RoadRunner Scooters RS6 ULTRA vs Segway Ninebot ES4
Side-by-side comparison · Specs, scores & AI verdict
Why choose one over the other?
RoadRunner Scooters RS6 ULTRA leads overall (75 vs 43/100). RoadRunner Scooters RS6 ULTRA pulls ahead most on Build Quality (100 vs 43); Segway Ninebot ES4 answers on Portability (81 vs 63).
RoadRunner Scooters RS6 ULTRA wins on
- •Build Quality: 100 vs 43
- •Safety: 100 vs 51
- •Power & Speed: 84 vs 44
- •Range: 77 vs 42
- •Comfort: 72 vs 37
- •Tech: 30 vs 0
Segway Ninebot ES4 wins on
- •Portability: 81 vs 63
Choose the RoadRunner Scooters RS6 ULTRA if build quality matters most; choose the Segway Ninebot ES4 if you prioritise portability.
| Spec | RoadRunner Scooters RS6 ULTRA | Segway Ninebot ES4 |
|---|---|---|
⚡ Drivetrain | ||
| Peak Power | — | 800 W |
| Continuous Power | 3.0 kW ✓ | 300 W |
| Max Torque | — | — |
| Top Speed | 96.5 km/h ✓ | 30 km/h |
| Max Incline | 38 ° | — |
| Drive Config | — | Front |
| Dual Motors | ✓ | ✗ |
🔋 Battery & Range | ||
| Battery Capacity | 2400 Wh ✓ | 374 Wh |
| Amp Hours | 40 Ah ✓ | 10.4 Ah |
| Charge Time | — | — |
| Claimed Range | 128.7 km ✓ | 45.1 km |
| Cell Chemistry | Li-ion | Li-ion |
| Removable Battery | ✓ | ✗ |
| Regen Braking | ✗ | ✓ |
📐 Size & Portability | ||
| Weight | 44.4 kg | 14 kg ✓ |
| Max Payload | 170.1 kg ✓ | 99.8 kg |
| Deck Length | 68.6 cm ✓ | 43.2 cm |
| Deck Width | 22.9 cm ✓ | 15.2 cm |
| Ground Clearance | 17.8 cm ✓ | 9.1 cm |
| Foldable | ✓ | ✗ |
🛤️ Ride Comfort | ||
| Wheel Diameter | 11" ✓ | 8" |
| Pneumatic Tires | ✓ | ✗ |
| Puncture Resistant | — | ✗ |
| Suspension | — | Dual |
| Adjustable Susp. | ✓ | ✗ |
| Seat | ✗ | ✗ |
🛡️ Safety | ||
| Front Brake | Disc | None |
| Rear Brake | Disc | Disc |
| Front Lights | ✓ | ✓ |
| Rear Lights | ✓ | ✓ |
| Turn Signals | ✓ | ✗ |
| IP Rating | IP67 | IP54 |
| Kids' Scooter | ||
📱 Tech & Smart | ||
| Companion App | — | ✗ |
| Riding Modes | 3 ✓ | 0 |
| Cruise Control | ✓ | ✗ |
| OTA Updates | — | ✗ |
| NFC Anti-Theft | — | ✗ |
| GPS Tracking | — | ✗ |
| Warranty | 12 months | — |
📝 Our Verdict
The biggest measurable difference: build quality — the RoadRunner Scooters RS6 ULTRA leads by 57 points. The RoadRunner Scooters RS6 ULTRA pulls ahead significantly with a higher overall score than the Segway Ninebot ES4. For riders who prioritise speed, the RoadRunner Scooters RS6 ULTRA is the clear choice.
RoadRunner Scooters RS6 ULTRA vs Segway Ninebot ES4 — RoadRunner Scooters RS6 ULTRA
The RoadRunner Scooters RS6 ULTRA scores higher overall (75 vs 43/100). The RoadRunner Scooters RS6 ULTRA leads on claimed range (129 km vs 45 km for the Segway Ninebot ES4).
