Mercury
Mercury FourStroke 100 EFI: specifications
The Mercury FourStroke 100 EFI is an outboard rated at 100 hp with inline four-cylinder architecture.
Key figures
- Power
- 100hp
- Dry weight
- 163kg
- Displacement
- 2,100cm³
- Alternator output
- 35A
- Indicative price
- 15,568€
- Maximum warranty
- 5years
Sources and technical context
Document year: 2017.
Manufacturer's official documentation. The original document link has not yet been recorded for this page.
Notes and conditions (FR)
Mercury UVP-Preisliste DE 2026. Indicative source price: request a quote for your country, date and required configuration.
Technical specifications
Block & combustion
| Architecture | L4 |
|---|---|
| Cylinders | 4 |
| Cycle | 4-stroke |
| Displacement | 2,100 cm³ |
| Bore × stroke | 90 × 81 mm |
| Compression ratio | n/a |
| Max rpm | 5000–6000 rpm |
| Specific output | 48 hp/L |
| Fuel system | EFI |
| Min. fuel | RON 90 mini |
Transmission & gearcase
| Gear ratio | 2,07:1 |
|---|---|
| Propeller configuration | Mono-hélice |
| Counter-rotating dual prop | n/a |
| 2-speed gearbox | No |
| Counter-rotating version | No |
| Available shafts | L/X (20"/25") |
Weight & footprint
| Dry weight (transom load) | 163 kg (version la plus légère (à sec)) |
|---|---|
| Power-to-weight ratio | 0.61 hp/kg |
Electrical charging
| Alternator (max) | 35 A |
|---|---|
| Amps per horsepower | 0.35 A/hp |
Control & integration
| Digital throttle & shift (DBW) | No |
|---|---|
| Control | Télécommande (méca) |
| Steering | Télécommande (Big Tiller en option) |
| Power steering | No |
| Docking joystick | No |
| GPS position hold | No |
| Direct injection | No |
| VTEC (variable timing) | No |
Cost & warranty
| Public price | 15,568 € |
|---|---|
| Cost per horsepower | 156 €/hp |
| Base warranty | 2 years |
| Maximum warranty (conditional) | 5 years |
Operation & compliance
| Emissions standard | RCD 2013/53/UE |
|---|
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 FourStroke 100 EFI against Honda BF100 · Parsun F100 EFI · Selva Killer Whale 100 XS EFI, on the criteria that drive the purchase.
| Criterion | FourStroke 100 EFI | Honda BF100 | Parsun F100 EFI | Selva Killer Whale 100 XS EFI |
|---|---|---|---|---|
| Power hp | 100 | 100 | 100 | 100 |
| Dry weight kg | 163 | 166 | 183 | 216 |
| Power / weight hp/kg | 0.61 | 0.6 | 0.55 | 0.46 |
| Alternator output A | 35 | 44 | n/a | 35 |
| Cost per hp €/hp | 156 | 132 | n/a | n/a |
| Base warranty years | 2 | 3 | 2 | 5 |
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.