YZ 250

2002 Yamaha YZ 250 Technical Analysis & Specification Breakdown

Positioned in Yamaha's cross - motocross motorcycle lineup, the 2002 Yamaha YZ 250 utilizes a 249 cc (15.2 cu in) liquid-cooled single cylinder, two-stroke layout. Internal engine geometry specifies a bore and stroke of 66.4 x 72.0 mm (2.6 x 2.8 inches) with a 8.8:1 compression ratio.

On the scales, the YZ 250 measures 97.5 kg (215 lbs) dry. Rider ergonomics and chassis geometry center around a 1,485 mm (58.5 in) wheelbase engineered for balanced agility and highway composure.

Within MotoLibrary's Yamaha archive, this model family spans 5 indexed model years from 2002 to 2007, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.