SUZUKI 140 BTL

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

Fuel efficiency has also been improved compared to the well-known DF140A model. Tests have demonstrated a 5 to 6% reduction in fuel consumption for the DF140A across medium to high speed ranges.

The new cowling features a special air intake that optimizes water separation while reducing the intake air temperature, enabling higher power output at intermediate speeds. A resonator system further reduces engine noise at all speeds.

The new direct ignition system reduces the number of parts and wiring, resulting in a better spark ignition and improved combustion efficiency.

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