Built around Tomberlin's atv motorcycle platform, the 2011 Tomberlin SDX-300 4x4 ATV utilizes a 275.7 cc (16.8 cu in) liquid-cooled single cylinder, four-stroke layout. In factory specification, maximum torque reaches 22.4 Nm (16.5 lb-ft) at 5,500 rpm, transferring power to the rear wheel through belt final drive. Internal engine geometry specifies a bore and stroke of 72.5 x 66.8 mm (2.9 x 2.6 inches) with a 9.5:1 compression ratio.
On the scales, the SDX-300 4x4 ATV measures 295 kg (650 lbs) dry. Rider ergonomics and chassis geometry center around a 1,204 mm (47.4 in) wheelbase engineered for quick, flickable steering geometry.
Engine
Displacement275.7 ccm (16.82 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Torque22.4 Nm (2.3 kgf-m or 16.5 ft.lbs) @ 5500 RPM
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.
Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
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.
