Gotrax Flex Ultra vs KuKirin M4 Max
Side-by-side comparison · Specs, scores & AI verdict
Too close to call — scores within 5 points
| Spec | Gotrax Flex Ultra | KuKirin M4 Max |
|---|---|---|
| ⚡ Drivetrain | ||
| Peak Power | 750 W | — |
| Continuous Power | 500 W | 800 W ✓ |
| Max Torque | — | 27.1 Nm |
| Top Speed | 32.2 km/h | 45 km/h ✓ |
| Max Incline | 20 ° | 20 ° |
| Drive Config | Rear | — |
| Dual Motors | ✗ | ✗ |
| 🔋 Battery & Range | ||
| Battery Capacity | 480 Wh | 874 Wh ✓ |
| Amp Hours | 10 Ah | 18.2 Ah ✓ |
| Charge Time | — | — |
| Claimed Range | 40.2 km | 64 km ✓ |
| Cell Chemistry | Lithium-ion | Lithium-ion |
| Removable Battery | ✗ | — |
| Regen Braking | ✓ | — |
| 📐 Size & Portability | ||
| Weight | 27.7 kg | 24 kg ✓ |
| Max Payload | 119.8 kg | 120 kg ✓ |
| Deck Length | 45.7 cm | — |
| Deck Width | 22.9 cm | — |
| Ground Clearance | 11.4 cm | 13.5 cm ✓ |
| Foldable | ✓ | ✓ |
| 🛤️ Ride Comfort | ||
| Wheel Diameter | 14" ✓ | 10" |
| Pneumatic Tires | ✓ | ✓ |
| Puncture Resistant | ✗ | — |
| Suspension | Dual | — |
| Adjustable Susp. | ✗ | — |
| Seat | ✓ | ✗ |
| 🛡️ Safety | ||
| Front Brake | Drum | — |
| Rear Brake | Drum | — |
| Front Lights | ✓ | — |
| Rear Lights | ✓ | — |
| Turn Signals | ✗ | — |
| IP Rating | — | IP54 |
| Kids' Scooter | ||
| 📱 Tech & Smart | ||
| Companion App | ✗ | — |
| Riding Modes | — | 3 |
| Cruise Control | ✓ | — |
| OTA Updates | ✗ | — |
| NFC Anti-Theft | ✗ | — |
| GPS Tracking | ✗ | — |
| Warranty | — | 12 months |
