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85 SX
85cc2-stroke1 cylLiquid-cooledKick start
About the 85 SX
KTM's 85cc two-stroke, in 17/14-inch and 19/16-inch wheel versions, for youth racers of about 11 to 14 before they move to a 125.
- Family
- SX Minis (50–105)
- Model years
- 2003 – present
- Also known as
- KTM 85, 85SX, 85 SX 17/14, 85 SX 19/16, KTM 85 SX Big Wheel
Generations
2025 – present
85 SXCurrentCompletely new frame, subframe and swingarm; updated engine.
- Engine
- 85cc
- Cooling
- Liquid-cooled
- Starter
- Kick start
- Gearbox
- 6-speed
- Fuel
- Carburettor
2018 – 2024
85 SXNew engine and new lighter frame and subframe for 2018.
- Engine
- 85cc
- Cooling
- Liquid-cooled
- Starter
- Kick start
- Gearbox
- 6-speed
- Fuel
- Carburettor
2013 – 2017
85 SXmoto.it: completely reworked frame, new chassis and more powerful engine for 2013; not cross-checked.
- Engine
- 85cc
- Cooling
- Liquid-cooled
- Starter
- Kick start
- Gearbox
- 6-speed
- Fuel
- Carburettor
1 source
2003 – 2012
85 SXLower boundary is the launch; whether 2013 is a true platform change rests on one source (below).
- Engine
- 85cc
- Cooling
- Liquid-cooled
- Starter
- Kick start
- Gearbox
- 6-speed
- Fuel
- Carburettor
1 source
Year specs
- Engine
- 85 cc
- Bore × stroke
- 47 × 49 mm
- Cooling
- Liquid-cooled
- Starter
- Kick start
- Gearbox
- 6-speed
- Fuel system
- Carburettor
- Horsepower
- —
- Torque
- —
- Dry weight
- 68 kg
- Wet weight
- —
- Seat height
- 845 mm
- Ground clearance
- 308 mm
- Wheelbase
- 1282 mm
- Fuel capacity
- 5.4 L
- MSRP
- $6,949
1 source
Gallery
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