KTM KTM AG is an Austrian company that manufactures motorbikes and sports cars. It was formed in 1992, although its origins go back to 1934. Their X-Bow model is a lightweight sports car powered by a 2 litre engine. 2016 KTM X-Bow GT4 "Presentation". Model by Spark 2017 KTM X-Bow RR. Model by Spark