• Aspinall Place
    St Helens WA9 5PE
  • Call Us:
    01744 616161
  • Mon-Fri: 8.30am-5.30pm
    Sat 9am-5pm 
    Sun 10.30am-3.30pm
  • +447934116479

KTM 65 SX

STEP ON UP!
KTM 65 SX Overview
When your little racer is READY TO RACE and set to take the next step up - the fully-geared 2025 KTM 65 SX is the only option. Faster, easier to ride, and designed to be the ideal stepping stone into the next racing class, the KTM 65 SX features full-size motocross bike quality, high-end components, a fully manual clutch, and gearbox - not to mention a sweet-smelling 2-stroke top-end powerband. Bottom line? This little ripper is the one to beat.
COLOURS and EDITIONS
ENGINE
CHASSIS
DIMENSIONS
Colour Options KTM 65 SX 2025
Orange 65 SX
Orange 65 SX Orange
Engine Specifications KTM 65 SX 2025

ENGINE TYPE
1-cylinder, 2-stroke engine

DISPLACEMENT
64.9 cm³

BORE X STROKE
40.8 mm x 45 mm

COMPRESSION RATION
0

RATED OUTPUT
7kw

AIR FILTER
-

MAX. TORQUE
-

LUBRICATION
Oil-mixture lubrication 1:60

FUEL SUPPL
battery

EXHAUST SYSTEM
Aluminium

CERTIFICATION
Other

ELECTRICAL SYSTEM
-

CLUTCH
Wet, multi-disc clutch, Formula hydraulics

GEARBOX
Automatic

FINAL DRIVE
Chain

IGNITION
-

COOLING SYSTEM
Liquid cooled

BATTERY
21Ah

SPARK PLUG
-

STARTING
Kick

GEAR RATIO
-

PRIMARY DRIVE
-

ENGINE OIL
-

Chassis Specifications KTM 65 SX 2025

FRAME
Chrome-molybdenum steel central-tube frame

FRONT SUSPENSION
XACT 35 WP Upside-Down fork, Ø 35 mm

FRONT SUSPENSION STROKE
215 mm

FRONT BRAKE
198mm

REAR SUSPENSION
XACT WP PDS mono shock

REAR SUSPENSION STROKE
270mm

REAR BRAKE
180mm

FRONT RIM TYPE
Spoked wheels with aluminium rims

REAR RIM TYPE
Spoked wheels with aluminium rims

REAR RIM DIMENSION
12''

FRONT TYRE
-

REAR TYRE
-

HEADLIGHT LAMP
-

TAILLIGHT LAMP
-

Dimension Specifications KTM 65 SX 2025
Dimensions 65 SX

LENGTH
-

WIDTH
-

HEIGHT
-

GROUND CLEARANCE
280 mm

UNLADEN WEIGHT
41.5 kg

PERMITTED TOTAL WEIGHT
-

USABABLE TANK VOLUME
-

RESERVE
-

WHEELBASE
-

SEAT HEIGHT
750MM

KTM 65 SX Finance
KTM 65 SX Features
KTM 65 SX 2025

ADJUSTABILITY
The 2025 KTM 65 SX is designed to grow with the little racer, by being height adjustable. Different adjustability options were built into the KTM 65 SX construction using scientific statistical data and manikins. So, finding the right fit for your little ripper is ultra easy, thanks to height adjustable suspension, handlebar position, subframe, and bodywork, taking the seat height from a low 715mm, to a taller 760mm.

KTM 65 SX 2025

EASY SERVICING
Servicing and general maintenance are made simple, thanks to draining noses for liquids and added service markers on the engine (▲) that clearly show where to use washers, making maintenance and service easier than before. Nm markings clearly show how to tighten relevant screws to avoid overtightened or too loose bolts. Many of the screws on the engine case have also been unified to the same screw length on the engine case.

KTM 65 SX 2025

PERFORMANCE
Featuring the latest in 2-stroke technology, the 2025 KTM 65 SX sets the benchmark at the starting gate. Besides using the lightest and most durable materials, the engine features a pressure-controlled exhaust valve that delivers top-level performance through its manual 6-speed transmission. A new mounting concept for the crankshaft also makes for easier maintenance.

KTM 65 SX 2025

AIRBOX AND FILTER
An all-new airbox concept features a conventional suction sleeve made from a hard-wearing polyamide instead of rubber and a Twin Air filter mounting system that now features snap locks for easy and intuitive mounting. The Twin Air filter is also placed under the seat and is easily accessible without any tools by simply removing the seat. It also features improved dirt intrusion resistance, with no more dirt falling into the intake tract when changing the filter.

KTM 65 SX 2025

ERGONOMICS
The all-new bodywork of the 2025 KTM 65 SX is the perfect example of KTM's commitment to providing the ultimate starting point for young racers. Mimicking the full-size KTM SX range, the KTM 65 SX features the same advancements found in the larger KTM SX classes. Slimmer, sleeker, and better suited to standing on the pegs, the side panels now work much better with young riders' boots, allowing proper squeezing of the bike when standing up. The front number plate incorporates plastic flaps to pro

KTM 65 SX 2025

HANDLEBARS & GRIPS
Hold on tight! The high-quality, tapered, black handlebar is made of lightweight aluminum alloy and ensures top stability, vibration damping, and control. It has been designed specifically with 65cc riders in mind, featuring an entirely new bend and profile, forcing a more READY TO RACE body position. ODI grips are mounted on the left side, while a vulcanized ODI grip is mounted on the right-side throttle assembly, with a crash pad on the handlebar protecting the rider from rough contact.

KTM 65 SX 2025

FOOTPEGS
All-new, "no-dirt" footrests offer a bigger surface area for improved grip while standing on the pegs and are less susceptible to hooking up in deep ruts, take-offs when scrubbing, or track barriers.

KTM 65 SX 2025

EXHAUST
A completely new exhaust system, features the same manufacturing process as the full-size 2-stroke KTM SX range, with improved overall quality and performance. This has resulted in massive improvements in thermodynamics. Moreover, improved sealing of the silencer end cap and a new rubber between the header pipe and silencer adds another level of quality to the new exhaust system. The silencer has also been updated and now comes with a black anodized finish and a signature 'Braaaaap!'.

Why Millenium Motorcycles

We're here for whatever you need
Years Of Experience
New or Used.We have a range 50cc 125cc,200cc,300cc,500cc and 650cc engines in bikes and scooters with a History of technological innovation and environmental sustainability, Models such as Motard and Enduro,naked and twist and go scooters like Royal...
Financing Available on conventional HP or PCP
We offer financing for the purchase of new and used motorcycles and scooters. Up to 60 monthly installments with a low deposit, or to suit your needs.
CBT, A2 and full licences catered for.
Our stock is extensive from the Power houses of Kawasaki and Suzuki to the retro with a modern twist of Royal Enfield sitting with the fantastic value for money Benelli range, introducing the new manufacturers of Voge and MBP into the country, and no...
2 Years Warranty on all motorcycles and scooters
All of our new models are subject to full manufacturers warrenty (length determind by the manufacturer), and all our used bikes are subject to full pre delivery inspection which will include replacement parts for anything which isnt deemed to be of t...

Other KTM Motorcycles at Millenium Motorcycles

Find your perfect Motorbike

KTM 390 Duke

The thrill of street motorcycling
£4,643 +OTR
HP £98 p/m

KTM SX-E 5

leading the charge
£5,699 +OTR

KTM RC 390

KTM VAT FREE PROMOTION - £890 SAVING - KTM FINANCE FROM JUST 3.9% APR
£5,699
HP £101 p/m

KTM 390 Adventure

Massive Saving On RRP
£5,309 +OTR
HP £112 p/m

KTM 450 EXC-F Six Days

TEST YOUR LIMITS
£9,667 +OTR
HP £307 p/m

KTM 500 EXC-F SIX DAYS

INCREASE YOUR BLAST RADIUS
£12,199 +OTR
HP £252 p/m

KTM 150 EXC

LIMITLESS
£9,199 +OTR
HP £192 p/m

KTM 890 Adventure

FIND NEW ROADS
£10,068 +OTR
HP £212 p/m

KTM 890 Duke GP

Massive saving! - limited availability!
£7,999 +OTR
HP £169 p/m

KTM 1290 Super Duke R

Massive £3500+ saving!
£13,299 +OTR
HP £279 p/m

KTM 350 SX-F

MASSIVE £1750 SAVING!
£8,399
HP £203 p/m

KTM SX-E 1.12

AND SO IT BEGINS
£849

KTM SX-E 1.16

The next step
£1,099

KTM 450 EXC-F SIX DAYS

CHALLENGE THE EXTREME
£11,999 +OTR
HP £252 p/m

KTM SX-E 1.20

They grow up so fast!
£2,699

KTM SX-E 3

ULTIMATE E-BEGINNER
£4,099 +OTR

KTM 125 Duke

The spawn of the beast
£3,999 +OTR
HP £91 p/m

KTM 390 Duke

The corner rocket
£5,699 +OTR
HP £117 p/m

KTM 990 Duke

The Sniper - FREE TECH PACK
£12,999 +OTR
HP £269 p/m

KTM SX-E 2

GROW WITH CONFIDENCE
£2,399

KTM 1390 Super Duke R

The beast evolved!
£17,999 +OTR
PCP £250 p/m    HP £373 p/m

KTM 1390 Super Duke R EVO

The beast evolved!
£19,599 +OTR
HP £406 p/m

KTM 1290 Super Duke GT

THE LONG DISTANCE BEAST - 4 YEAR WARRANTY
£15,907 +OTR
HP £333 p/m

KTM 390 Adventure

MAKE LIFE A DARING ADVENTURE
£5,564 +OTR
HP £117 p/m

KTM 390 Adventure SW

MAKE LIFE A DARING ADVENTURE
£5,898 +OTR
HP £124 p/m
£12,999 +OTR
HP £272 p/m

KTM 790 Adventure

ADVENTURE FOR EVERYONE
£8,824 +OTR
HP £186 p/m

KTM 890 Adventure

FIND NEW ROADS
£12,699 +OTR
PCP £232 p/m    HP £263 p/m

KTM 1290 Super Adventure S

THE WORLD JUST GOT SMALLER - 4 YEAR WARRANTY
£13,799 +OTR
PCP £170 p/m    HP £270 p/m

KTM 1290 Super Adventure R

SEEK UNCHARTED TERRITORY - 4 YEAR WARRANTY
£15,241 +OTR
HP £319 p/m

KTM 690 Enduro R

ACE OF ALL SURFACES
£8,741 +OTR
HP £184 p/m

KTM 690 SMC R

STREET SLAYER
£8,741 +OTR
HP £184 p/m

KTM 890 SMT

The Long-range Supermoto Weapon
£11,999 +OTR
HP £252 p/m

KTM 790 DUKE

The Original Scalpel
£6,741 +OTR
HP £143 p/m

KTM RC 125

KTM PROMOTION - £1500 SAVING - LOW RATE FINANCE AVAIABLE
£5,099
HP £75 p/m

KTM RC 390

KTM VAT FREE PROMOTION - £918 SAVING - KTM FINANCE FROM JUST 3.9% APR
£5,899
HP £105 p/m

KTM 50 SX FACTORY EDITION

FULL FACTORY FLAVOR
£4,599
HP £98 p/m

KTM 50 SX

WINNING STARTS HERE
£4,199
HP £89 p/m

KTM 125 SX

FULL-SCREAM AHEAD
£8,999
HP £198 p/m

KTM 150 SX

BACK ON THE ATTACK
£9,399 +OTR
HP £208 p/m

KTM 250 SX

RELEASE THE RUCKUS
£9,799 +OTR
HP £217 p/m

KTM 300 SX

IT'S HUNTING SEASON
£10,099 +OTR
HP £224 p/m

KTM 250 SX-F

THE FIGHTER IN THE ORANGE CORNER
£9,999 +OTR
HP £221 p/m

KTM 350 SX-F

MIDDLE-GROUND MASTERCLASS
£10,499
HP £233 p/m

KTM 450 SX-F

THE TOP OF THE FOODCHAIN
£10,999 +OTR
HP £244 p/m

KTM 250 EXC-F

FIND YOUR LIMIT
£10,699 +OTR
HP £224 p/m

KTM 250 EXC

RACE TO NEW HEIGHTS
£10,199 +OTR
HP £213 p/m

KTM 1290 Super Duke RR

AS LEAN AND MEAN AS EVER
£21,999 +OTR
HP £459 p/m

KTM RC8C

Racing breeds the creed
£39,995
£11,599 +OTR
HP £243 p/m

KTM 300 EXC

LEGENDARY ENDURO
£10,399 +OTR
HP £218 p/m

KTM 350 EXC-F

CHASE NEW LIMITS
£10,999 +OTR
HP £230 p/m

KTM 450 EXC-F

CHALLENGE THE EXTREME
£11,299 +OTR
HP £237 p/m

KTM 500 EXC-F

ENDURO ANYWHERE
£11,499 +OTR
HP £241 p/m

KTM 250 EXC SIX DAYS

REACH NEW LIMITS
£10,899 +OTR
HP £228 p/m

KTM 300 EXC SIX DAYS

CHALLENGE ANY TERRAIN
£11,099 +OTR
HP £229 p/m

KTM 85 SX 19/16

STEP INTO THE BIG LEAGUES
£6,399
HP £139 p/m

KTM 250 EXC-F SIX DAYS

BREAK BOUNDARIES
£11,399 +OTR
HP £239 p/m

KTM 300 EXC HARDENDURO

CHALLENGE ANY TERRAIN
£11,799 +OTR
HP £248 p/m
£10,599 +OTR
HP £222 p/m

KTM 300 EXC CHAMPION EDITION

CHALLENGE ANY TERRAIN
£10,799 +OTR
HP £226 p/m

KTM 85 SX 17/14

STEP INTO THE BIG LEAGUES
£6,399
HP £139 p/m
£11,099 +OTR
HP £233 p/m
£11,299 +OTR
HP £237 p/m

KTM 450 EXC-F CHAMPION EDITION

CHALLENGE THE EXTREME
£11,699 +OTR
HP £245 p/m

KTM 500 EXC-F CHAMPION EDITION

INCREASE YOUR BLAST RADIUS
£11,899 +OTR
HP £250 p/m