Suzuki
Suzuki DF115B: specifications
The Suzuki DF115B is an outboard rated at 115 hp with inline four-cylinder architecture.
Key figures
- Power
- 115hp
- Dry weight
- 188kg
- Displacement
- 2,045cm³
- Alternator output
- 40A
- Indicative price
- 16,200€
- 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)
Tarif public officiel Suzuki France sept. 2025. 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 | 2,045 cm³ |
| Bore × stroke | 86 × 88 mm |
| Compression ratio | 10,6:1 |
| Max rpm | 5000–6000 rpm |
| Specific output | 56 hp/L |
| Fuel system | EFI + Lean Burn |
| Min. fuel | RON 91 (87 mini) |
Transmission & gearcase
| Gear ratio | 2,59:1 |
|---|---|
| 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) | 188 kg (L (20")) |
|---|---|
| Power-to-weight ratio | 0.61 hp/kg |
Electrical charging
| Alternator (max) | 40 A |
|---|---|
| Usable charge (low rpm) | 20 A |
| Amps per horsepower | 0.35 A/hp |
Control & integration
| Digital throttle & shift (DBW) | No |
|---|---|
| Control | Méca (DBW sur BG) |
| Steering | Hydraulique |
| Power steering | No |
| Docking joystick | No |
| GPS position hold | No |
| Direct injection | No |
| VTEC (variable timing) | No |
Cost & warranty
| Public price | 16,200 € |
|---|---|
| Cost per horsepower | 141 €/hp |
| 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 DF115B against Hidea EF115 · Honda BF115 · Mercury FourStroke 115, on the criteria that drive the purchase.
| Criterion | DF115B | Hidea EF115 | Honda BF115 | Mercury FourStroke 115 |
|---|---|---|---|---|
| Power hp | 115 | 115 | 115 | 115 |
| Dry weight kg | 188 | 180 | 224 | 164✓ |
| Power / weight hp/kg | 0.61 | 0.64 | 0.51 | 0.7✓ |
| Alternator output A | 40 | n/a | 55 | 35 |
| Cost per hp €/hp | 141 | n/a | 139 | 143 |
| 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.