System at a Glance
This 2025 Hydra 450 is an electric Powerboat (Open / Console) from ROTO, powered by a 3 kW ePropulsion motor and a 15 kWh battery pack, offering a quiet and eco-friendly boating experience.
| Length (LOA) | 4.5 m (14.8 ft) |
| Beam (BOA) | 1.8 m (5.9 ft) |
| Hull Draft | 0.3 m (1.0 ft) |
| Hull Type | Planing |
| Displacement | 250 kg (551 lbs) |
Gallery
Boat Specifications
Overview
- Make
- ROTO
- Model
- Hydra 450
- Year
- 2025
- Hull type
- Planing
Hull & Dimensions
- Length overall
- 4.50 m
- Waterline length
- 4.30 m
- Beam overall
- 1.80 m
- Beam at waterline
- 1.80 m
- Draft
- 0.30 m
Weights
- Displacement
- 250 kg
- Motor & battery
- 140 kg
- Total weight
- 390 kg
Electric Propulsion System
Battery
1 × Non ePropulsion Battery
Performance Tests
Test details
- Test date
- 2026-09-27 13:09:00
- Testing personnel
- Clement Nard
- Persons onboard
- 1 (total 80 kg)
- Location
- France, France
- Temperature
- 35 °C
- Weather
- Suny
Recorded speed
Test results
Top Speed4.9 knots
Cruising3.8 knots
Estimated Range24–74 nm
| Power | Actual speed | Runtime* | Range* | Energy use |
|---|---|---|---|---|
| 0.3 kW | 1.62 knots | 50h 00m | 81 nm | 0.19 kWh/nm |
| 0.5 kW | 2.48 knots | 30h 00m | 74.4 nm | 0.2 kWh/nm |
| 0.7 kW | 3.13 knots | 21h 26m | 67.1 nm | 0.22 kWh/nm |
| 1 kW | 3.56 knots | 15h 00m | 53.4 nm | 0.28 kWh/nm |
| 1.25 kW | 3.78 knots | 12h 00m | 45.4 nm | 0.33 kWh/nm |
| 1.5 kW | 4 knots | 10h 00m | 40 nm | 0.37 kWh/nm |
| 1.75 kW | 4.15 knots | 8h 34m | 35.6 nm | 0.42 kWh/nm |
| 2 kW | 4.3 knots | 7h 30m | 32.2 nm | 0.47 kWh/nm |
| 2.25 kW | 4.5 knots | 6h 40m | 30 nm | 0.5 kWh/nm |
| 2.5 kW | 4.6 knots | 6h 00m | 27.6 nm | 0.54 kWh/nm |
| 2.75 kW | 4.81 knots | 5h 27m | 26.2 nm | 0.57 kWh/nm |
| 3 kW | 4.86 knots | 5h 00m | 24.3 nm | 0.62 kWh/nm |
Interested in this Boat?
This ROTO Hydra 450 was listed by ePropulsion France, the official ePropulsion Distributor for France
Reach out for performance details, configuration advice, or to locate a nearby dealer.