2025 KTM 125 SX

VIC • Dealer new bike in stock
25
CategoryMotocross 2 Stroke
Engine Size124cc 2 stroke

Comments from the dealer

Special clearance price of $11,795 until 30/3/26! Unleash your potential with the 2025 KTM 125 SX – the ultimate lightweight weapon for riders chasing the top step of the podium. Built with a high-revving 2-stroke engine, advanced EFI technology, and a razor-sharp chassis, this bike delivers explosive power and pinpoint handling. The new generation bodywork and ergonomics offer perfect control and comfort for hard-charging riders. With WP XACT suspension and race-proven components, the 125 SX dominates on any track. Whether you’re learning the ropes or battling for championships, the 2025 KTM 125 SX sets the standard for pure, adrenaline-fueled performance. Ready to race – straight out of the box. Give our friendly sales team a call today to ask about how to make this bike yours today. Whilst you're at it, don't forget to ask about our options for finance, insurance and extended warranties. What is also offered: • In House Finance and Insurance options available. • This unit also has an option to upgrade with a 3-year Mechanical Protection Plan (T&C’s Apply) • Large Parts Accessories Department for those needing some extra gear. • Interstate buyers are welcome, we can help make it hassle free. • Trade-ins are welcome, • Great purchasing experience from one of the biggest motorcycle dealerships in Australia with over 50 years of trading. • Our dealership is located only 30 minutes south-east of Melbourne CBD, OPEN 6 DAYS A WEEK, MONDAY- FRIDAY 9.00am - 5.30pm SATURDAY 9.00am - 4.00pm We have been looking after motorcyclists and powersports enthusiasts needs for 50+ years with the expertise and service you need. Give our sales team a call today, or for Finance options, please feel free to contact our Finance Manager, who can assist you with your finance and insurance requirements. Explore our diverse range of bikes. From rugged Adventure bikes to sleek Café racers and urban-friendly Scooters, we cater to every rider's passion. Discover the thrill of Scramblers and Trikes, or embrace the rebellious spirit of Cruisers, Bobbers and Choppers like a Breakout. We can even help you dive into the world of Custom builds. Finding your perfect match is easy with us - we have "everything for the ride".

Bike details

ø
Network Id
OAG-AD-25042395
Bike
Motocross Manual 6sp 125cc
Body
Motocross 2 Stroke
Colour
Orange
Engine Capacity
124 cc
Configuration
124.8cc, 2-stroke, Liquid cooled, Reed Valve, 1-cyl
Country of Origin
AUSTRIA
Stock Number
E30041
Bike Type
Motocross
Series
SX
LAMS Approved
False
Colours
KTM Orange/Black
Ride Away Price
True
OEM Ride Away Price
13545
Country of Origin
AUSTRIA
Grey Import
False
Is Limited Edition
False
Engine Description
125
Engine Config
Vertical
Engine Capacity
124cc
Engine Type
Piston
Engine Stroke
2
Bore
54mm
Stroke
54.5mm
Cam Type
Power Valve
Cylinders
1
Induction System
Aspirated
Carburettor
EFI - Electronic Fuel Injection; Keihin
Cooling
Liquid
Lubrication
Premix (2-stroke oil & petrol)
Exhaust Config
1 Into 1
Exhaust Description
Aluminium silencer
Electric Hub Motor
Not Available
Ignition
CDI (Capacitive Discharge Ignition)
Ignition Description
Vitesco Technologies EMS
Starter
Electric
Battery Description
Lithium-ion
Charging Method
Alternator & Regulator-Rectifier
Fuel Type
Petrol
Recommended RON
98
Fuel Tank Capacity
7.2L
Transmission Description
Claw shift
Drive Type
#520 Chain
Gear Type
Manual
Gear Number
6
Gear Change Method
Left foot lever
Clutch Type
Wet, Multi-disc; Brembo hydraulics
Frame Material
Chrome molybdenum steel tubing
Frame Design
25CrMo4 steel central-tube frame
Rake (Caster Angle)
63.90degrees
Handlebar Description
Black; Adjustable settings; ODI lock on grips
Side Stand
Not Available
Front Suspension
WP Xact AER Upside down fork (split-system air suspension unit & hydraulic damping unit)
Front Suspension Travel
310.0mm
Rear Suspension
Swingarm; WP XACT shock absorber; Fully adjustable
Rear Suspension Travel
300.0mm
Fork Diameter
48.0mm
Swingarm Type
Dual Sided
Swingarm Description
Cast aluminium
Front Brake Description
Single petal disc; Brembo caliper; Hydraulic
Front Brake Diameter
260.0mm
Rear Brake Description
Single petal disc; Brembo caliper; Hydraulic
Rear Brake Diameter
220.0mm
ABS
Not Available
Linked Braking System
Not Available
Wheel Type
Black coated Excel rims; Laced-spokes; CNC machined hubs
Wheel Size Front
1.6x21"
Wheel Size Rear
2.15x19"
Rear Tyre
100/90-19"
Front Tyre
80/100-21"
Wheelbase
1493mm
Ground Clearance
359.0mm
Dry Weight
92.4kg
Seat Height
958mm
Seating Capacity
1
Traction Control
Not Available
Rider Modes
2
Seating Position
Upright
Adjustable Seat
Not Available
KTM
Location
109 Lonsdale St Dandenong, VIC 3175
Member since
2017
Current ad listings
285

Get in touch with the dealer

By proceeding, you agree to carsales network's T&Cs and Privacy Policy. See Personal Information Collection Statement.
Call the dealer
(03) 6108 1159
Bike code: 15911

Get in touch with the dealer

By proceeding, you agree to carsales network's T&Cs and Privacy Policy. See Personal Information Collection Statement.
Call the dealer
(03) 6108 1159
Bike code: 15911
ø Specifications have been sourced from Automotive Data Services Pty Ltd (Redbook) and are based on manufacturer standard features and specifications, some of which may require subscription. Actual features and specifications for this vehicle may differ. Please confirm these details with the seller.
This is an estimated figure calculated with reference to ADR 81/02 and is made on the assumption the vehicle is at maximum factory fuel/energy capacity. It does not take into account factors such as individual driving habits, terrains and driving conditions which may vary depending on the driver and the vehicle.
LMCT: 2515Phone: 03 6108 1159, Car Code: 1591
Download the bikesales app
    AppStoreDownloadGooglePlayDownload
    App Store and the Apple logo are trademarks of Apple Inc. Google Play and the Google Play logo are trademarks of Google LLC.
    © carsales.com.au Pty Ltd 1999-2026
    In the spirit of reconciliation we acknowledge the Traditional Custodians of Country throughout Australia and their connections to land, sea and community. We pay our respect to their Elders past and present and extend that respect to all Aboriginal and Torres Strait Islander peoples today.