2024 Suzuki Marine DF25A L

Suzuki Marine DF25A THS

State-of-the-Art designs make the new DF25A the most technically advanced portable outboard on the market today. This is the world's first 25 hp outboard motor designed with Lean Burn and Battery-Less Electronic Fuel Injection. The Suzuki EFI system operates Battery-Less, which is an industry first in this horse-power class. The DF25A is a smooth running "Next Generation" four stroke which delivers quick starts, great accelleration, awesome performance and superior fuel economy. Go Lean, Clean and Green, Go Suzuki!

Suzuki Motor Corporation’s NEW DF25A four-stroke outboard motor have received the National Marine Manufacturers Association’s (NMMA) 2014 IBEX Innovation Award for outboard motors at the International Boat Builder’s Exhibition & Conference (IBEX).

IBEX Innovation Awards are the best awards in the marine technology, which are given to those new products in the marine industry that demonstrate distinctive technological advancements and deliver practical, cost-effective consumer benefits.

This is the eighth Innovation Award won by Suzuki outboards (of which seven were won by four-stroke outboards), which accredits their high technologies.

Fuel is supplied with Suzuki's Lean Burn Control system and a Battery-Less Fuel Injection system that gives these outboards remarkable improvements fuel efficiency while maintaining excellent power and performance.

These are the first outboards in their respective classes to utilize a roller with internal bearings on the cam slipper surface for both the intake and exhaust valves. The roller changes contact between the camshaft and rocker arm from a conventional sliding action to a rolling action reducing friction in rocker arm operation.

Positioning the crankshaft slightly off center of the cylinder reduces lateral pressure against the cylinder wall as the piston moves up and down in the cylinder. The result is smoother piston movement, which improves operating efficiency.

A new engine cover design provides the direct intake system with a smoother, cooler flow of air boosting engine operating efficiency. This, together with a newly designed air cleaner allows higher power output from a small displacement.

Suzuki's highly efficient four-stroke technologies produce lower emissions that allow outboards like the DF25A to conform to some of the world's strictest emissions standards*1 including the EURO 1 emissions Standards (EU Directive 2003/44EC)*2, and receive a three-star rating from the California Air Resources Board (CARB).

• Lightest Outboard In Its Class

• First To Have Friction Reduction Roller Rocker Arms

• Off Set Crank Shafts, All For Smoother Operation and Performance

• Battery-Less Electronic Fuel Injection

• Easy Start - Recoil Starter

• Lean Burn Control

• High Thrust Propeller

• Over-Rev. Limiter

• Low Oil Pressure Caution

• Digital CDI

• Fresh Water Flushing System

• Shallow Water Drive

• Suzuki Anti-Corrosion System