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ATV · 2015

Defcon M4

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MotoLibrary Score
36 /100 Commuter
Power/Weight
0.07 hp/kg
Engine
359 ccm

2015 Triton Defcon M4 Technical Analysis & Specification Breakdown

Positioned in Triton's atv motorcycle lineup, the 2015 Triton Defcon M4 features a 359 cc (21.9 cu in) liquid-cooled single cylinder, four-stroke configuration. In factory specification, peak output is rated at 24 HP (17.5 kW), transferring power to the rear wheel through a automatic gearbox and shaft drive (cardan) final drive. With a specific output of 66.9 HP per liter, the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.

On the scales, the Defcon M4 measures 321 kg (708 lbs) dry, translating to a power-to-weight ratio of 0.07 HP/kg (13.38 kg per horsepower). Rider ergonomics and chassis geometry center around a 1,260 mm (49.6 in) wheelbase engineered for quick, flickable steering geometry. The 17-liter (4.5 US gal) fuel tank supports practical everyday commuting and weekend road stints.

Specific Output
66.9 HP/L
Power-to-Weight
0.07 HP/kg (13.38 kg/HP)
Engine
Displacement 359.0 ccm (21.91 cubic inches)
Engine Type Single cylinder, four-stroke
Engine Details Single cylinder, four-stroke
Power 24.0 HP (17.5 kW))
Bore x Stroke 78.0 x 75.2 mm (3.1 x 3.0 inches)
Fuel System Carburettor
Ignition CDI
Cooling Liquid
Transmission
Gearbox Automatic
Final Drive Shaft drive (cardan) (final drive)
Clutch CVT
Driveline 4x4
Chassis
Front Suspension Double A-arm
Rear Suspension Independent
Wheelbase 1260 mm (49.6 inches)
Wheels & Brakes
Front Tyre 25/8-12
Rear Tyre 25/10-12
Front Brakes Single disc. Wave
Rear Brakes Single disc. Wave
Wheels Aluminium
Dimensions & Weight
Dry Weight 321.0 kg (707.7 pounds)
Power/Weight 0.0748 HP/kg
Overall Height 1210 mm (47.6 inches)
Overall Length 2060 mm (81.1 inches)
Overall Width 1215 mm (47.8 inches)
Fuel Capacity 17.00 litres (4.49 US gallons)
Other
Starter Electric
Color Options Black
Carrying Capacity Rear rack
More from Triton
Buying Checklist

Before You Compare This Bike

Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.

Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Weight
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Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
Rider Profile

Who Is This Bike For?

🟢
Beginner
A2 license compatible, manageable power.
🏍️
Best For
General Purpose
⚖️
Handling
Heavy bike — requires confident handling
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