New Suzuki DF115BG & DF140BG outboards offer drive-by-wire

Suzuki has unveiled its new DF115BG and DF140BG four stroke outboards, the first in their class to offer all the advantages of drive-by-wire technology.

By bringing its drive-by-wire technology (known as Suzuki Precision Control) to its new 115HP and 140HP in-line four-cylinder models, it is said Suzuki is helping simplify the rigging process for a wide range of boat builders, along with delivering smooth shifting, instant throttle response, enhanced performance and superior fuel efficiency to the end user.

The drive-by-wire technology has been proven on Suzuki’s larger horsepower models (150HP-350HP) but the enhancements to Suzuki’s new DF115BG and DF140BG go beyond the integration of drive-by-wire technology.

An upgraded compression ratio of 10.6:1 helps these new 2.0 litre displacement outboards achieve better top speed and acceleration by improving thermal efficiency. Fuel efficiency has also been increased as compared to Suzuki’s existing DF115A and DF140A models. Factory testing has demonstrated as much as 5% – 7% better fuel efficiency for the DF140BG across mid-range to high-end cruising speeds. The new DF115BG has demonstrated up to 5% – 6% better fuel efficiency at cruising speed.

DF140BG

Mark Beeley, National Sales Manager for Suzuki GB’s Marine Division says: “We’re really excited to be able to bring yet another Suzuki first to the UK market. The proven precision control technology that these new models offer has proved to be a really popular feature in our larger outboards by providing smooth and instant throttle control. It adds the advantage of less friction and resistance compared to the mechanical type that use control cables and, with the integration of our unique Lean Burn Fuel Control, these outboards deliver improved fuel economy over a wide range of speeds.”

Other developments include a 40 Amp alternator on both models that delivers improved output and battery charging performance at low idle speeds.

Under the redesigned cowling both the new DF115BG and DF140BG feature a sporty, streamlined exterior design to complement any type of boat. With 508mm (L) and 635 (X) shaft lengths available, the new DF115BG and DF140BG outboards would work well with a wide range boats. Both new outboards boast new graphics and are available in Suzuki’s Pearl Nebular Black.

The new cowling also incorporates a new air intake structure with improved water separation and a silencer – resonator system to attenuate engine sounds for quieter propulsion at all engine speeds/RPM.

For ease of maintenance, it is possible to replace the oil filter simply by removing the upper engine cover. A new oil spill catcher surrounding the oil filter mount allows for filter changing without making a mess. A water detection fuel filter to help protect the engine against contaminated fuel has also been added.

The DF115BG and DF140BG will be available for order from the end of the year.