Selva
Selva Sei Whale 150 XS EFI: specifications
The Selva Sei Whale 150 XS EFI is an outboard rated at 150 hp with inline four-cylinder architecture.
Key figures
- Power
- 150hp
- Dry weight
- 227kg
- Displacement
- 2,785cm³
- Alternator output
- 41.7A
- Indicative price
- n/a
- Maximum warranty
- 5years
Sources and technical context
Document year: 2026.
Manufacturer's official documentation. The original document link has not yet been recorded for this page.
Notes and conditions (FR)
Technical specifications
Block & combustion
| Architecture | L4 |
|---|---|
| Cylinders | 4 |
| Cycle | 4-stroke |
| Displacement | 2,785 cm³ |
| Bore × stroke | 96 × 96,2 mm |
| Compression ratio | n/a |
| Max rpm | 5000–6000 rpm |
| Specific output | 54 hp/L |
| Fuel system | Injection électronique (EFI) |
| Min. fuel | n/a |
Transmission & gearcase
| Gear ratio | 1,86:1 |
|---|---|
| Propeller configuration | Mono-hélice 3 pales avec moyeu amortisseur |
| Counter-rotating dual prop | n/a |
| 2-speed gearbox | No |
| Counter-rotating version | No |
| Available shafts | XL. |
Weight & footprint
| Dry weight (transom load) | 227 kg (Version de base) |
|---|---|
| Power-to-weight ratio | 0.66 hp/kg |
Electrical charging
| Alternator (max) | 41.7 A |
|---|---|
| Amps per horsepower | 0.28 A/hp |
Control & integration
| Digital throttle & shift (DBW) | Yes |
|---|---|
| Control | Commande à distance électronique Drive By Wire |
| Steering | n/a |
| Power steering | No |
| Docking joystick | No |
| GPS position hold | No |
| Direct injection | No |
| VTEC (variable timing) | No |
Cost & warranty
| Public price | n/a |
|---|---|
| Cost per horsepower | n/a |
| Base warranty | 5 years |
| Maximum warranty (conditional) | 5 years |
Head to head with its direct rivals
Prices, warranties and test conditions are not harmonised. They remain visible but do not determine strengths or rankings.
Side-by-side figures for the Sei Whale 150 XS EFI against Hidea EF150 · Honda BF150 · Mercury FourStroke 150, on the criteria that drive the purchase.
| Criterion | Sei Whale 150 XS EFI | Hidea EF150 | Honda BF150 | Mercury FourStroke 150 |
|---|---|---|---|---|
| Power hp | 150 | 150 | 150 | 150 |
| Dry weight kg | 227 | 226 | 224 | 206✓ |
| Power / weight hp/kg | 0.66 | 0.66 | 0.67 | 0.73✓ |
| Alternator output A | 42 | n/a | 55 | 60 |
| Cost per hp €/hp | n/a | n/a | 135 | 139 |
| Base warranty years | 5 | 2 | 3 | 2 |
An index requires at least two criteria documented for every compared engine. “n/a” means the available data cannot assess this use; it is not a poor rating.
HideaEF150150 hp · 226 kg · 2.8 LHondaBF150150 hp · 224 kg · 2.4 LMercuryFourStroke 150150 hp · 206 kg · 3 L