Pre-Owned 2025 YAMAHA YZ250 – 249cc 2-Stroke Motocross Bike
The 2025 YAMAHA YZ250 is a legendary 2-stroke motocross bike built for riders who crave raw power, lightweight agility, and race-proven performance. Powered by a 249cc liquid-cooled 2-stroke engine with Yamaha Power Valve System (YPVS), it delivers explosive acceleration and a wide, hard-hitting powerband for competitive track riding.
Designed for precision and control, the YZ250 features a lightweight aluminum frame and rider-focused chassis that provide exceptional handling and reduced rider fatigue. Its class-leading KYB suspension system, including a fully adjustable 48mm inverted fork and rear shock, offers superior bump absorption and stability across rough terrain.
The bike is equipped with a 5-speed transmission, high-performance braking system, and aggressive ergonomics, allowing riders to move freely and maintain control in demanding conditions. With a wet weight of around 227 lbs, the YZ250 remains one of the lightest and most agile bikes in its class.
Built with Yamaha’s racing heritage, the 2025 YZ250 is ideal for motocross riders seeking a simple, powerful, and highly responsive machine that delivers pure riding excitement on the track.
- Engine & Drivetrain
- Engine Type 249cc Liquid-Cooled 2-Stroke Single-Cylinder, Reed-Valve Inducted
- Displacement 249cc
- Cooling Liquid-Cooled
- Fuel System Keihin PWK38S Carburetor with Power Jet
- Bore x Stroke 66.4 mm x 72.0 mm
- Compression Ratio 8.9 ~ 10.6:1
- Ignition Digital CDI
- Transmission 5-Speed Constant Mesh, Wet Multi-Plate Clutch
- Drive System Chain Drive
- Starter Kick Start
- Suspension & Brakes
- Front Suspension KYB® Speed-Sensitive System Inverted Fork, Fully Adjustable, 11.8 in travel
- Rear Suspension KYB® Single Shock, Fully Adjustable, 12.4 in travel
- Front Brakes Hydraulic Disc, 270mm
- Rear Brakes Hydraulic Disc, 240mm
- Tires & Wheels
- Front Tires 80/100-21 Dunlop Geomax MX33F
- Rear Tires 110/90-19 Dunlop Geomax MX33
- Wheels 21" Front / 19" Rear Spoke Wheels
- Dimensions & Capacities
- Overall Length 86.0 in (2184 mm)
- Overall Width 32.5 in (826 mm)
- Overall Height 50.8 in (1290 mm)
- Wheelbase 58.5 in (1485 mm)
- Ground Clearance 14.2 in (360 mm)
- Seat Height 38.4 in (975 mm)
- Fuel Capacity 1.8 gal (6.8 L)
- Wet Weight 227 lb (103 kg)
- Additional Features
- Frame Lightweight Aluminum Frame
- Power Valve Yamaha Power Valve System (YPVS)
- Handlebar Aluminum Handlebar with Adjustable Mounts
- Seat Gripper Seat with Slim Ergonomics
- Footpegs Wide Footpegs for Better Control
- Category Motocross Dirt Bike