Yamaha YZ250 2027

Now available at Cycle Springs Powersports in Clearwater, FL: the 2027 Yamaha YZ250—a legendary 250cc 2-stroke motocross bike powered by a 249cc liquid-cooled reed-valve-inducted engine, built with explosive track-ready power, KYB suspension, an aluminum frame, and Yamaha’s proven race-bred YZ performance.

Key Highlights

• Engine & Performance: 249cc liquid-cooled 2-stroke engine with reed-valve induction for hard-hitting motocross power
• Fuel Delivery: Hitachi Astemo Keihin PWK38S carburetor for crisp throttle response
• Transmission: Constant-mesh 5-speed transmission with multiplate wet clutch and chain final drive
• Chassis: Lightweight aluminum frame designed for precise motocross handling and rider feedback
• Suspension: Fully adjustable KYB Speed-Sensitive System inverted front fork and fully adjustable KYB rear shock
• Brakes: 270 mm front hydraulic disc and 240 mm rear hydraulic disc for strong track-focused stopping power
• Wheels & Tires: 21' front and 19' rear wheels with Dunlop Geomax MX33 tires for motocross traction
• Ergonomics: Slim bodywork, flat seat, narrow fuel tank, and rider-focused layout for easy movement on the bike
• Competition Design: Lightweight 233 lb wet weight, high ground clearance, and race-ready YZ motocross setup

Specifications

• Displacement: 249 cc
• Engine Type: Liquid-cooled 2-stroke; reed-valve inducted
• Bore x Stroke: 66.4 mm × 72.0 mm
• Compression Ratio: 8.9~10.6:1
• Fuel Delivery: Hitachi Astemo Keihin PWK38S
• Transmission: Constant-mesh 5-speed; multiplate wet clutch
• Final Drive: Chain
• Fuel Capacity: 1.8 gal
• Overall (L × W × H): 86.0' × 32.5' × 50.8'
• Seat Height: 38.2'
• Wheelbase: 58.3'
• Ground Clearance: 14.2'
• Wet Weight: 233 lb
• Front Suspension: KYB Speed-Sensitive System inverted fork; fully adjustable; 11.8' travel
• Rear Suspension: KYB single shock; fully adjustable; 12.4' travel
• Front/Rear Tires: 80/100-21 Dunlop Geomax MX33F / 110/90-19 Dunlop Geomax MX33
• Factory Warranty: 30-day limited factory warranty

With classic 2-stroke power, lightweight handling, premium KYB suspension, and Yamaha’s proven YZ motocross DNA, the YZ250 is built for riders who want pure track performance and full-throttle fun. Contact Cycle Springs Powersports in Clearwater, FL for pricing and current availability.