CD railcars of class 851 were designed from 2 higher powered 850s in 1967
and followed by production
versions built by Vagonka Tatra Studénka in 1968. They are fitted with
transmissions and are rated at 515 kW, 690 hp (588 kW until 1983) with a top speed of 110 km/h,
68 mph. They seat 48 2nd class passengers. Only the bogie under the engine
compartment is powered (grilles in the roof) giving a wheel arrangement of
014 was built in 1968.
851 014-1 at Prostějov with train Os3810 (10:21 to Olomouc hl n via Senice na Hané) on Monday October 4th, 2004.