Suzuki’s DF40A brings advanced technology to the 40HP class, delivering outstanding fuel economy and reliable performance. It is powered by a 941cm³ inline-3 engine featuring a dual overhead cam (DOHC) 12-valve design – unique in this horsepower range – for efficient power output and quick acceleration. Suzuki engineers optimized this engine to reduce mechanical losses, utilizing an improved oil pump and other friction-reducing components, so every drop of fuel translates into propulsion.
The DF40A is equipped with Suzuki’s Lean Burn Control system, an intelligent system that monitors engine performance and operating conditions to predict fuel needs and deliver a leaner fuel mixture to the engine. This means you’ll experience remarkable fuel savings, especially during cruising speeds, without sacrificing performance. Multi-point electronic fuel injection ensures smooth starts, crisp throttle response, and cleaner emissions that meet EURO 1 standards.
Durability and ease of maintenance are built into the DF40A. It uses a self-adjusting timing chain (the only one in its class with a maintenance-free chain) running in an oil bath for years of dependable service. A powerful 19A alternator is on board as well, providing ample electricity to keep batteries charged and electronics running even at low RPM. Compact and weighing significantly less than many competitors, the DF40A offers easy installation and better balance on the transom. With its quiet operation and minimal vibration – thanks to Suzuki’s offset driveshaft and superior engine mounts – this outboard lets you enjoy your time on the water with comfort and confidence.
-
Engine hp:40 hp
-
Engine type:Inline 3 cylinders
-
Displacement:941 cc (L)
-
Max. RPM:5000 - 6000 RPM RPM
-
Alternator Amp / Watt:18A / 226W
-
Fuel recommendation:Unleaded, minimum 91 RON
-
Reduction gear ratio:2.27:1
-
Ignition type:CDI Microcomputer
-
Fuel system:EFI
-
Cooling system:Water cooling + thermostat
-
Gears:F-N-R
-
Exhaust system:Through the propeller
-
Oil tank capacity:2.7 L.
-
Propeller:Yes
-
Fuel tank:25 L.