Model Analysis
Updated July 2026NIU KQi Air X: Source-Labeled Model Brief
Evidence and availability
This model brief is based on the linked manufacturer or authorized-distributor listing. Electric Scooter Guides has not published a hands-on test of this exact unit, so performance figures are manufacturer claims rather than measured results.
Catalog status: Available.
Published specifications
The catalog currently records listed price: 1149 USD; claimed top speed: 20 mph; claimed maximum range: 31 miles; listed motor output: 700W; listed weight: 25.8 lb; listed maximum load: 265 lb. Actual speed and range vary with rider weight, terrain, temperature, tire pressure, riding mode, and battery condition.
Equipment and ownership fit
The attached equipment record lists brakes: Mechanical disc and regenerative; tires: 9.5-inch tubeless. At a listed 25.8 lb, buyers should compare the weight with any stairs, transit transfers, or vehicle loading in the intended route. No suspension detail is attached to this record, so ride comfort on rough pavement is unknown. The 31-mile figure is a maximum claim, not a trip-planning guarantee.
What to verify before buying
Confirm the current price, warranty, replacement-battery path, wear-part availability, charger certification, recall history, and local riding rules. A splash-resistance rating is not permission to ride through deep water, and high-speed models require protective equipment and a legal place to operate.
Comparison guidance
Use the comparison tool for a side-by-side catalog check, then open each model page and follow its source link. Blank fields stay blank instead of being estimated. The Ownership Lab explains how operational, hands-on, manufacturer-researched, preview, and legacy evidence are separated.
