YZ250X

The YZ250X is a two-stroke weapon developed specifically for off road racing. It is designed to appeal to riders who favour the sharp handling, instant power delivery and simple maintenance of a fast revving powerplant. Industry leading twin chamber speed sensitive KYB suspension is a bonus for enduro racing.

YZ250X features include an 18-inch rear wheel, sealed O-ring chain, wide ratio transmission, narrow expansion chamber, off-road focused tyres and suspension settings, a sidestand and fuel tank petcock with reserve position.

The two-stroke will be available with an optional cross country rec rego kit which is expected to prove popular in states that offer recreational registration.

*Images are shown for reference only, product specifications and data are subject to change without notice.

Features
YZ250 power tuned for off road

Legendary YZ250 249cc liquid-cooled reed-valve-inducted two-stroke engine, a new compression ratio, new exhaust port timing, updated CDI unit – all focused on making a wide, controllable power character ideal for off road racing.

Revised power valve

Patented Yamaha Power Valve System – now with broader opening timing for even smoother power – combines bottom-end acceleration with strong midrange and eye-opening top-end.

Compact exhaust pipe

New exhaust expansion chamber is designed especially for the new YZ250X, and is narrower both horizontally and vertically for clearance on tight, technical trails, while still providing excellent exhaust efficiency.

Advanced carburettor

38mm Keihin® PWK carburetor with throttle position sensor provides precise fuel/air mixing and crisp throttle response throughout the powerband.

Racing intake system

Special-design carbon fibre reed-valve petals improve throttle response and engine performance across the entire rpm range.

Wide-ratio gearing

Smooth-shifting, five-speed, wide-ratio transmission ensures proper gearing from tight woods sections to wide-open fire roads.

Updated digital ignition

Digital CDI ignition system delivers precise spark for faster, stronger response anywhere in the powerband, specifically tuned for the needs of the new YZ250X.

YZ250 cooling system

Large-capacity radiator features a ten-row core with four louvres for maximum cooling efficiency.

Proven braking performance

YZ250F-style front brake caliper with 270mm wave-style front and 245mm wave-style rear discs minimise unsprung weight and provide excellent stopping power.

YZ250 based frame

A carefully engineered, advanced aluminium frame and swingarm give the YZ250X the famous handling proven by the championship winning YZ250 motocross machine on tracks around the world. Tips the scales at just 104kg with all fluids – which makes it lighter than a four-stroke.

Industry-leading KYB fork

Industry-leading, fully adjustable KYB spring-type fork with speed sensitive damping uses piston speed to control damping force for super-precise handling and a smooth ride, with minimal wasted stroke or abrupt shocks for the rider – all tuned for the demands of off road racing.

Smooth KYB shock

Rear, fully adjustable KYB shock features 315mm of travel, separate adjusters for high- and low-speed compression damping, and a full lock oil rebound system for increased comfort, control and fantastic rear wheel traction.

Enduro-specific wheels and tyres

Cross-country-spec Dunlop Geomax AT81 tyres front and rear are ready to head straight to the races. An 18-inch rear tyre has a taller sidewall to improve comfort and reduce pinch flats.

Enduro ergonomics

A racy ‘gripper’ type seat and narrow fuel tank combine with a tapered aluminium handlebar and adjustable mounts to create greater freedom of movement and more comfortable ergonomics for riders.

Cross-country features

Off-road focused tyres with an 18in rear wheel, wide-ratio gearing, a standard side stand, sealed O-ring chain and a reserve fuel petcock. An optional lighting kit is available that assists in recreational rego in applicable states.

Optional rec rego kit

Headlight assembly, cowl and graphic; LED headlight globe; taillight; rear brake light switch; wiring harness, horn; amplifier/capacitor; handlebar switch; RHS mirror; brush guards; horn; stator; front brake line; front brake line upper guide.

Specifications
Engine
Engine Type Liquid cooled, two-stroke, reed valve induction
Displacement 249 cc
Bore x Stroke 66.4 x 72.0 mm
Compression Ratio 7.9 : 9.4:1
Fuel Management PWK38S Keihin
Ignition CDI
Starter System Kick
Fuel Tank Capacity 8 L
Final Transmission Chain
Transmission Constant mesh 5 speed
Dimensions
Length 2180 mm
Width 825 mm
Height 1285 mm
Seat Height 970 mm
Wheelbase 1480 mm
Ground Clearance 355 mm
Dry Weight 98 kg
Wet Weight 104 kg with 8 litres of fuel
Chassis
Frame Type Aluminium control filled
Suspension Front KYB Speed-Sensitive System inverted fork; fully adjustable, 300 mm travel
Suspension Rear KYB Monoshock; fully adjustable, 315mm travel
Brakes Front Hydraulic single disc, 270 mm
Brakes Rear Hydraulic single disc, 245 mm
Tyres Front 90/90-21 Dunlop AT81F
Tyres Rear 110/100-18 Dunlop AT81

Own it Sooner

We understand what it means to be customer friendly. Yamaha has been supplying innovative and exciting leisure products for nearly 50 years. We want to ensure that you get to enjoy our lifestyle products even sooner.

Road Bikes

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Retro Triple

Model: 2024 XSR900

Group: Road

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Category: Sport Heritage

Downunder's Workhorse

Model: 2024 AG200F

Group: Off Road

Division: Motorcycle

Category: Agriculture

Mr and Mrs Versatile

Model: 2024 TT-R230

Group: Off Road

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Category: Agriculture

124cc AG Bike

Model: 2024 AG125

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Tracer 7

Model: 2023 Tracer 7

Group: Road

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Category: Sport Touring

Connected Roads

Model: 2024 Tracer 9 GT Plus

Group: Road

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Category: Sport Touring

Electronic Suspension Model

Model: 2024 FJR1300AE

Group: Road

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Category: Sport Touring

PeeWee

Model: 2025 PW50

Group: Off Road

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Category: Fun

125cc Large Wheel

Model: 2023 TT-R125LWE

Group: Off Road

Division: Motorcycle

Category: Fun

110cc Electric Start

Model: 2025 TT-R110E

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Category: Fun

50cc Electric Start

Model: 2025 TT-R50E

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Category: Fun

Leaning Mobility

Model: 2024 Tricity 155

Group: Road

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Category: Scooter

Leaning Mobility

Model: 2025 Tricity 300

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Category: Scooter

MAX Sport

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Category: Scooter

Max DNA

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Tech MAX

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Category: Scooter

Urban Runabout

Model: 2024 D'elight 125

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Category: Scooter

Max DNA

Model: 2024 XMAX 300 V2

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Category: Scooter

MT-10 Special Edition

Model: 2024 MT-10SP

Group: Road

Division: Motorcycle

Category: Maximum Torque

Entry Level MT

Model: 2024 MT-03

Group: Road

Division: Motorcycle

Category: Maximum Torque

Hyper Naked

Model: 2024 MT-10

Group: Road

Division: Motorcycle

Category: Maximum Torque

Unleash Your Darkness

Model: 2024 MT-09

Group: Road

Division: Motorcycle

Category: Maximum Torque

Master of Darkness

Model: 2024 MT-09SP

Group: Road

Division: Motorcycle

Category: Maximum Torque

Automated Manual Transmission

Model: 2024 MT-09 Y-AMT

Group: Road

Division: Motorcycle

Category: Maximum Torque

689cc High Output

Model: 2025 MT-07HO

Group: Road

Division: Motorcycle

Category: Maximum Torque

655cc Learner Approved

Model: 2025 MT-07LA

Group: Road

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Category: Maximum Torque

Beyond the next horizon

Model: 2024 Ténéré 700 World Raid

Group: Off Road

Division: Motorcycle

Category: Adventure

Go Beyond

Model: 2024 Super Ténéré

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Next Horizon

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Master Of All Trades

Model: 2025 WR450F

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Category: Enduro

Cross Country Weapon

Model: 2025 YZ450FX

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Division: Motorcycle

Category: Enduro

Lightweight Enduro

Model: 2025 YZ125X

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Division: Motorcycle

Category: Enduro

Lightweight Enduro 2-Stroke

Model: 2025 YZ250X

Group: Off Road

Division: Motorcycle

Category: Enduro

250cc Enduro Weapon

Model: 2025 WR250F

Group: Off Road

Division: Motorcycle

Category: Enduro

Cross Country Racer

Model: 2025 YZ250FX

Group: Off Road

Division: Motorcycle

Category: Enduro

Big Bore MX Weapon

Model: 2025 YZ450F

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Division: Motorcycle

Category: Motocross

Monster Energy Edition

Model: 2025 YZ450F Monster Energy

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Division: Motorcycle

Category: Motocross

125cc Lightweight 2-Stroke

Model: 2025 YZ125

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Division: Motorcycle

Category: Motocross

Monster Energy Edition

Model: 2025 YZ125 Monster Energy

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Division: Motorcycle

Category: Motocross

250cc Thoroughbred Racer

Model: 2025 YZ250

Group: Off Road

Division: Motorcycle

Category: Motocross

Monster Energy Edition

Model: 2025 YZ250 Monster Energy

Group: Off Road

Division: Motorcycle

Category: Motocross

Class Dominator

Model: 2025 YZ250F

Group: Off Road

Division: Motorcycle

Category: Motocross

Monster Energy Edition

Model: 2025 YZ250F Monster Energy

Group: Off Road

Division: Motorcycle

Category: Motocross

Entry Level YZ

Model: 2025 YZ65

Group: Off Road

Division: Motorcycle

Category: Motocross

85cc Small Wheel

Model: 2025 YZ85

Group: Off Road

Division: Motorcycle

Category: Motocross

85cc Large Wheel

Model: 2025 YZ85LW

Group: Off Road

Division: Motorcycle

Category: Motocross

50th Anniversary Edition

Model: 2024 YZ125SP

Group: Off Road

Division: Motorcycle

Category: Motocross

50th Anniversary Edition

Model: 2024 YZ250SP

Group: Off Road

Division: Motorcycle

Category: Motocross

50th Anniversary Edition

Model: 2024 YZ250FSP

Group: Off Road

Division: Motorcycle

Category: Motocross

50th Anniversary Edition

Model: 2024 YZ450FSP

Group: Off Road

Division: Motorcycle

Category: Motocross

Razor Sharp Supersport

Model: 2023 YZF-R6

Group: Road

Division: Motorcycle

Category: Supersport

Entry Level R-Series

Model: 2024 YZF-R15M

Group: Road

Division: Motorcycle

Category: Supersport

Next Level Superbike

Model: 2025 YZF-R1

Group: Road

Division: Motorcycle

Category: Supersport

Next Generation

Model: 2025 YZF-R1M

Group: Road

Division: Motorcycle

Category: Supersport

Everyday Supersport

Model: 2025 YZF-R3

Group: Road

Division: Motorcycle

Category: Supersport

Accessible Supersport

Model: 2025 YZF-R9

Group: Road

Division: Motorcycle

Category: Supersport

Learner Approved Supersport

Model: 2025 YZF-R7LA

Group: Road

Division: Motorcycle

Category: Supersport

Track Focused Supersport

Model: 2025 YZF-R7HO

Group: Road

Division: Motorcycle

Category: Supersport

Offroad Bikes

Downunder's Workhorse

Model: 2024 AG200F

Group: Off Road

Division: Motorcycle

Category: Agriculture


Mr and Mrs Versatile

Model: 2024 TT-R230

Group: Off Road

Division: Motorcycle

Category: Agriculture


124cc AG Bike

Model: 2024 AG125

Group: Off Road

Division: Motorcycle

Category: Agriculture


110cc Electric Start

Model: 2025 TT-R110E

Group: Off Road

Division: Motorcycle

Category: Fun


50cc Electric Start

Model: 2025 TT-R50E

Group: Off Road

Division: Motorcycle

Category: Fun


125cc Large Wheel

Model: 2023 TT-R125LWE

Group: Off Road

Division: Motorcycle

Category: Fun


PeeWee

Model: 2025 PW50

Group: Off Road

Division: Motorcycle

Category: Fun


Go Beyond

Model: 2024 Super Ténéré

Group: Off Road

Division: Motorcycle

Category: Adventure


Next Horizon

Model: 2024 Ténéré 700

Group: Off Road

Division: Motorcycle

Category: Adventure


Beyond the next horizon

Model: 2024 Ténéré 700 World Raid

Group: Off Road

Division: Motorcycle

Category: Adventure


Lightweight Enduro

Model: 2025 YZ125X

Group: Off Road

Division: Motorcycle

Category: Enduro


Lightweight Enduro 2-Stroke

Model: 2025 YZ250X

Group: Off Road

Division: Motorcycle

Category: Enduro


250cc Enduro Weapon

Model: 2025 WR250F

Group: Off Road

Division: Motorcycle

Category: Enduro


Cross Country Racer

Model: 2025 YZ250FX

Group: Off Road

Division: Motorcycle

Category: Enduro


Master Of All Trades

Model: 2025 WR450F

Group: Off Road

Division: Motorcycle

Category: Enduro


Cross Country Weapon

Model: 2025 YZ450FX

Group: Off Road

Division: Motorcycle

Category: Enduro


Big Bore MX Weapon

Model: 2025 YZ450F

Group: Off Road

Division: Motorcycle

Category: Motocross


Monster Energy Edition

Model: 2025 YZ450F Monster Energy

Group: Off Road

Division: Motorcycle

Category: Motocross


125cc Lightweight 2-Stroke

Model: 2025 YZ125

Group: Off Road

Division: Motorcycle

Category: Motocross


Monster Energy Edition

Model: 2025 YZ125 Monster Energy

Group: Off Road

Division: Motorcycle

Category: Motocross


250cc Thoroughbred Racer

Model: 2025 YZ250

Group: Off Road

Division: Motorcycle

Category: Motocross


Monster Energy Edition

Model: 2025 YZ250 Monster Energy

Group: Off Road

Division: Motorcycle

Category: Motocross


Class Dominator

Model: 2025 YZ250F

Group: Off Road

Division: Motorcycle

Category: Motocross


Monster Energy Edition

Model: 2025 YZ250F Monster Energy

Group: Off Road

Division: Motorcycle

Category: Motocross


Entry Level YZ

Model: 2025 YZ65

Group: Off Road

Division: Motorcycle

Category: Motocross


85cc Small Wheel

Model: 2025 YZ85

Group: Off Road

Division: Motorcycle

Category: Motocross


85cc Large Wheel

Model: 2025 YZ85LW

Group: Off Road

Division: Motorcycle

Category: Motocross


50th Anniversary Edition

Model: 2024 YZ125SP

Group: Off Road

Division: Motorcycle

Category: Motocross


50th Anniversary Edition

Model: 2024 YZ250SP

Group: Off Road

Division: Motorcycle

Category: Motocross


50th Anniversary Edition

Model: 2024 YZ250FSP

Group: Off Road

Division: Motorcycle

Category: Motocross


50th Anniversary Edition

Model: 2024 YZ450FSP

Group: Off Road

Division: Motorcycle

Category: Motocross

ATVs

Pure Sports Paddle Shift

Model: 2024 YXZ1000R SS XT-R

Group: ATV/ROV

Division: Motorcycle

Category: Sport ROV

Entry Level Youth ATV

Model: 2025 YFZ50

Group: ATV/ROV

Division: Motorcycle

Category: Fun ATV

Small Adventure Seeker

Model: 2025 Grizzly 110

Group: ATV/ROV

Division: Motorcycle

Category: Fun ATV

Raptor 90

Model: 2023 YFM90R

Group: ATV/ROV

Division: Motorcycle

Category: Fun ATV

Sporty Fun ATV

Model: 2025 Raptor 110

Group: ATV/ROV

Division: Motorcycle

Category: Fun ATV

Small Adventure Seeker

Model: 2024 Grizzly 90

Group: ATV/ROV

Division: Motorcycle

Category: Fun ATV

Raptor 700

Model: 2024 YFM700R SE

Group: ATV/ROV

Division: Motorcycle

Category: Sport ATV

450cc Hypersports

Model: 2024 YFZ450R SE

Group: ATV/ROV

Division: Motorcycle

Category: Sport ATV

2 Seater Utility

Model: 2022 Wolverine X2 Utility

Group: ATV/ROV

Division: Motorcycle

Category: Utility ROV

2 Seater Adventurer

Model: 2024 Wolverine X2 XT-R

Group: ATV/ROV

Division: Motorcycle

Category: Utility ROV

2 Seater Utility

Model: 2024 Wolverine RMAX2 1000 XT-R

Group: ATV/ROV

Division: Motorcycle

Category: Utility ROV

4 Seater Utility

Model: 2024 Wolverine RMAX4 1000 XT-R

Group: ATV/ROV

Division: Motorcycle

Category: Utility ROV

Multi-purpose 3 Seater

Model: 2024 Viking

Group: ATV/ROV

Division: Motorcycle

Category: Utility ROV

Multi-purpose 3 Seater Special Edition

Model: 2024 Viking SE

Group: ATV/ROV

Division: Motorcycle

Category: Utility ROV

4 Seater Adventurer

Model: 2024 Wolverine X4 XT-R

Group: ATV/ROV

Division: Motorcycle

Category: Utility ROV

6 Seater Workhorse

Model: 2024 Viking VI

Group: ATV/ROV

Division: Motorcycle

Category: Utility ROV

Power

6KVA Petrol Powered Generator

Model: 2017 EF7200E

Group: Power Products

Division: Power Products

Category: Conventional


2KVA Inverter Generator

Model: 2017 EF2000iS

Group: Power Products

Division: Power Products

Category: Inverter


1KVA Inverter Generator

Model: 2017 EF1000iS

Group: Power Products

Division: Power Products

Category: Inverter


2.4KVA Inverter Generator

Model: 2017 EF2400iS

Group: Power Products

Division: Power Products

Category: Inverter


2.8KVA Inverter Generator

Model: 2017 EF2800i

Group: Power Products

Division: Power Products

Category: Inverter


3KVA Inverter Generator

Model: 2017 EF3000iSE

Group: Power Products

Division: Power Products

Category: Inverter


6.3KVA Inverter Generator

Model: 2017 EF6300iSE

Group: Power Products

Division: Power Products

Category: Inverter


2.2KVA Inverter Generator

Model: 2019 EF2200iS

Group: Power Products

Division: Power Products

Category: Inverter

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about us

Jimboomba Star Yamaha and Honda is one of the largest rural Yamaha and Honda dealers in south east Queensland. We specialise in all Yamaha and Honda Motorcycles, ATV and ROV. Being a Yamaha and Honda dealer is easy, we have the best products!  Star Yamaha and Honda has the ability to get you on your new bike sooner with the support from Yamaha Motor Finance and Yamaha Motorcycle Insurance. Yamaha is the only manufacturer that can offer the complete package. 

Contact Us

Email: info@staryamaha.com.au
Telephone: (07) 5547 7759
Facsimile: (07) 5547 8059

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Trading Hours

Monday to Friday: 8:00am - 5:00pm
Saturday: 8:00am - 1:00pm
Sunday: Closed
Public Holidays: Closed

Jimboomba Star Yamaha and Honda

6 Cerina Circuit
Jimboomba, QLD, 4280