DF90A Suzuki Outboard Motor Suzuki Outboard Motors

Availability & Pricing:

2023 Shaft Price
DF90ATL5 20″ *On Order
DF90ATLW5 20″ $7,800

W = Cool White

2023 DF90A Outboard Motor

Twelve years after starting the four-stroke revolution, with its award winning DF70 and DF60 outboards, Suzuki has reinvented the category again with the Suzuki Outboard Motor DF90A. The first of Suzuki’s new generation of four-strokes, the DF90A is a showcase of advancements and achievements – like digital sequential electronic fuel injection, a powerful 2.59:1 final drive ratio, and a zero-maintenance self-adjusting time chain. All of this comes in addition to Suzuki’s Lean Burn Control System, and newer models also sport the optional Suzuki Troll Mode System.

The DF90A hosts digital sequential electronic fuel injection, meaning it reads the electronic control unit monitors throttle setting, engine RPM, cylinder wall and air-intake temperature and atmospheric pressure all at once. All of these considerations cause the fuel injection to enter the combustion chamber at the most optimal opportunity. The benefits are smoother and faster acceleration, crisp throttle response and quick, reliable starting, no matter what the temperature is.

Glide into your favorite fishing honeyhole with Suzuki’s Troll Mode System. The engine’s revs can be adjusted in 50 rpm intervals by simply pressing the Troll Mode control switch from idle up to 1200 rpm, giving you control over your wake and speed.

Model DF90A
Body Color Pearl Nebular Black or Cool White
Recommended Transom Height L: 20″ X: 25″
Starting System Electric
Choke N/A
Engine Type DOHC 16-Valve
Fuel Delivery System MSE Fuel Injection
Number of Cylinders 4
Piston Displacement Inches (CC)  91.7 (1502)
Bore X Stroke Inches (MM) 3.00 x 3.30 (75 x 85)
Maximum Output 90 Horsepower
Operating Range (RPM) 5300-6300
Steering Remote
Oil Pan Capacity Quarts (Liter) 4.2 (4)
Ignition System Solid State Direct Ignition
Alternator 12V 27A
Trim Position Power Trim and Tilt
Gear Ratio 2.59:1
Standard Propeller Optional
Propeller Selection 13-23
Weight LBS L: 343 X: 352
Specifications DF90A
Starter Electric
Engine DOHC 16-Valve
Cylinders 4
Piston Disp. 124.7
Bore X Stroke 3.40 X 3.50
Max HP 115
RPM Range 5000-6000
Steering Remote
Oil Capacity 5.8Qt.
Ignition Solid State Direct
Alternator 12V 40A
Trim Power Tilt & Trim
Gear Ratio 2.59:1
Propeller 15-26
Weight (lbs) L:414   X:423