At the heart of the 2016 access ams 646 basic atv motorcycle, access relies on a 608 cc (37.1 cu in) air-cooled engine powerplant. In factory specification, peak output is rated at 45.6 HP (33.3 kW), transferring power to the rear wheel through a automatic gearbox and chain final drive. With a specific output of 75 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 ams 646 basic measures 346 kg (763 lbs) dry, translating to a power-to-weight ratio of 0.13 HP/kg (7.59 kg per horsepower). The 21-liter (5.5 US gal) fuel tank supports practical everyday commuting and weekend road stints.
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
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.
