R Marine offers you: The new Suzuki outboard engine, the DF115B, features improvements that further enhance its overall performance. The tau...
R Marine offers you:
The new Suzuki outboard motor, the DF115B, benefits from improvements that further enhance its overall performance. The compression ratio has indeed increased to 10.6:1, allowing this over 2-liter outboard motor to improve top speed and achieve better acceleration while optimizing thermal efficiency.
Energy efficiency has also been improved compared to the well-known DF115A model. Tests have shown a 5 to 6% improvement in fuel consumption for the DF115B over a mid to high speed range.
The new cowling features a special air intake that optimizes water separation while reducing intake air temperature, enabling higher power delivery at mid-range speeds. A resonator system further reduces engine noise at all speeds.
The new direct ignition reduces the number of parts and wiring, allowing for better spark generation and improved combustion efficiency.
The main difference with its "big brother" DF140B is that it achieves its power over a lower and wider RPM range.
Type: 4-stroke Number of cylinders: 4 Displacement - cm3: 2,045 Engine type: Dual overhead camshaft, 16 valves Fuel supply system: Sequential multi-point electronic fuel injection Ignition system: Fully transistorized Suzuki LEAN BURN CONTROL system: Yes Bore x Stroke - mm: 88 x 88 Maximum power - kW (hp): 84.6 (115) Full power operating range - rpm: 5,000 - 6,000 Alternator: 12V/40A Starting system: Electric