X class or Class X may refer to:

Automobiles

* Mercedes-Benz X-Class, a luxury pickup truck

Railway locomotives

TGR X class The X class is a class of diesel locomotives built by English Electric for the Tasmanian Government Railways between 1950 and 1952. They were the first class of diesel locomotive to enter mainline service on a Government-owned railway in Austral ...

, a class of diesel-electric locomotives used by the Tasmanian Government Railways * NZR X class, a class of steam locomotives used by the New Zealand Railways Department * South Australian Railways X class, a class of steam locomotives used by the South Australian Railways * Victorian Railways X class, a class of steam locomotives used by the Victorian Railways in Australia *

Victorian Railways X class (diesel) The X class are a class of mainline diesel locomotives built by Clyde Engineering, Granville and Rosewater for the Victorian Railways between 1966 and 1976. History In preparation for the opening of the standard gauge line between Melbourne ...

, a class of diesel locomotives used by the Victorian Railways in Australia *

WAGR X class The X Class were a class of diesel locomotive built by Beyer, Peacock & Company and Metropolitan-Vickers, Bowesfield Works, Stockton-on-Tees for the Western Australian Government Railways between 1954 and 1956. Construction In the early 1950s ...

, a class of diesel locomotives used in Western Australia *

NCC Class X The Northern Counties Committee (NCC) Class X was a solitary diesel-hydraulic shunting (switcher) locomotive built by Harland and Wolff (H&W) for service in the NCC's yards and at Belfast docks. It was one of several pioneering designs of diesel ...

, a class of steam locomotives used in Northern Ireland * NER Class X, a class of steam locomotives used on the North Eastern Railway of Britain *

Nilgiri Mountain Railway X class The X class is a metre gauge 0-8-2RT rack and pinion compound locomotive used by the Nilgiri Mountain Railway in the Nilgiri Hills of southern India. They are used on the section between Coonoor and Mettupalayam, where the steepest gradient is ...

, a class of rack and pinion steam locomotives used in India

Ships

X-class submarine The X class was a World War II midget submarine class built for the Royal Navy during 1943–44. It was substantially larger than the original Chariot manned torpedo. Known individually as X-Craft, the vessels were designed to be towed to thei ...

, a British midget submarine * X-class lifeboat, operated by the RNLI

Model yachts

* San Francisco Model Yacht Club ''X Class'', a model yacht class

Drones

* X Class drone racing, which is a name used for

first-person view (radio control) First-person view (FPV), also known as remote-person view (RPV), or simply video piloting, is a method used to control a radio-controlled vehicle from the driver or pilot's view point. Most commonly it is used to pilot a radio-controlled aircra ...

giant

drone racing First Person View, or FPV, drone racing, is a sport where participants control " drones" (typically small radio-controlled aircraft or quadcopters), equipped with cameras while wearing head-mounted displays showing the live stream camera fee ...

Other uses