2004 Official factory service manual for Yamaha YFZ450S ATV Quad., Page 24Get this manual
GENERAL SPECIFICATIONS EBS01001
SPECIFICATIONS
GENERAL SPECIFICATIONS
Item Model code Dimensions Overall length Overall width Overall height Seat height Wheelbase Minimum ground clearance Minimum turning radius Basic weight With oil and full fuel tank Engine Engine type Cylinder arrangement Displacement Bore stroke Compression ratio Starting system Lubrication system Oil type or grade Engine oil
0 10 30 50 70 90 110 130F
Standard 5TG1 1,840 mm (72.4 in) 1,170 mm (46.1 in) 1,090 mm (42.9 in) 800 mm (31.5 in) 1,280 mm (50.4 in) 255 mm (10.04 in) 3,500 mm (137.8 in) 169 kg (373 lb) Liquid-cooled 4-stroke, DOHC Forward-inclined single cylinder 439 cm3 (26.79 cu in) 95.0 62.0 mm (3.74 2.44 in) 11.9:1 Electric starter Dry sump