As the most powerful of Suzuki’s inline-4 midrange outboards, the DF90A provides boaters with 90HP of responsive power without the weight and bulk of a V6. Its 1502cc engine features a DOHC 16-valve configuration that breathes freely for impressive top-end speeds and ample torque. Yet Suzuki has managed to keep the weight low, making the DF90A one of the lightest 90HP outboards on the market.
The DF90A incorporates all of Suzuki’s core technologies introduced in this range – including the Lean Burn Control system for exceptional fuel efficiency. This means the DF90A can propel your boat at high speeds or carry heavier loads while still sipping fuel at a modest rate, allowing longer journeys between fill-ups. The engine’s multi-point electronic fuel injection and a precise 32-bit engine control computer ensure optimal performance and quick, reliable starts in all weather conditions.
Durability and ease of ownership are strong points for the DF90A. Like its smaller siblings, it uses a self-tensioning timing chain that operates in oil, eliminating concerns about belt maintenance. Suzuki’s robust gearcase with a gear ratio of 2.59:1 enables the DF90A to swing larger props for superior thrust and acceleration – this is particularly useful when powering bigger boats or towing. Additionally, features like a water-detecting fuel filter and Suzuki’s anti-corrosion treatment contribute to the engine’s long-term reliability in marine environments.
Overall, the DF90A stands as a flagship in the 90HP class, combining a high level of performance with the fuel economy and smooth, quiet operation that Suzuki’s 4-stroke outboards are known for. It’s a popular choice for applications ranging from offshore center console boats to recreational runabouts, delivering reliable power that you can trust every time you turn the key.
- 
			Engine hp:90 hp
- 
			Engine type:4 cylinders inline / DOHC 16 valves
- 
			Displacement:1502 cc (L)
- 
			Max. RPM:5300 - 6300 RPM RPM
- 
			Alternator Amp / Watt:27A / W
- 
			Fuel recommendation:Unleaded, minimum 91 RON
- 
			Reduction gear ratio:2.59:1
- 
			Ignition type:Electronic FTIS
- 
			Fuel system:EFI
- 
			Cooling system:Water cooling + thermostat
- 
			Gears:F-N-R
- 
			Exhaust system:Through the propeller
- 
			Oil tank capacity:4 L.
- 
			Propeller:Yes
- 
			Fuel tank:25 L.
 
 
									 
										 
									 Electrical equipment
						Electrical equipment
						 Water System and Pumps
						Water System and Pumps
						 Mooring Equipment and Anchors
						Mooring Equipment and Anchors
						 Trailer parts
						Trailer parts
						 Oars, covers, and biminis
						Oars, covers, and biminis
						 Accessories for inflatable boats
						Accessories for inflatable boats
						 Steering systems and cables
						Steering systems and cables
						 Parts and consumables for engines
						Parts and consumables for engines
						 Fuel tanks and fuel line
						Fuel tanks and fuel line
						 Marine paints, varnishes and preparations
						Marine paints, varnishes and preparations
						 Sonar, Navigation and Radio Equipment
						Sonar, Navigation and Radio Equipment
						 Interior equipment and comfort
						Interior equipment and comfort
						 Deck equipment and accessories
						Deck equipment and accessories
						 Life-saving and signaling equipment
						Life-saving and signaling equipment
						 Watersports equipment (7)
						Watersports equipment (7) 
						 Inflatable boats
						Inflatable boats
						 Fiberglass boats
						Fiberglass boats
						 Outboard engines
						Outboard engines
						 Electric engines
						Electric engines
						 
							 
						
					 
									
 
									 
									
 
									 
									
 
									 
									 
									 
									
 
									 
									 
									 
									 
									
 
									 
											 
											 
											 
											 
											 
											 
											 
											 
											 
											 
											 
											 
											 
											 
											 
											 
											 
											 
											 
											 
											 
											 
											 
											 
											 
											