ATK 620 Intimidator
2008Off-road

ATK 620 Intimidator

Key specifications

Engine
616 cc
Weight
108 kg
Fuel type
petrol
Fuel capacity
2.5 L
Transmission
5-speed
Seat height
37 mm
Front brakes
Single disc
Rear brakes
Single disc

Overview

Introducing the 2008 ATK 620 Intimidator, a motorcycle that firmly establishes its dominance in the cross-motocross category. Known for its rugged aesthetics and impressive performance, the Intimidator is designed for riders who crave an adrenaline-fueled experience on both trails and tracks. With its lightweight frame and powerful single-cylinder engine, this machine stands out in a crowded marketplace, appealing to enthusiasts who appreciate a blend of raw power and agility. At the heart of the Intimidator is a robust 616cc two-stroke engine that delivers exhilarating acceleration and torque. With a compression ratio of 10.3:1 and a bore and stroke measurement of 95.0 x 87.0 mm, this powerplant is engineered for high-performance riding. The liquid-cooled design ensures optimal thermal management, allowing riders to push their limits without overheating. Paired with a 5-speed gearbox, the Intimidator offers a smooth transition through gears, making it an ideal companion for both aggressive trails and competitive racing. The 39mm Keihin carburettor further enhances throttle response, ensuring that every twist of the wrist translates into immediate power. The 2008 ATK 620 Intimidator is equipped with features that elevate its performance on challenging terrains. The single-disc brake system, with a 260mm front and 220mm rear diameter, provides reliable stopping power, ensuring confidence even in the most demanding conditions. Coupled with a ground clearance of 356mm, the Intimidator is designed to tackle obstacles with ease, while the adjustable seat height of 945mm accommodates a range of riders. The kickstarter system may hearken back to simpler times, but it reinforces the bike’s rugged persona, appealing to those who appreciate the mechanical connection with their machine. **

Pros

  • Lightweight Performance: At just 108 kg (238 lbs), the Intimidator offers exceptional maneuverability, making it a favorite among off-road enthusiasts.
  • Powerful Engine: The 616cc two-stroke engine delivers significant power and responsiveness, ideal for competitive riding and aggressive trail use.
  • Agile Handling: The bike’s design, including its impressive ground clearance, allows for agile handling over varied terrains, ensuring a thrilling ride.

Cons

  • Kickstarter Only: While nostalgic, the absence of an electric starter may be inconvenient for some riders, especially after a fall.
  • Limited Fuel Capacity: With a 9.46-litre (2.5-gallon) tank, riders may find themselves refueling more frequently on longer rides.
  • Single-cylinder Vibration: The single-cylinder engine can produce noticeable vibrations at high RPMs, which may be less comfortable for longer rides.

Technical details

Source specification data

Make
ATK
Model
620 Intimidator
Category
Cross-motocross
Starter
Kick
Gearbox
5-speed
Ignition
SEM 130w
Fuel System
Carburettor. 39mm Keihin
Bore X Stroke
95.0 x 87.0 mm (3.7 x 3.4 inches)
Compression
10.3:1
Displacement
616.00 ccm (37.59 cubic inches)
Cooling System
Liquid
Engine Details
Single cylinder, two-stroke
Dry Weight
108.0 kg (238.0 pounds)
Seat Height
945 mm (37.2 inches) If adjustable, lowest setting.
Fuel Capacity
9.46 litres (2.50 gallons)
Ground Clearance
356 mm (14.0 inches)
Rear Brakes
Single disc
Front Brakes
Single disc
Rear Brakes Diameter
220 mm (8.7 inches)
Front Brakes Diameter
260 mm (10.2 inches)