NANROBOT D4+MAX vs RoadRunner Scooters RS6 ULTRA
Side-by-side comparison · Specs, scores & AI verdict
Why choose one over the other?
RoadRunner Scooters RS6 ULTRA leads overall (75 vs 30/100). NANROBOT D4+MAX pulls ahead most on Portability (84 vs 67); RoadRunner Scooters RS6 ULTRA answers on Comfort (71 vs 3).
NANROBOT D4+MAX costs $1,680 less; the pricier RoadRunner Scooters RS6 ULTRA justifies it only if its edge on Comfort matters to you.
NANROBOT D4+MAX wins on
- •Portability: 84 vs 67
RoadRunner Scooters RS6 ULTRA wins on
- •Comfort: 71 vs 3
- •Range: 78 vs 13
- •Power & Speed: 82 vs 18
- •Build Quality: 100 vs 50
- •Tech: 30 vs 10
- •Safety: 100 vs 94
Choose the NANROBOT D4+MAX if portability matters most; choose the RoadRunner Scooters RS6 ULTRA if you prioritise comfort.
| Spec | NANROBOT D4+MAX | RoadRunner Scooters RS6 ULTRA |
|---|---|---|
⚡ Drivetrain | ||
| Peak Power | 2.4 kW | — |
| Continuous Power | — | 3.0 kW |
| Max Torque | — | — |
| Top Speed | 68 km/h | 96.5 km/h ✓ |
| Max Incline | 30 ° | 38 ° ✓ |
| Drive Config | — | — |
| Dual Motors | ✓ | ✓ |
🔋 Battery & Range | ||
| Battery Capacity | 1196 Wh | 2400 Wh ✓ |
| Amp Hours | 23 Ah | 40 Ah ✓ |
| Charge Time | — | — |
| Claimed Range | 64 km | 128.7 km ✓ |
| Cell Chemistry | Li-ion | Li-ion |
| Removable Battery | — | ✓ |
| Regen Braking | — | ✗ |
📐 Size & Portability | ||
| Weight | 32 kg ✓ | 44.4 kg |
| Max Payload | 120 kg | 170.1 kg ✓ |
| Deck Length | — | 68.6 cm |
| Deck Width | — | 22.9 cm |
| Ground Clearance | — | 17.8 cm |
| Foldable | — | ✓ |
🛤️ Ride Comfort | ||
| Wheel Diameter | 10" | 11" ✓ |
| Pneumatic Tires | ✓ | ✓ |
| Puncture Resistant | — | — |
| Suspension | — | — |
| Adjustable Susp. | — | ✓ |
| Seat | — | ✗ |
🛡️ Safety | ||
| Front Brake | Disc | Disc |
| Rear Brake | Disc | Disc |
| Front Lights | ✓ | ✓ |
| Rear Lights | ✓ | ✓ |
| Turn Signals | ✓ | ✓ |
| IP Rating | IP54 | IP67 |
| Kids' Scooter | ||
📱 Tech & Smart | ||
| Companion App | — | — |
| Riding Modes | — | 3 |
| Cruise Control | — | ✓ |
| OTA Updates | — | — |
| NFC Anti-Theft | — | — |
| GPS Tracking | — | — |
| Warranty | — | 12 months |
📝 Our Verdict
The biggest measurable difference: comfort — the RoadRunner Scooters RS6 ULTRA leads by 68 points. The RoadRunner Scooters RS6 ULTRA pulls ahead significantly with a higher overall score than the NANROBOT D4+MAX. For riders who prioritise speed, the RoadRunner Scooters RS6 ULTRA is the clear choice.
NANROBOT D4+MAX vs RoadRunner Scooters RS6 ULTRA — NANROBOT D4+MAX
The RoadRunner Scooters RS6 ULTRA scores higher overall (75 vs 30/100). The RoadRunner Scooters RS6 ULTRA leads on claimed range (129 km vs 64 km for the NANROBOT D4+MAX). NANROBOT D4+MAX costs $1,680 less; the pricier RoadRunner Scooters RS6 ULTRA justifies it only if its edge on Comfort matters to you.
