DB Class V 200 was the first series production diesel-hydraulic express locomotive of the German Deutsche Bundesbahn and – as Am 4/4 – of the SBB-CFF-FFS in Switzerland.
Prototype museum engine V 200 002 in 1985
A sideways view.
220 053 at Brühl, 10.04.2009
DB V 200s in diverse colours at Hamburg Hauptbahnhof, 1982
A diesel locomotive is a type of railway locomotive in which the power source is a diesel engine. Several types of diesel locomotives have been developed, differing mainly in the means by which mechanical power is conveyed to the driving wheels. The most common are diesel-electric locomotives and diesel-hydraulic.
The ČKD ČME3, a common example of a diesel shunting locomotive
The InterCity 125 set a speed record – 148 mph (238 km/h) – for a diesel-powered train in 1987. Capable of 125 mph (201 km/h) in regular service, the train consists of two power cars with either seven or eight carriages between them.
These locomotives operated by Pacific National in Australia show three styles of diesel locomotive body: cab unit (front), hood unit, and flat-nose (rear).
Petrol–electric Weitzer railmotor, first 1903, series 1906