2022 KTM 150 SX

2022 KTM 150 SX sits at the small-bore end of KTM's two-stroke motocross range, splitting the difference between the entry-level 125 crowd and riders chasing 250 two-stroke power without the weight and punch that comes with it. This is a bike built for tight, technical tracks where revving out a motor and carrying corner speed matters more than raw horsepower. The reed-valve engine wants to be kept on the boil, rewarding riders who are willing to row through the gearbox and keep momentum up rather than short-shift and lug it. It's light, flickable, and forgiving in a way that makes it a genuinely good tool for sharpening race craft, not just a stepping stone.

The 2022 model carried over without significant mechanical changes from the prior year — buyers comparing it to a 2021 example should focus on mileage, service history, and condition rather than spec differences.

The typical buyer here is a competitive amateur or club racer, often a smaller or lighter rider, looking for a sharper alternative to the Yamaha YZ125 or Husqvarna TC 125. Collector interest in the 2022 KTM 150 SX remains low, so this is a buy-to-ride proposition, not a garage investment.