DF40A: 40 Horsepower Outboard Motor | Suzuki Marine UK
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Trusted. Efficient. Sophisticated.

The DF40A range provides a high performance, compact and powerful outboard making it the ideal outboard for all kinds of boats and uses.

Suzuki 360 Model

Get familiar with the features

    Self adjusting timing chain

    Self-adjusting timing chain

    Simple, effective and maintenance free timing chain that runs in an oil-bath so it never needs lubricating and equipped with a hydraulic tensioner so it remains properly adjusted at all times.

    Easy start

    Easy start system

    With the easy start system there’s no need to hold the key, just turn it once and the system stays engaged until the engine starts. This smooth and simple design feature gets you up on the water quicker.

    Suzuki Lean Burn Control System

    Lean Burn control system

    Suzuki's Lean Burn Fuel Control Technology predicts fuel needs according to operating conditions, then delivers the optimum fuel/air mixture to the engine resulting in greater fuel economy.

    DF140A

    Largest reduction gear ratio in its class

    A large reduction gear ratio leads to powerful torque for quick acceleration and great top-end speed.

DF40A Range

View key specifications of your outboard below

Choose from the following 1 options

DF40ATL

£5915

Summary icon Steering Type Remote
Summary icon Tilt Power
Summary icon Starter Electric
Summary icon Shaft Length Long (508mm)
Summary icon Weight 104kg
Recommended transom height: 508mm (20in)
Weight: 104Kg
Bore x Stroke: 72.5 x 76.0mm
Propeller Selection (pitch): 9" - 17"
Starting System: Electric
Engine Type: DOHC 12-Valve
Fuel Delivery System: Multi-Point Sequential Electronic Fuel Injection
No. of Cylinders: 3
Piston Displacement: 941cc
Maximum Output: 29.4KW
Full Throttle Operating Range: 5,000 - 6,000
Steering: Remote
Oil Pan Capacity: 2.7L
Fuel Tank Capacity: 25L (optional)
Ignition System: Fully-transistorised
Alternator: 12V 19A
Engine Mounting: Shear Mount
Trim Method: Power Trim and Tilt
Gear Ratio: 2.42:1
Gear Shift: F-N-R
Exhaust: Through Prop Hub Exhaust
DF40A technical details

What's in the box?

When you choose a Suzuki 4-Stroke outboard, we provide you with everything you need to get on the water. With the DF40A we include the following as standard:

- Safety lanyard

- User manual

- Choice of aluminium propeller

- 5 year leisure warranty / 2 year commercial warranty

- 2 year commercial warranty

- 25 Litre external fuel tank

- Fuel line assembly

- Choice of mechanical remote control box

- Trim gauge

- Tacho and monitor gauge

- Flexible rigging kit

Why choose Suzuki Long-term Value

As every engine in our range is designed specifically for the rigours of marine use our 4-Stroke outboards provide quiet, fuel-efficient and reliable technology whilst delivering market-leading power and performance.

Why choose Suzuki 50 years experience

50 years of leading the way in innovation – from bringing the down thrust propeller system to market in 1965, to introducing the world’s first 300HP V6 4-Stroke outboard in 2006.

Why choose Suzuki Reliability

Our outboard motors are used by commercial operators such as Sea Start and Solent RIB Charter Marine, which is testament to just how reliable they are.

Why choose Suzuki Peace of mind

As well as offering a five-year leisure or two-year commercial warranty on all of our 4-stroke outboards, we also have a nationwide network of Suzuki Authorised Dealers who are always on hand to provide support wherever you are, whenever you need it.