Built around GRC Moto's minibike, sport motorcycle platform, the 2011 GRC Moto Midimoto RR.04 relies on a 39.7 cc (2.4 cu in) air-cooled single cylinder, two-stroke powerplant. In factory specification, peak output is rated at 4.2 HP (3.1 kW), transferring power to the rear wheel through chain final drive. Internal engine geometry specifies a bore and stroke of 36.0 x 39.0 mm (1.4 x 1.5 inches) with a 14.0:1 compression ratio.
The 1.5-liter (0.4 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.
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.
