Suzuki
Suzuki DF350A: specifications
The Suzuki DF350A is an outboard rated at 350 hp with V6 (six-cylinder V) architecture.
The essentials
Behind in this comparison
- Alternator output54 Arivals: 74 to 150 A
Key figures
- Power
- 350hp
- Dry weight
- 330kg
- Displacement
- 4,390cm³
- Alternator output
- 54A
- Indicative price
- 36,490€
- 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 | V6 |
|---|---|
| Cylinders | 6 |
| Cycle | 4-stroke |
| Displacement | 4,390 cm³ |
| Bore × stroke | 98 × 97 mm |
| Compression ratio | 12,0:1 |
| Max rpm | 5700–6300 rpm |
| Specific output | 80 hp/L |
| Fuel system | EFI + Lean Burn (2 injecteurs/cyl.) |
| Min. fuel | RON 94 (89 mini) |
Transmission & gearcase
| Gear ratio | 2,29:1 |
|---|---|
| Propeller configuration | Bi-hélice contrarotative |
| Counter-rotating dual prop | Yes |
| 2-speed gearbox | No |
| Counter-rotating version | Yes |
| Available shafts | X/XX (25"/30") |
Weight & footprint
| Dry weight (transom load) | 330 kg (25") |
|---|---|
| Power-to-weight ratio | 1.06 hp/kg |
Electrical charging
| Alternator (max) | 54 A |
|---|---|
| Usable charge (low rpm) | 40 A |
| Amps per horsepower | 0.15 A/hp |
Control & integration
| Digital throttle & shift (DBW) | Yes |
|---|---|
| Control | DBW / SPC |
| Steering | Hydraulique |
| Power steering | No |
| Docking joystick | No |
| GPS position hold | No |
| Direct injection | No |
| VTEC (variable timing) | No |
Cost & warranty
| Public price | 36,490 € |
|---|---|
| Cost per horsepower | 104 €/hp |
| Base warranty | 5 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 DF350A against Honda BF350 · Mercury Verado V10 350 · Yamaha F350, on the criteria that drive the purchase.
| Criterion | DF350A | Honda BF350 | Mercury Verado V10 350 | Yamaha F350 |
|---|---|---|---|---|
| Power hp | 350 | 350 | 350 | 350 |
| Dry weight kg | 330 | 355 | 316 | 293✓ |
| Power / weight hp/kg | 1.06 | 0.99 | 1.11 | 1.19✓ |
| Alternator output A | 54 | 93 | 150✓ | 74 |
| Cost per hp €/hp | 104 | 105 | 111 | 104 |
| Base warranty years | 5 | 3 | 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.