About This Motor
The 2025 Suzuki DF250ATLSS delivers 250 horsepower in a 20-inch shaft configuration designed for boaters looking for strong outboard performance with modern fuel-injected operation. Its in-line four-cylinder, 4025cc engine operates across a 5300–6300 RPM full-throttle range, providing a broad operating window for matching the motor to an appropriate application.
Electronic fuel injection supports consistent fuel delivery, while the electric starter provides straightforward operation at the helm. A 54-amp alternator adds useful charging capacity for onboard electrical demands. The 2.08:1 gear ratio works with Suzuki’s drivetrain to transfer power to the propeller, while standard power trim allows the operator to adjust running attitude from the controls. Remote steering control makes the DF250ATLSS suitable for conventional helm installations.
Finished in Pearl Nebular Black, this new Suzuki outboard also includes a listed 60-month warranty. For buyers considering a 250 HP outboard with a 20-inch shaft, the DF250ATLSS combines substantial displacement with practical everyday operating features.
Motor Details & Included Equipment
- Pearl Nebular Black: +$0
- Warranty (Months): 60
- Engine Type: In-Line
- Cylinders: 4
- Horsepower: 250 bhp; 186.6 kW
- Full Throttle RPM Range Low: 5300
- Full Throttle RPM Range High: 6300
- Cooling: Water (Open Loop)
- Bore: 98 mm; 3.81 in
- Stroke: 89 mm; 3.46 in
- Displacement: 4025 cc; 245.6 ci
- Shaft Length Min (in): 20
- Shaft Length Max (in): 20
- Starter: Electric
- Alternator Amps: 54
- Fuel Type: Gas
- Carburetion Type: Fuel Injected
- Gear Ratio(s): 2.08:1
- Counter Rotating Capable: No
- Trim System: Standard
- Trim System Type: Power
- Outboard Steering Control: Remote