Mountain rack locomotive
A mountain rack locomotive is a railway engine equipped with cogwheels that engage a toothed rail, enabling it to climb steep gradients.
Also known as: rack railway locomotive, cog locomotive
How big is it?
8.2 m long
Also 26.9 ft
Defined body length · defined specimen
A little perspective
Squash court is about 1.19 times larger on this measurement.
Squash court: A squash court is an enclosed room with four walls used for playing the sport of squash.
Measurements, assumptions & sources +
Mountain rack locomotive
A defined 8.2 m electric rack locomotive with an 8 m/s operating-speed comparison. It does not represent a specific railway class.
Defined examples — our methodology
The marked defined body length is calibrated. Unmeasured illustration details are representative.
Squash court
9.75 × 6.4 m playing surface. Excludes surrounding space.
WA Government — squash dimensions
The marked length is calibrated. Unmeasured illustration details are representative.
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Why this measurement?
Why we use 8.2 m
For comparison, this page uses defined body length. This is labelled defined specimen: an explicit comparison model rather than a claim that every example has the same value.
A defined 8.2 m electric rack locomotive with an 8 m/s operating-speed comparison. It does not represent a specific railway class.
The marked horizontal span follows the named feature; transparent margins and unmeasured details do not alter it. How calibrated comparisons work →
Recorded properties
Mountain rack locomotive dimensions and measurements
| Property | Selected value | Recorded range | Basis |
|---|---|---|---|
| 8.2 m | Not recorded | defined specimen | |
| 8 m/s | Not recorded | defined specimen |
Around this scale
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These links use compatible length records, ordered around the selected value.
Nearest lower value · TransportCrew Dragon spacecraft8.1 mCrew Dragon spacecraft is a reusable capsule developed by SpaceX to transport astronauts to and from low Earth orbit.
Around the same scale · Built worldTwo-storey house8 mA two-storey house is a residential building with two levels for living space.
Nearest higher value · TransportPolynesian outrigger canoe8.7 mA Polynesian outrigger canoe is a traditional sailing vessel with a main hull and a lateral float for stability, used for navigation across the Pacific.Sources and method
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The source records and measurement method remain available for inspection.
There’s always another scale
Follow your curiosity.
TransportHigh-speed train200 mA high-speed train is a passenger train designed to travel much faster than conventional rail services, often between major cities.
SportSquash court9.75 mA squash court is an enclosed room with four walls used for playing the sport of squash.TransportCrew Dragon spacecraft8.1 mCrew Dragon spacecraft is a reusable capsule developed by SpaceX to transport astronauts to and from low Earth orbit.
SpaceApollo lunar module7.04 mThe Apollo lunar module was a two-stage spacecraft used by NASA to land astronauts on the Moon and return them to lunar orbit during the Apollo missions.Built worldTwo-storey house8 mA two-storey house is a residential building with two levels for living space.
Everyday things100 m² home10 mA home is a dwelling where people live, providing shelter and a place for daily activities.
Living thingsTyrannosaurus rex12 mTyrannosaurus rex was a large, meat-eating dinosaur from the late Cretaceous period, recognised for its massive skull and powerful jaws.TransportPolynesian outrigger canoe8.7 mA Polynesian outrigger canoe is a traditional sailing vessel with a main hull and a lateral float for stability, used for navigation across the Pacific.