NIU KQi 100F vs Vmax VX4 ST
Side-by-side comparison · Specs, scores & AI verdict
🏆 Vmax VX4 ST wins overall — 61.7 vs 34.7 points
Why choose one over the other?
AI comparison analysis coming soon. Our team is reviewing this matchup.
| Spec | NIU KQi 100F | Vmax VX4 ST |
|---|---|---|
| ⚡ Drivetrain | ||
| Peak Power | 600 W | 1.6 kW ✓ |
| Continuous Power | 300 W | 500 W ✓ |
| Max Torque | — | — |
| Top Speed | 28 km/h | 40.2 km/h ✓ |
| Max Incline | 8.5 ° | 33 ° ✓ |
| Drive Config | Rear | Rear |
| Dual Motors | ✗ | ✗ |
| 🔋 Battery & Range | ||
| Battery Capacity | 243 Wh | 874 Wh ✓ |
| Amp Hours | 5.1 Ah | 18.2 Ah ✓ |
| Charge Time | 6 h ✓ | 9 h |
| Claimed Range | 29 km | 74 km ✓ |
| Cell Chemistry | Lithium-ion | Lithium-ion |
| Removable Battery | ✗ | ✗ |
| Regen Braking | ✓ | ✓ |
| 📐 Size & Portability | ||
| Weight | 17.6 kg ✓ | 28.6 kg |
| Max Payload | 120.2 kg | 149.7 kg ✓ |
| Deck Length | 106.7 cm ✓ | 69.1 cm |
| Deck Width | 106.7 cm ✓ | 21.6 cm |
| Ground Clearance | 7.9 cm | — |
| Foldable | ✓ | ✓ |
| 🛤️ Ride Comfort | ||
| Wheel Diameter | 9.5" | 10" ✓ |
| Pneumatic Tires | ✓ | ✓ |
| Puncture Resistant | ✗ | ✗ |
| Suspension | Front | Dual |
| Adjustable Susp. | ✗ | ✗ |
| Seat | ✗ | ✗ |
| 🛡️ Safety | ||
| Front Brake | Drum | Drum |
| Rear Brake | None | Disc |
| Front Lights | ✓ | ✓ |
| Rear Lights | ✓ | ✓ |
| Turn Signals | ✓ | ✓ |
| IP Rating | IPX5 | IPX6 |
| Kids' Scooter | ||
| 📱 Tech & Smart | ||
| Companion App | ✓ | ✓ |
| Riding Modes | — | — |
| Cruise Control | ✓ | ✓ |
| OTA Updates | ✓ | ✓ |
| NFC Anti-Theft | ✗ | ✗ |
| GPS Tracking | ✗ | ✗ |
| Warranty | — | — |
