There is no such thing as a jet train.
pretty fast
very fast
89
1mph
400
about 40mph
The speed is limited by the rail authority. Turns out that empty trains can't go any faster than full trains - but, empty trains can accelerate faster. A loaded coal train can go as fast as 55 miles per hour.
Passenger trains could go as fast as 80 mph, freights were normally limited to about 30.
250 mile
366mph (516kph)
9500 mph
Their engine.Their engine.Their engine.Their engine.