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PURE ELECTRIC

Street-legal and off-road dirt bike

SPEED & TORQUE

The XQi 400 is street-legal with a maximum speed of 28 mph, but it can unleash speeds of up to 62 mph for off-road or track performance, supported by instantaneous torque for quick acceleration.

RANGE

The upgraded 72V, 40Ah battery delivers 60+ miles* of projected range — spend more time exploring and less time charging,

HANDLING

At just 164 lb, the XQi 400 is fast, nimble, and confidence-inspiring, with a balanced chassis for sharp, responsive control.

BRAKES

Dual 8.7" disc brakes provide powerful, reliable stopping performance for safer, more controlled riding on any terrain.

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Unmatched electric off-road capability.

From backroads to open trails, the XQi 400 hits the sweet spot: up to 62 mph, 60+ miles of range*, and the responsiveness of 14.4 kW peak output. It's everything you need to break free from routine and ride with total confidence — without compromise.

Top Speed

Real-World Range

Peak Power

Crank Torque

Freedom You Can Feel

The XQi 400's optimized 72 V platform delivers smooth, immediate torque for fast launches, quick climbs, and effortless cruising across open landscapes.

62 mph Unmatched Speed

A confidently quick top speed that strikes a perfect balance between urban agility and open-road capability. Fast enough to thrill, controlled enough to ride daily.

Enhanced Long-Range Battery

A 72V, 40Ah lithium pack delivers up to 62 miles of projected riding*, giving you the freedom to spend more time exploring and less time charging. Ride farther with more consistency, even on mixed terrain.

14.4 kW Performance Output

A precisely tuned power curve ensures smooth acceleration across all speeds, giving new riders confidence and experienced riders the performance they expect.

52 Nm Crank Torque

Strong, reliable torque provides effortless starts, responsive corner exits, and the ability to climb steep trails with ease.

Lightweight. Agile. Ready for Anything.

At 164 lb, the XQi 400 feels intuitive and nimble from the first ride. Its chassis and tire setup provide precise input response for better cornering, trail maneuverability, and technical terrain control.

Handling Features

70/100-19 front tire and 90/100-18 rear tire and 8.7" rear and front disc brakes

Balanced weight distribution for trail agility

DOT compliant for expanded ride zones

Smart Control, Real Insights

A clean, modern 5" TFT smart display puts your ride data front and center, with NIU's connected app unlocking deeper stats, customization, and diagnostics.

Full NIU App connectivity

Ride tracking & performance data

Quick-view ride status

OTA firmware updates

Built for the Long Ride

Purpose-built for riders who explore more: the XQi 400 blends endurance, ride comfort, and responsive acceleration into a package that feels light, planted, and ready for every trail ahead.

5" TFT Smart Display