SUZUKI 140 BTL

The new Suzuki outboard engine, the DF140B, benefits from improvements that further enhance its overall performance. The compression ratio has increased to 10.6/1, allowing this outboard engine of over 2 liters to further improve maximum speed and achieve better acceleration while optimizing thermal efficiency.

Energy efficiency has also been improved compared to the well-known DF140A model from the brand. Tests have shown a 5 to 6% improvement in fuel consumption for the DF140B over a range of medium to high speeds.

The new cowling features a special air intake optimizing water separation while reducing intake air temperature, which allows delivering higher power 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, which allows better spark generation and improves combustion efficiency.

The main difference with its "little brother" the DF115B is that it achieves its power over a higher RPM range.