M4
Price History & Offers
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Key Strengths
- ✓Top speed of 45.0 km/h is 1.2 km/h higher than the category average of 43.8 km/h, offering enhanced performance.
- ✓Range of 55.0 km is competitive, although below the category average of 62.1 km, it still provides sufficient distance for urban commuting.
- ✓The weight of 23.90 kg is lighter than the category average of 25.66 kg, making it easier to handle and transport.
Main Drawbacks
- ✕No suspension may lead to a less comfortable ride compared to competitors who offer suspension systems.
- ✕Lacks advanced features such as an app and GPS, which are increasingly common among peers at the average price of $1283.83.
Our Verdict
"The KuKirin M4 gets the basics right but faces stiff competition at this price point. Worth considering if the price is right."
Best Suited For:
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Mini Rechargeable Portable Air Inflator Bicycle Pump 100PSI 5V Type-C Bike Accessories for Bike Schrader Presta Tires.
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ROCKBROS 115dB Bike Alarm with Remote Motion Sensor Anti-Theft 2 Pack
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Fly Racing Rayce MTB/BMX Bicycle Helmet (Matte Grey, Large)
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How long will the battery last for you?
Rider Weight
Score Breakdown vs. Electric Scooter Average
How we calculate Power & Speed
Beats approximately 54% of scooters in this category on this metric.
⚠️Partial data — 50% of spec fields available. Score may shift as more data is added.
How we calculate Real-World Range
Beats approximately 40% of scooters in this category on this metric.
How we calculate Ride Comfort
Beats approximately 11% of scooters in this category on this metric.
⚠️Partial data — 67% of spec fields available. Score may shift as more data is added.
How we calculate Portability
Beats approximately 67% of scooters in this category on this metric.
How we calculate Safety
Scores 14/100 based on safety/tech features.
⚠️Limited data — 33% of spec fields available. Score may shift as more data is added.
How we calculate Tech & Features
Scores 10/100 based on safety/tech features.
⚠️Limited data — 14% of spec fields available. Score may shift as more data is added.
How we calculate Build Quality
Scores 22/100 based on IP rating, brake type, and suspension quality.
⚠️Partial data — 50% of spec fields available. Score may shift as more data is added.
How we calculate Value for Money
ℹ️ Value for Money is displayed for reference only. It compares score-per-dollar against subcategory peers — higher price for the same performance means a lower value rank. This metric does not affect the Overall Score.
Offers better value than 71% of scooters in this category (score per dollar). Informational — not part of the overall score.
Final ScooterRank Rating · 7 dimensions
36/100
Full Specifications
KuKirin M4: High-Value 55 km Range Electric Scooter
At just $474, the KuKirin M4 delivers an impressive 45 km/h top speed and up to 55 km of range with its 600 Wh battery, making it one of the most affordable long-distance scooters in its class. Weighing 23.9 kg and rated IP54 for dust and splash protection, this model targets urban commuters who value distance over rugged off-road performance. Its pneumatic 10-inch tires absorb minor vibrations but the lack of suspension can lead to a firm ride on uneven surfaces. A full charge requires about 6 hours, and the folding stem locks securely for carrying on public transport or stashing in tight spaces. Backed by a 12-month warranty, the M4 scores highly for value (7.1) and portability (6.7), but comfort (1.1) may fall short for those facing bumpy city streets.
Real-World Range and Battery Performance
The KuKirin M4’s 600 Wh battery is rated for up to 55 km on paper, but real-world conditions often reduce that figure. Riding at top speeds near 45 km/h, carrying a heavier load, or tackling hilly routes can lower range to around 35–40 km. In steady eco or cruise modes on flat urban roads, you can reliably hit 50 km before needing a recharge. A full charge takes about 6 hours using the included charger. Its IP54 water resistance also helps preserve battery health during light rain runs, keeping performance consistent across seasons.
Portability vs Ride Comfort: Finding the Balance
Despite its decent portability score of 6.7, the M4 weighs 23.9 kg, making it manageable for brief lifts but challenging for long hauls or carrying up multiple flights of stairs. Its folding design locks securely, and pneumatic 10-inch tires provide some cushioning without the complexity of suspension. However, the absence of springs or shock absorbers means you’ll feel every crack and curb edge on rougher paths—reflected in its comfort score of just 1.1. If your daily route is mostly smooth pavement, the M4 balances size, weight, and ride quality effectively.
Rider Reviews
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Frequently Asked Questions — KuKirin M4
The KuKirin M4 has a claimed top speed of 45 km/h (28 mph). This is below the electric average of 47 km/h.
The manufacturer claims 55 km (34 mi) of range per charge. Real-world range will vary with rider weight, speed, terrain, and temperature.
The KuKirin M4 weighs 23.9 kg (53 lbs). It is lighter than the electric average of 28.26 kg — good for portability.
The KuKirin M4 is rated IP54, which indicates splash resistance — light rain is fine, avoid puddles.
The KuKirin M4 comes with a 12-month (1 year) manufacturer warranty.
At 36/100, the KuKirin M4 scores below the electric scooter average. This is 11 points below the electric scooter average. Better-scoring options exist at similar prices — see our electric scooter rankings for alternatives.
The M4’s 600 Wh battery requires about 6 hours to charge fully with the included charger. Charging time can vary by outlet power and temperature: colder conditions may extend it by an hour or two. A regular 2 A charger delivers a full charge overnight, making the M4 ready for your next commute.
With its 55 km rated range, 45 km/h top speed, and IP54 rating, the M4 handles most daily urban commutes effectively. Pneumatic tires soften minor bumps, but its lack of suspension makes long rides on rough roads less comfortable. Weighing 23.9 kg, it folds compactly for train or bus trips. Ideal on smooth city paths for riders seeking value under $500.
The KuKirin M4 uses 10-inch pneumatic tires that require regular pressure checks—aim for 40–45 psi for optimal cushioning. Inspect tires monthly for cuts, embedded debris, and uneven wear. Keep a compact pump and patch kit handy to address flats quickly. Since there’s no suspension, proper tire maintenance is essential for preserving ride comfort and preventing premature damage.
