Motocross Bikes
2008KTM 65 SX
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The 2008 KTM 65 SX is a liquid-cooled two-stroke minibike designed for young riders transitioning to competitive motocross. Its potent 65cc engine delivers impressive power-to-weight ratio with digital ignition and six-speed transmission for controlled acceleration across varied terrain. Known for responsive handling and reliability, it remains a popular choice for junior racers and enthusiasts seeking an entry-level competition machine.
- Capacity
- 64.9 ccm
- Engine
- Single, two-stroke
- Gearbox
- 6-speed
- Dry weight
- 55.6 kg
- Seat height
- 725 mm
- Power
- Not on record
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What’s new for the 2008 KTM 65 SX
vs the 2007| Spec | 2007 | 2008 |
|---|---|---|
| Seat height | 750 mm (29.5 inches) | 725 mm (28.5 inches) |
| Front suspension | Marzocchi 35 mm (1.38 | Marzocchi |
| Front brakes | Single disc | Single disc. Bremo |
| Rear brakes | Single disc | Single disc. Bremo |
Other years
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built exclusively for motocross and off-road track racing to teach real race craft on a scaled-down, competition-grade two-stroke.
- Built for
- A snappy, high-revving two-stroke with a six-speed gearbox that rewards clutch and throttle skill, encouraging aggressive, race-focused riding.
- Not ideal for
- This is not suitable for adult riders, commuting, touring, passengers, or anyone seeking road-legal or long-distance capability.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 64.9 ccm
- Engine type
- Single, two-stroke
- Bore x stroke
- 45.0 x 40.8 mm
- Compression
- 12.5:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Kick
- Ignition
- Moric digital 2M1
- Lubrication system
- Mixture lubrication 1:60
- Power
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet multi-disc clutch, operated hydraulically
Dimensions & weight
- Wheelbase
- 1137 mm
- Seat height
- 725 mm
- Dry weight
- 55.6 kg
- Fuel capacity
- 3.30 litres
- Ground clearance
- 290 mm
Chassis & suspension
- Frame
- Double grinded central double-cradle-type frame
- Front suspension
- Marzocchi
- Rear suspension
- WP monoshock
- Front wheel travel
- 215 mm
- Rear wheel travel
- 270 mm
- Rake (fork angle)
- 25.5°
Brakes & wheels
- Front brakes
- Single disc. Bremo
- Front brakes diameter
- 200 mm
- Rear brakes
- Single disc. Bremo
- Rear brakes diameter
- 160 mm
- Front tyre
- 60/100-14
- Rear tyre
- 80/100-12
Specs last verified against published sources: .
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2003 | 2008 | 2009 | 2015 | 2021 | 2027 |
|---|---|---|---|---|---|---|
| Capacity | 65 cc | 65 cc | 65 cc | 65 cc | 65 cc | 65 cc |
| Dry weight | 56 kg | 56 kg | 56 kg | 56 kg | 53 kg | — |
| Seat height | 750 mm | 725 mm | 750 mm | 750 mm | 750 mm | 730 mm |
| Fuel capacity | 3.4 L | 3.3 L | 3.3 L | 3.5 L | 3.5 L | — |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the KTM 65 SX?
The 2008 KTM 65 SX has a Capacity of 64.9 ccm (3.96 cubic inches).
How many gears does the KTM 65 SX have?
The 2008 KTM 65 SX has a Gearbox of 6-speed.
How much does the KTM 65 SX weigh?
The 2008 KTM 65 SX has a Dry weight of 55.6 kg (122.6 pounds).
Shop this bike
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The 2008 KTM 65 SX is a powerful and highly capable motocross bike designed specifically for young riders. With its 65cc 2-stroke engine and race-inspired suspension, this bike offers top-notch performance and handling. The lightweight chassis and adjustable components make it easy for young riders to control, while the high-quality brakes ensure excellent stopping power. Overall, the 2008 KTM 65 SX is a top choice for young riders looking to compete in motocross events or simply enjoy some off-road fun.
In summary, the 2008 KTM 65 SX is a fantastic motocross bike for young riders, offering a powerful and responsive ride. Its race-inspired design and high-quality components make it a top choice for those looking to compete in motocross events or simply have some off-road fun. With its lightweight chassis and adjustable components, this bike is easy to control and maneuver, making it a great option for young riders looking to develop their skills. Additionally, the high-quality brakes provide excellent stopping power, giving parents peace of mind while their kids enjoy the thrill of riding.
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