2025 YAMAHA YZ65

JYACB11C6SA016878

YAM016878

2025

2 km

Motocross Motorcycles Motorsports

YAMAHA

YZ65

Ottumwa, Iowa, USA 52501

New

MOTOCROSS DREAMS START HERE Designed for the discriminating mini-moto racer with dreams of victory. The YZ65 is the perfect first step into the victory zone. FEATURES Top Features POTENT 65CC MOTOCROSSER: Built to win "just like its bigger YZ siblings" the compact YZ65 is ready to tackle the track right out of the gate featuring Yamaha's world-renowned off-road performance, quality and durability. YPVS™ POWERPLANT: The 65cc two-stroke engine features the legendary Yamaha Power Valve System (YPVS™), a mechanical power valve system that delivers a broad spread of power and torque across the entire rpm range. ADJUSTABLE CHASSIS: With a strong steel frame and adjustable front and rear suspension, the YZ65 offers riders the traction, confidence and tunability of full-size motocross machines in a compact package. Engine POTENT TWO-STROKE ENGINE: The 65cc two-stroke powerplant features the same advanced technologies found in Yamaha's race-winning YZ125 and YZ250 motocrossers. RACE-DEVELOPED INTAKE: With a carefully tuned Hitachi Astemo® Keihin PWK28 carburetor to meter fuel flow, the proven reed-valve induction improves acceleration and throttle response across the entire powerband. YAMAHA POWER VALVE SYSTEM: Patented YPVS™ combines crisp bottom-end torque with potent mid-range and free-revving top-end, making the most of the compact engine and lightweight chassis. CLOSE-RATIO TRANSMISSION: Six-speed, close-ratio transmission optimizes gear ratios for maximum performance, giving riders the right gear for every race condition. DIGITAL IGNITION: Digital CDI system delivers precise spark and monitors engine speed to ensure optimal timing for excellent response. EFFICIENT COOLING SYSTEM: Compact radiator delivers maximum cooling efficiency even in the toughest racing conditions. Chassis / Suspension COMPACT STEEL FRAME: The YZ65 offers light, neutral handling built on a strong steel cradle frame. Designed around the rigidity balance required for the 65cc class, this frame delivers excellent bump absorption in the roughest track sections, jump landings and whoop sections. LIGHTWEIGHT SUBFRAME: Removable aluminum rear subframe is constructed of square-section tubing for reduced weight and convenient maintenance, just like the full-size motocross bikes. ADJUSTABLE SUSPENSION SYSTEMS: Up front, a 36mm KYB® coil spring fork offers excellent compliance with settings based on Yamaha’s extensive testing experience. Out back, a linkless shock design is light and compact and works through a swingarm with YZ125-style chain adjusters. Both front and rear suspension systems are tunable for both rebound and compression damping. DUAL WAVE-TYPE ROTORS: Wave-style brake rotors are lighter than conventional rotors and have that full size YZ family style. MAXXIS® TIRES: Maxxis® Maxxcross SI tires offer good grip across a variety of track conditions, utilizing 60/100-14 front and 80/100-12 rear tire sizes. Other Features ADJUSTABLE ERGONOMICS: With a four-position adjustable aluminum handlebar clamp, adjustable clutch and front brake levers, grippy foot pegs, and long seat design to help riders move across the bike, the YZ65 is highly tunable to fit riders of various sizes. AGGRESSIVE YZ FAMILY STYLING: The YZ65 may be the smallest member of the family, but it packs in the same aggressive styling as the larger YZ and YZ-F siblings. Even down to the slick blue Excel® wheels. SPECIFICATIONS BRAKES/WHEELS/TIRES Brakes Front - Hydraulic disc, 198 mm Rear - Hydraulic disc, 190 mm Tires Front - 60 / 100-14 Maxxis® Maxxcross SI Rear - 80 / 100-12 Maxxis® Maxxcross SI DIMENSIONS Length 63.6 in. Height 39.4 in. Width 29.9 in. Weight Wet - 134 lb. (Wet weight includes the vehicle with all standard equipment and all fluids, including oil, coolant (as applicable) and a full tank of fuel. It does not include the weight of options or accessories. Wet weight is useful in making real-world comparisons with other models.) Ground Clearance Maximum - 10.4 in. Wheelbase 44.9 in. Seat Height 29.7 in. DRIVETRAIN Transmission 6-speed Final Drive Chain ENGINE Engine 2-stroke; reed-valve inducted Cooling Liquid Displacement 65 cc Bore x Stroke 1.7 in. x 1.7 in. (43.5 mm x 43.6 mm) Compression Ratio 8.1 ~ 9.6:1 Clutch Multiplate wet Carburetion Hitachi Astemo® Keihin PWK28 Fuel Capacity 0.9 gal. OPERATIONAL Front Suspension KYB® inverted fork; fully adjustable Travel - 8.5 in. Rear Suspension KYB® single shock; fully adjustable Travel - 10.6 in. Rake Caster Angle - 26.4° Trail 2.5 in. OTHER Warranty 30 Day (Limited Factory)

3.41 L

65 cc