite 60 but I can't expect it to travel that far with a load, terrain, wind, etc." . He was being generous – most riders are seeing far less.
The 2026 Heise test confirmed: Real range is significantly below marketing claims, with one reviewer noting "the battery lasts with normal use about 25-30km max" .
The Death Wobble – A Genuine Safety Concern
Multiple owners report a serious issue at high speeds. One reviewer warned: "Last but not least is the death wobbles I get after 55km/h" .
Death wobble is a violent, escalating oscillation in the front wheel that can start after hitting a bump at speed. At 55+ km/h, it can be genuinely dangerous. The official KuKirin blog has acknowledged this issue, noting that "several riders have reported 'death wobbles' on the G2 Master above 55 km/h, where the front wheel oscillates violently and is difficult to control" .
Safety note: The only reliable way to stop a death wobble is to slow down and bring the scooter to a controlled stop. Do not slam on the brakes – just reduce speed gradually.
Stiff Suspension – But Adjustable
Several owners complain about the suspension being too stiff out of the box. One reviewer said: "The suspension is so stiff that you almost can't have a comfortable ride (can be loosened with some tools and makes a huge difference)" .
Fix: The suspension can be loosened with tools, and owners report it makes "a huge difference."
Reliability Concerns
Not all G2 Masters are built equal. One owner reported a controller malfunction (Error 006) within 6 weeks and less than 500 km, with weeks of waiting for a replacement part . Others report 1,500 miles with only brake pad changes .
The charger also gets mixed reviews – one owner noted "the charger sounds strange but in the comments on R. they say that's how it should be" .
The Truth: Both Camps Are Right
Is the G2 Master Right for You?
✅ Buy If:
❌ Avoid If:
Frequently Asked Questions (FAQ)
Q1: What is the real-world range of the G2 Master?
25-30 km with normal use. The 70 km official range is unrealistic in real-world conditions .
Q2: Does the G2 Master have a death wobble issue?
Yes – several owners report death wobble after 55km/h. This is a serious safety concern that has been acknowledged by KuKirin's official blog .
Q3: Can the stiff suspension be improved?
Yes – the suspension can be loosened with tools, and owners report it makes "a huge difference" .
Q4: Is the G2 Master good for heavy riders?
It carries a 107 kg rider easily, but expect significantly reduced range with heavier loads .
Q5: How fast does the G2 Master go?
Owners report a top speed of 66 km/h on flat ground, exceeding the advertised 60 km/h .
Q6: Are there reliability issues?
Some users report controller malfunctions (Error 006) within weeks. However, other owners report 1,500 miles with only brake pad changes. Quality control seems variable .
Conclusion: Great Performance, Major Trade-Offs
The KuKirin G2 Master is a powerhouse – fast, hill-climbing, and built like a tank. But it comes with serious compromises that polarise owners:
| Factor | Verdict |
|---|---|
| Speed | ⭐⭐⭐⭐⭐ 66km/h |
| Hill climbing | ⭐⭐⭐⭐⭐ |
| Build quality | ⭐⭐⭐⭐ (core), ⭐⭐ (details) |
| Real-world range | ⭐⭐ (25-30km, not 70km) |
| Safety (death wobble) | ⭐⭐ |
| Portability | ⭐⭐ (33.5kg) |
| Overall | ⭐⭐⭐ |
The bottom line: The G2 Master is for riders who want raw power and don't mind tinkering. It delivers exceptional performance – but be realistic about the range, the death wobble risk, and the weight. This is not a scooter for everyone.
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