# Yamaha Seascooter RDS300 vs Lefeet S1 Pro: specs and price compared

A sourced, side-by-side comparison of the Yamaha Seascooter RDS300 (Yamaha) and Lefeet S1 Pro (Lefeet) among sea scooters. Yamaha Seascooter RDS300 is the cheaper of the two at $695.

## Side by side

| Spec | Yamaha Seascooter RDS300 | Lefeet S1 Pro |
| --- | --- | --- |
| US price | $695 | $799 |
| Brand | Yamaha | Lefeet |
| Max speed kmh | 4.8 | 6.5 |
| Runtime min | 90 | 70 |
| Max depth (m) | 30 | 40 |
| Thrust kgf | — | 8 |
| Battery (Wh) | 144 | 98 |
| Weight (kg) | 8.2 | 2.5 |
| Charge time h | 7 | 2.5 |
| Speed settings | 2 | 3 |
| Buoyancy | Removable/adjustable buoyancy chamber | Slightly negative; neutral achievable with optional S1 Pro Buoyancy Float accessory |

## Key differences

- Max speed kmh: Yamaha Seascooter RDS300 4.8 vs Lefeet S1 Pro 6.5
- Runtime min: Yamaha Seascooter RDS300 90 vs Lefeet S1 Pro 70
- Max depth (m): Yamaha Seascooter RDS300 30 vs Lefeet S1 Pro 40
- Battery (Wh): Yamaha Seascooter RDS300 144 vs Lefeet S1 Pro 98
- Weight (kg): Yamaha Seascooter RDS300 8.2 vs Lefeet S1 Pro 2.5
- Charge time h: Yamaha Seascooter RDS300 7 vs Lefeet S1 Pro 2.5
- Speed settings: Yamaha Seascooter RDS300 2 vs Lefeet S1 Pro 3
- Buoyancy: Yamaha Seascooter RDS300 Removable/adjustable buoyancy chamber vs Lefeet S1 Pro Slightly negative; neutral achievable with optional S1 Pro Buoyancy Float accessory

## Sources

- Yamaha Seascooter RDS300: https://www.divers-supply.com/yamaha-rds300-scooter-black-red.html (divers-supply.com, verified 2026-08-01)
- Lefeet S1 Pro: https://www.divers-supply.com/lefeet-s1-pro-underwater-scooter.html (divers-supply.com, verified 2026-08-01)

Canonical: https://frontdeskreview.com/gear/sea-scooters/yamaha-seascooter-rds300-vs-lefeet-s1-pro/
Cite: Per The Front Desk Review, Yamaha Seascooter RDS300 ($695) vs Lefeet S1 Pro ($799) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/sea-scooters/yamaha-seascooter-rds300-vs-lefeet-s1-pro/
License: CC BY 4.0.