2023 Yamaha YZ250X: TWO‑STROKE HEART, ENDURO SOUL.
Introducing the new 2023 Yamaha YZ250X…
Featuring a powerful 250cc two‑stroke engine and renowned high performance chassis, the YZ250X was born to win Cross Country races.
Engineered with all the reliability and durability you’ve come to expect from Yamaha, this 2‑stroke was born to win Cross Country races. For 2023, the YZ250X receives an array of updates including improved rider ergonomics, updated brake system, and other refinements that solidify its position as the king of woods!
CROSS COUNTRY- TUNED YZ250 POWER
Based on the legendary YZ250 249cc liquid-cooled reed-valve-inducted two-stroke engine, the YZ250X utilizes a revised Yamaha Power Valve System (YPVS™) timing and a model-specific CDI unit—all focused on creating a wide, controllable power character ideal for cross country racing.
CROSS COUNTRY- SPECIFIC FEATURES
Cross country focused suspension setup and Dunlop® Geomax AT81 tires, 18-inch rear wheel, wide ratio transmission, narrow expansion chamber, sealed O-ring chain, a standard side stand and fuel tank petcock with reserve position are perfect for XC racing.
IMPROVED RIDER ERGONOMICS
To increase rider confidence in challenging cross country conditions, new smoothly integrated body panels, more narrow fuel tank design, slimmer shroud width and flatter seat all combine to enable greater freedom of movement forward and back, allowing the rider to easily shift body weight for better control.
2023 Yamaha YZ250X Totalmotorcycle.com Key Features
- Two-Stroke Power: Tuned for Enduro Racing
The YZ250X is optimized for the unique demands of Hare Scrambles and GNCC® racing. The Yamaha Power Valve System (YPVS™)-equipped 249cc two-stroke engine is mated to a wide-ratio five-speed transmission for the ultimate cross country power plant. - Advanced Motocross-Derived Chassis
Ultra-lightweight YZ250-spec frame features carefully engineered combination of aluminum castings, forgings and extrusions for the perfect balance of rigidity and flex. The industry-leading fully adjustable Speed Sensitive System KYB® spring-type front fork is matched with a fully adjustable high performance KYB® long-travel rear shock, both tested and tuned specifically for the needs of cross country racers. - GNCC®-Specific Features
Cross country focused suspension setup, optimized YPVS™ settings, new lightweight Excel® wheels paired with Dunlop® Geomax MX33 tires, sealed O-ring chain, standard side stand and fuel tank petcock with reserve position all combine to make the perfect GNCC® racer. - New Brake System
An updated high performance braking system features larger front pistons, a more rigid caliper and a redesigned 270mm front rotor with a 30% increase in pad contact area, all combining to provide exceptional braking power and feel. The redesigned rear rotor maintains the same braking power while dropping outer diameter from 245mm to 240mm, reducing unsprung weight with no compromise on performance. - Improved Rider Ergonomics
To increase rider confidence in challenging cross country conditions, new smoothly integrated body panels, more narrow fuel tank design, slimmer shroud width and flatter seat all combine to enable greater freedom of movement forward and back, allowing the rider to easily shift body weight for better control. - Bold New YZ Styling
Along with the slimmer, more aggressive bodywork, a new front and rear fender design and new radiator shrouds all integrate with a bold new graphics scheme to highlight the YZ family pedigree. Premium Yamaha graphics are now embedded to provide excellent durability and scratch resistance.
2023 Yamaha YZ250X Totalmotorcycle.com Features and Benefits
ENGINE
- Exhilarating Two-Stroke Power
The 249cc liquid-cooled reed-valve-inducted two-stroke engine is lightweight, compact and fun, with an incredibly wide, hard-hitting powerband. - Tuned for GNCC® Competition
The YZ250X utilizes a revised compression ratio, revised YPVS™ timing and a model-specific digital CDI unit compared to its motocross sibling—all focused on creating a broad, usable power delivery specifically suited to cross country and enduro-style competition. - New Air Intake Design
Updated intake design allows for a straighter, more efficient draw of air into the intake tract. - Narrow Exhaust Pipe
Unique compact exhaust expansion chamber is designed especially for the YZ250X to improve both horizontal and vertical clearance on tight, technical trails while still providing excellent exhaust efficiency. - Wide-Ratio Five-Speed Transmission
Smooth-shifting wide-ratio transmission ensures proper gearing from tight woods to wide-open fire roads. - High-Capacity Radiator
Large-capacity radiator with dark louvers deliver an aggressive look and maximum cooling efficiency for demanding racing conditions.
CHASSIS/SUSPENSION
- YZ250-Based Frame
Ultra-lightweight YZ250-spec frame features carefully engineered combination of aluminum castings, forgings and extrusions for the perfect balance of rigidity and flex. Removable aluminum rear subframe is constructed of square-section tubing for reduced weight. - Industry-Leading KYB® Fork
The fully adjustable KYB® 48mm forks feature the Speed-Sensitive System which uses piston speed to control the damping force for super-precise handling, superb bump absorption and 11.8 inches of suspension travel. Additionally, a newly adopted scraper between the dust and oil seal improves reliability in cross country conditions. - Advanced KYB® Shock
Fully adjustable KYB® shock features reduced-friction Kashima Coat™ internals, 12.4 inches of travel, separate adjusters for high- and low-speed compression damping, and a full lock oil rebound system for increased comfort. It all adds up to fantastic rear wheel control and a sweet ride. - New Brake System
An updated high performance braking system features larger front pistons, a more rigid caliper and a redesigned 270mm front rotor with a 30% increase in pad contact area, all combining to provide exceptional braking power and feel. The redesigned rear rotor maintains the same braking power while dropping outer diameter from 245mm to 240mm, reducing unsprung weight with no compromise on performance. - Premium Excel® Wheels & Dunlop® Tires
Slick blue Excel® rims provide exceptional durability and a premium look. They come wrapped in high performance Dunlop® Geomax MX33 tires for improved cornering traction, stability and feel.
ADDITIONAL FEATURES
- Cross Country Ergonomics
A racy “gripper”-type seat and narrow fuel tank combined with a tapered aluminum handlebar and adjustable mounts create greater freedom of movement and more comfortable ergonomics for riders. - Cross Country Features
The YZ250X is focused on cross country competition with an 18-inch rear wheel, wide-ratio gearing, standard side stand, sealed O-ring chain, reserve fuel petcock, and newly adopted scraper between the fork’s dust and oil seal, all adding up to exceptional cross country performance.
NEW FOR 2023
- Improved Rider Ergonomics
To increase rider confidence in challenging cross country conditions, new smoothly integrated body panels, more narrow fuel tank design, slimmer shroud width and flatter seat all combine to enable greater freedom of movement forward and back, allowing the rider to easily shift body weight for better control. - Bold New YZ Styling
Along with the slimmer, more aggressive bodywork, a new front and rear fender design and new radiator shrouds all integrate with a bold new graphics scheme to highlight the YZ family pedigree. Premium Yamaha graphics are now embedded to provide excellent durability and scratch resistance. - New Brake System
An updated high performance braking system features larger front pistons, a more rigid caliper and a redesigned 270mm front rotor with a 30% increase in pad contact area, all combining to provide exceptional braking power and feel. The redesigned rear rotor maintains the same braking power while dropping outer diameter from 245mm to 240mm, reducing unsprung weight with no compromise on performance. - New Clutch Plates
To improve clutch durability without compromising smooth operation, six inner pressure plates adopt a new friction material with excellent heat resistance characteristics ideal for extended cross-country competition. - Revised Suspension Damping
Further improving the YZ250X’s already renowned suspension performance, new front fork internals and revised suspension settings further improve bump absorption, cornering performance and comfort to better withstand the grueling demands of cross country and enduro-style racing. - New Air Intake Design
Updated intake design allows for a straighter, more efficient draw of air into the intake tract.
2023 Yamaha YZ250X – Totalmotorcycle.com USA Specifications/Technical Details
US MSRP Price: $7999 USD
Canada MSRP Price: $9499 CDN
Europe/UK MSRP Price: from £ NA GBP (On The Road inc 20% Vat)
Engine Type 249cc liquid-cooled 2-stroke; reed-valve inducted
Bore x Stroke 66.4mm × 72.0mm
Compression Ratio 7.9~9.4:1
Fuel Delivery Hitachi Astemo® Keihin PWK38S
Transmission Constant-mesh 5-speed; multiplate wet clutch
Final Drive Chain
Suspension / Front KYB® Speed-Sensitive System inverted fork;
fully adjustable, 11.8-in travel
Suspension / Rear KYB® single shock; fully adjustable, 12.4-in
travel
Brakes / Front Hydraulic disc, 270mm
Brakes / Rear Hydraulic disc, 240mm
Tires / Front 80/100-21 Dunlop® Geomax MX33F
Tires / Rear 110/100-18 Dunlop® Geomax MX33
L x W x H 86.0 in x 32.5 in x 50.8 in
Seat Height 38.4 in
Wheelbase 58.5 in
Rake (Caster Angle) 27.7°
Trail 4.8 in
Maximum Ground
Clearance
14.2 in
Fuel Capacity 1.8 gal
Wet Weight 229 lb
Warranty 30 Day (Limited Factory Warranty)
Color Team Yamaha Blue
2023 Yamaha YZ250X – Totalmotorcycle.com Canada Specifications/Technical Details
ENGINE
ENGINE 2-stroke, liquid-cooled, reed-valve, single
DISPLACEMENT 249 cc
BORE AND STROKE 66.4 x 72 mm
COMPRESSION RATIO 7.9 ~ 9.4:1
FUEL DELIVERY Keihin PWK38S
IGNITION / STARTING CDI / Kick
TRANSMISSION Constant mesh, 5-speed
FINAL DRIVE Chain
CHASSIS
SUSPENSION (FRONT) Fully adjustable 48 mm inverted fork / 300 mm (11.8″) travel
SUSPENSION (REAR) Fully adjustable link Monocross / 315 mm (12.4″) travel
BRAKES (FRONT) 270 mm floating disc / twin piston caliper
BRAKES (REAR) 240 mm disc / single piston caliper
TIRES (FRONT) 80/100-21
TIRES (REAR) 110/100-18
CRITICAL DATA
LENGTH 2,185 mm (86″)
WIDTH 825 mm (32.5″)
HEIGHT 1,290 mm (50.8″)
WHEELBASE 1,485 mm (58.5″)
GROUND CLEARANCE 360 mm (14.2″)
SEAT HEIGHT 975 mm (38.4″)
FUEL CAPACITY 8 litres (1.8 imp. gallons)
WET WEIGHT 104 kg (229 lbs)
COLOUR(S) Yamaha Racing Blue
2023 Yamaha YZ250X – Totalmotorcycle.com European Specifications/Technical Details
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Manufacturer Specifications and appearance are subject to change without prior notice on Total Motorcycle (TMW).
