Torqeedo
Torqeedo Ultralight 403: specifications
The Torqeedo Ultralight 403 is an electric outboard rated at 0.4 kW, which the manufacturer states as the equivalent of 1 hp for a combustion outboard.
The essentials: this model against its direct rivals
Where it offers more than its rivals
- Highest static thrust of the comparison147 Nrival: 118 N
- Heaviest motor + battery package9 kgrival: 5 kg
- High-voltage system30 Vthinner cabling, but dedicated batteriesrivals: 24 to 25 V
Head to head with its direct rivals
Side-by-side figures for the Ultralight 403 against TEMO TEMO·450 · Kräutler GPAV 0.5, at a comparable power class.
| Characteristic | Torqeedo Ultralight 403 | TEMO TEMO·450 | Kräutler GPAV 0.5 |
|---|---|---|---|
| Input power kW | 0.4 | 0.5 | 0.5 |
| Petrol-equivalent hp | 1 | 1.5 | n/a |
| Static thrust N | 147 | 118 | n/a |
| Weight kg | 9 | 5 | n/a |
| Integrated battery Wh | 320 | 290 | n/a |
| Voltage V | 30 | 25 | 24 |
The “petrol-equivalent” is each manufacturer's own claimed figure, not standardised: it is not comparable across brands.
Key figures
- Propulsive power
- 0.2kW
- Thermal equivalent
- 1hp
- Voltage
- 30V
- Dry weight
- 8.8kg
Sources and technical context
Notes and conditions (FR)
Technical specifications
Motor
| Installation | Outboard |
|---|---|
| Input power | 0.4 kW |
| Propulsive power | 0.2 kW |
| Thermal equivalent | 1 hp |
| Thrust | 147 N |
| Max prop speed | 1,200 rpm |
Electrical
| Voltage | 30 V |
|---|---|
| Max voltage | 34 V |
| Integrated battery | Yes (integrated) |
| Battery capacity | 320 Wh |
| Protection rating | n/a |
Practical
| Dry weight | 8.8 kg |
|---|---|
| Control | Tiller |
| Shaft | S (48 cm) |
| Indicative price | n/a |