Grass Tracker Big Boy

2005 Suzuki Grass Tracker Big Boy Technical Analysis & Specification Breakdown

Built around Suzuki's enduro - offroad motorcycle platform, the 2005 Suzuki Grass Tracker Big Boy utilizes a 249 cc (15.2 cu in) air-cooled single cylinder, four-stroke layout. In factory specification, peak output is rated at 20.1 HP (14.7 kW) while maximum torque reaches 22 Nm (16.2 lb-ft), transferring power to the rear wheel through a 5-speed gearbox and chain final drive. With a specific output of 80.7 HP per liter, the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.

Rider ergonomics and chassis geometry center around a 1,405 mm (55.3 in) wheelbase engineered for quick, flickable steering geometry. The 6-liter (1.6 US gal) fuel tank supports practical everyday commuting and weekend road stints.

Within MotoLibrary's Suzuki archive, this model family spans 2 indexed model years from 2005 to 2016, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.