DF140B Suzuki Outboard Motor

Availability & Pricing:

DF140BTLW520″*On Order
DF140BTXZ525″*On Order
DF140BTXZW525″*On Order

W = Cool White

2023 DF140B Outboard Motor

The all new Suzuki DF140B is light and compact but delivers inspired performance, giving it the best power-to-weight ratio in its class along with mechanical or digital controls. The DF140B Suzuki outboard motor provides heavy-duty performance and long-lasting durability in a revolutionary, lightweight package, with our engine cover design that features a large air induction port to provide maximum airflow and maximum muscle.

Enjoy easy maintenance thanks to our Easy Access Oil Filter that an be replaced by simply removing the top cover, an Oil Spill Catcher that we’ve added to catch oil that spills when changing the oil filter, and an Oil Level Gauge that can use a Φ15 oil changer hose.

By positioning the crankshaft in front of the drive shaft, we’ve moved the outboard’s center of gravity forward, making the outboard more compact and increasing its performance. This design also significantly reduces vibration by moving the engine’s axis of inertia—the point where engine vibrations are at a minimum—up over the upper engine mount.

Our Lean Burn intelligent fuel management system predicts fuel needs by monitoring engine performance and operating conditions to deliver a leaner fuel mixture to the engine. The result: remarkably improved fuel economy that the environment—and your wallet—will love.

Body ColorPearl Nebular Black or Cool White
Recommended Transom HeightL: 20″ X: 25″
Starting SystemElectric
Engine TypeDOHC 16-Valve
Fuel Delivery SystemMSE Fuel Injection
Number of Cylinders4
Piston Displacement Inches (CC)124.7 (2044)
Bore X Stroke Inches (MM)3.40 x 3.50 (86 x 88)
Maximum Output140 Horsepower
Operating Range (RPM)5600-6200
Oil Pan Capacity Quarts (Liter)5.8 (5.5)
Ignition SystemSolid State Direct Ignition
Alternator12V 40A
Trim PositionPower Trim and Tilt
Gear Ratio2.59:1
Standard PropellerOptional
Propeller Selection15-26
Weight LBSL: 411 X: 419
EngineDOHC 16-Valve
Piston Disp.124.7
Bore X Stroke3.40 X 3.50
Max HP140
RPM Range5600-6200
Oil Capacity5.8Qt.
IgnitionSolid State Direct
Alternator12V 40A
TrimPower Trim & Tilt
Gear Ratio2.59:1
Weight (lbs)L:411   X:419