KTM motorcycles are available in both two-stroke and four-stroke engine configurations, depending on the specific model. KTM offers a wide range of motorcycles with different engine displacements and types to cater to various riding preferences and applications.
Historically, KTM has been known for its expertise in two-stroke engines, particularly in the off-road and motocross segments. However, in recent years, they have expanded their four-stroke lineup to include street bikes, adventure bikes, and supermotos.
When considering a specific KTM model, it's important to check the specifications and engine details provided by KTM or the specific model's documentation to determine whether it features a two-stroke or four-stroke engine.