ID # 41398639

Suzuki DF175A White

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Overview

115-200 HP Inline 4

These high-performance, mid-size Suzuki outboard motors are the perfect balance of power, fuel efficiency, and reliability.

A REVOLUTION IN INNOVATION

Whether you’re boating for leisure or to make a living, our big-block range delivers the power and performance you demand. Suzuki’s DF175 is based on an inline four-cylinder DOHC powerhead with a 2,867cm³ (174.9 cu.in.) displacement. While the large displacement contributes greatly to producing exceptional acceleration and torque, it doesn’t mean that they are comparatively larger and heavier in size. On the contrary, Suzuki’s engineers have targeted this big block motor to be one of the lightest four strokes in the 175 HP class.

Specifications
Model
DF
Category Name
Outboard Engines
Year
2026
Manufacturer
Suzuki
Color
white
WARRANTY
60 month warranty (includes 36 month factory warranty plus 24 month promotion warranty)
Trim Type
Power Trim and Tilt
Alternator
12V 44A
Gear Ratio
2.50:1
Valve Train
DOHC 16 Valves
Control System
Mechanical
Starting System
Electric
Oil Pan Capacity
8.0 (L)
Recommended Fuel
87 Octane
Valve Train Drive
Chain
Bore X Stroke (mm)
97 x 97
Weight Kg (Ibs.)*1
L:235 (518), X:240 (529)
Maximum Output (HP)
175
Transom Height (in)
L:20, X:25
Fuel Delivery System
Electronic Fuel Injection
Operating Range (rpm)
5,500 - 6,100
Standard Propeller (in)
Optional
Piston Displacement (cc)
2045
Propeller Selection (Pitch)
15"-27.5" (RR) | 17"-27" (CR)
features

Suzuki DF175A White Fuel Efficient

With a combination of our Lean Burn technology, a semi-direct intake system and a high performance compression ratio of 10.2-to-1, these new outboards deliver clean, efficient power. Compared to the current 175 and 150, the DF175A is 14% more fuel efficient and the DF150A shows a 7% improvement for significant savings at the fuel dock.

Suzuki DF175A White Powerful

With more torque (3.1% more for the DF150A and 2.7% more for the DF175A), as well as Suzuki’s proven offset driveshaft layout with 2-stage gear reduction, these new outboards generate more power throughout the full rpm range. Even on heavier, fully loaded boats, the DF150A and 175A take performance to the next level.

Suzuki DF175A White Quick Accelleration

The DF150A and DF175A now share the same engine block used for our popular DF200A. More displacement and improved mechanical design combine for quicker acceleration, whether out of the hole or in mid-range. We’re satisfying our customers’desire for performance and improved fuel economy.

Reliable

These new outboards take full advantage of Suzuki’s proven Ultimate 4-stroke technology to provide season after season of reliable performance. A knock sensor keeps the engine running smoothly for improved durability. An O2 sensor improves engine efficiency and Suzuki’s water detecting system helps protect the engine from the effects of bad gas, which include poor combustion, lower power output and corrosion.

  • Data used in this product information was obtained through in-house testing under uniform conditions. Results will vary depending upon operating conditions.

Suzuki DF175A White Offset Driveshaft

EXPLANATION
The engine powerhead is offset closer to the transom, moving the outboard’s center of gravity forward.

ADVANTAGE

  • Less vibration
  • More compact engine
  • Stable steering performance

Multi-Stage Induction System

EXPLANATION
Intake manifold pipes are switched between short and long ones during low speed and high speed operation to ensure the right volume of air entering the engine.

ADVANTAGE

  • Increases output during high speed operation with greater volume of air input.
  • Increases combustion efficiency and maximizes torque by increasing the density in the air intake during low speed operation.

VVT (Variable Valve Timing)

EXPLANATION
The Variable Valve Timing is used to control the open and close timing on the intake valve depending on the engine operation.

ADVANTAGE

  • Offers smooth, powerful torque.
  • Provides tremendous acceleration during operation at all speed ranges.

S Suzuki DF175A White emi-Direct Air Intake System

EXPLANATION
This system brings cooler air directly into the multi- stage intake manifold, making it possible for the engine to operate more efficiently.

ADVANTAGE

  • Greater acceleration and top-end speed.

Oxygen Sensor Feedback Control System

EXPLANATION
This system provides accurate, real-time information Delete the ECU uses to manage the fuel/ air ratio as operating conditions change.

ADVANTAGE

  • Enables emissions to be clean and stable.
  • Helps maintain optimum engine operating efficiency across the engine’s full operating range.

Lean Burn

EXPLANATION
The Lean Burn Control System supplies the right fuel and air mixture depending on the navigation conditions.

ADVANTAGE

  • Significant improvement in fuel economy in all speed ranges especially at cruising speed.
  • Fuel use and expense are reduced thanks to improved fuel economy.

Suzuki DF175A White Suzuki Anti-Corrosion System

EXPLANATION
Special protection is applied to the aluminum surface using high strength bonding to protect the aluminum made exterior parts.

ADVANTAGE

  • Protection against corrosion helps increase the overall engine durability.

https://www.suzuki.ca/wp-content/uploads/water_detecting_system.jpg Suzuki Water Detecting System

EXPLANATION

Designed to help protect the engine from moisture in the fuel utilizing a water detecting fuel filter to alert the operator with both visual and audio warnings when water is present in the fuel.

ADVANTAGE

  • Protects engine from poor combustion, lower power output, and corrosion
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