FENGQS Q8 Mountain Electric bike vs Vmax VX4 ST
Side-by-side comparison · Specs, scores & AI verdict
Why choose one over the other?
FENGQS Q8 Mountain Electric bike leads overall (68 vs 68/100). FENGQS Q8 Mountain Electric bike pulls ahead most on Power & Speed (100 vs 81); Vmax VX4 ST answers on Safety (82 vs 0).
FENGQS Q8 Mountain Electric bike is $250 cheaper and scores as high or higher overall — the value pick.
FENGQS Q8 Mountain Electric bike wins on
- •Power & Speed: 100 vs 81
Vmax VX4 ST wins on
- •Safety: 82 vs 0
- •Build Quality: 62 vs 0
- •Comfort: 51 vs 0
- •Tech: 50 vs 0
- •Range: 88 vs 86
Choose the FENGQS Q8 Mountain Electric bike if power & speed matters most; choose the Vmax VX4 ST if you prioritise safety.
| Spec | FENGQS Q8 Mountain Electric bike | Vmax VX4 ST |
|---|---|---|
⚡ Drivetrain | ||
| Peak Power | — | 1.6 kW |
| Continuous Power | — | 500 W |
| Max Torque | — | — |
| Top Speed | 51.5 km/h ✓ | 40.2 km/h |
| Max Incline | — | 33 ° |
| Drive Config | — | Rear |
| Dual Motors | — | ✗ |
🔋 Battery & Range | ||
| Battery Capacity | 840 Wh | 874 Wh ✓ |
| Amp Hours | — | 18.2 Ah |
| Charge Time | — | 9 h |
| Claimed Range | 136.8 km ✓ | 74 km |
| Cell Chemistry | — | Li-ion |
| Removable Battery | — | ✗ |
| Regen Braking | — | ✓ |
📐 Size & Portability | ||
| Weight | — | 28.6 kg |
| Max Payload | — | 149.7 kg |
| Deck Length | — | 69.1 cm |
| Deck Width | — | 21.6 cm |
| Ground Clearance | — | — |
| Foldable | — | ✓ |
🛤️ Ride Comfort | ||
| Wheel Diameter | — | 10" |
| Pneumatic Tires | — | ✓ |
| Puncture Resistant | — | ✗ |
| Suspension | — | Dual |
| Adjustable Susp. | — | ✗ |
| Seat | — | ✗ |
🛡️ Safety | ||
| Front Brake | — | Drum |
| Rear Brake | — | Disc |
| Front Lights | — | ✓ |
| Rear Lights | — | ✓ |
| Turn Signals | — | ✓ |
| IP Rating | — | IPX6 |
| Kids' Scooter | ||
📱 Tech & Smart | ||
| Companion App | — | ✓ |
| Riding Modes | — | — |
| Cruise Control | — | ✓ |
| OTA Updates | — | ✓ |
| NFC Anti-Theft | — | ✗ |
| GPS Tracking | — | ✗ |
| Warranty | — | — |
📝 Our Verdict
The biggest measurable difference: build quality — the Vmax VX4 ST leads by 62 points. Both scooters score closely overall, making this a genuine toss-up on raw performance. For riders who prioritise speed, the FENGQS Q8 Mountain Electric bike is the clear choice.
FENGQS Q8 Mountain Electric bike vs Vmax VX4 ST — FENGQS Q8 Mountain Electric bike
The FENGQS Q8 Mountain Electric bike (68/100) and Vmax VX4 ST (68/100) score nearly the same overall. The FENGQS Q8 Mountain Electric bike leads on claimed range (137 km vs 74 km for the Vmax VX4 ST). Check the spec table above for the full breakdown.
