The top speed of a CRF 150 depends on the model and year of the bike. Some of the factors that affect top speed include the engine size, the gearing, and the rider's weight.
In general, a stock CRF 150R or CRF 150RB (2007-2023) can reach a top speed of around 55-60 mph, while a CRF 150F (2003-2023) has a top speed of about 45-50 mph.
