Only two units were manufactured and were used on newly introduced express train Slovenská strela starting in 1936. They covered the distance in 4 hours and 28 minutes with a maximum speed of 130 km/h. Both were taken out of service when World War II started in 1939. Afterwards, they were only occasionally deployed on local routes.
The M 290.001 was taken out of service in 1953, the M290.002 in 1960. The M 290.002 is now on display in the company museum of Tatra (company) in Kopřivnice. The M 290.001 did not survive. As of August 2018, the car no. 290,002 is being restored at a cost of 35 million crowns (CZK). Upon completion it will once again be capable of full operation.