Positioned in ATK's enduro - offroad motorcycle lineup, the 2001 ATK 605 Enduro relies on a 597 cc (36.4 cu in) single cylinder, four-stroke powerplant. In factory specification, peak output is rated at 48 HP (35 kW) at 7,200 rpm, transferring power to the rear wheel through a 5-speed gearbox and chain final drive. With a specific output of 80.4 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 605 Enduro measures 127 kg (280 lbs) dry, translating to a power-to-weight ratio of 0.38 HP/kg (2.65 kg per horsepower). Rider ergonomics and chassis geometry center around a 925 mm (36.4 in) seat height — reflecting a long-travel chassis stance that favors ground clearance and off-pavement control, combined with a 1,498 mm (59 in) wheelbase engineered for balanced agility and highway composure. The 16-liter (4.2 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Specific Output
80.4 HP/L
Power-to-Weight
0.38 HP/kg (2.65 kg/HP)
Standover Height
925 mm (36.4 in)
Engine
Displacement597.0 ccm (36.43 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Power48.0 HP (35.0 kW)) @ 7200 RPM
Bore x Stroke97.0 x 81.0 mm (3.8 x 3.2 inches)
Valves/Cylinder4
Fuel SystemCarburettor
Transmission
Gearbox5-speed
Final DriveChain (final drive)
Chassis
Front Travel300 mm (11.8 inches)
Rear Travel330 mm (13.0 inches)
Wheelbase1498 mm (59.0 inches)
Wheels & Brakes
Front Tyre80/100-21
Rear Tyre110/100-18
Front BrakesSingle disc
Front Brake Ø260 mm (10.2 inches)
Rear BrakesSingle disc
Rear Brake Ø220 mm (8.7 inches)
Dimensions & Weight
Dry Weight127.0 kg (280.0 pounds)
Power/Weight0.3780 HP/kg
Seat Height925 mm (36.4 inches) If adjustable, lowest setting.
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.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
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.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
