Electric scooter comparison

Compare the Segway Ninebot ES4 and the NIU KQi2 Pro

Review the specs, pricing, and rider-focused details for the Segway Ninebot ES4 versus the NIU KQi2 Pro. Every matchup is sourced from Levy's internal database so you can make a confident choice.

Segway Ninebot ES4

Scooter A

Segway Ninebot ES4

Range 15.3 mi • Top speed 18.3 mph

$799

NIU KQi2 Pro

Scooter B

NIU KQi2 Pro

Range 15.7 mi • Top speed 16.3 mph

$599

Specification breakdown

SpecSegway Ninebot ES4NIU KQi2 Pro
Range (mi)15.3 mi15.7 mi
Top speed (mph)18.3 mph16.3 mph
Weight (lbs)31.7 lbs40.6 lbs
Motor power (W)300 W300 W
Battery capacity (Wh)374 Wh365 Wh
BrakesFootDrum
TiresSolidPneumatic
Waterproof ratingIP54IP54
SuspensionDual SpringNone
Price (USD)$799$599

Segway Ninebot ES4 vs NIU KQi2 Pro: A Comparative Review on Electric Scooters

Electric scooters have been a game-changer in urban commuting, incorporating technology, efficiency, and fun into daily travel. Among the array of choices offered, the Segway Ninebot ES4 and the NIU KQi2 Pro stand out, each impressive in their respective ways. The Segway Ninebot ES4 boasts a top speed of 30 km/h, backed by a powerful 800W peak power motor. It shines in terms of range, offering a maximum of 45 km on a single charge. Equipped with an internal and external lithium-ion battery, it ensures long-lasting travels. For comfort, it features large solid non-pneumatic tires to absorb shock, and an LED display for ride statistics. On top of these, Segway Ninebot ES4 comes with built-in front and rear LED lights promoting safety in night rides. Contrarily, the NIU KQi2 Pro has a slightly higher top speed of 32 km/h, supported by a 350W brushless motor. Its battery is also excellent, providing up to 50 km of range, depending upon the weight and mode of driving. It houses more advanced technology, like EBS energy recovery system, that converts and stores kinetic energy during deceleration. It falls short in comfort compared to Segway with its 8.5 inch vacuum tires. However, it compensates this with an efficient brake system offering a 1.8-meter dry braking distance. The NIU KQi2 Pro, similar to the ES4, has a fully functional LED display panel and an automatic energy-saving mode to extend battery life. To conclude, while both scooters are equipped with competitive features, the Segway Ninebot ES4 is more suitable for longer rides and comfortable travelling, whereas NIU KQi2 Pro is designed for higher speeds, quick halts and energy efficiency.

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