Speedroo

How fast was the diesel train speed record?

148 mphAbout 238 km/h · Race

A British InterCity 125 hit about 148 mph (238 km/h) in 1987.

That's about 4.2 times a red kangaroo's top speed of about 35 mph (56 km/h).

148 mph
a record 5,000 m

By speed: the diesel train record is about 10× faster than a record 5,000 m.

Think you can guess? Play today's Speedroo

Things about as fast

Many real things vary, so we use a typical or official figure. Spotted a mistake? Email [email protected].