R25

R25 may refer to:

Automobiles

 * BMW R25, a German motorcycle
 * Renault 25, a French executive car
 * Renault R25, a Formula One car
 * Yamaha YZF-R25, a Japanese motorcycle

Aviation

 * British Airship R25, a training airship
 * Rubik R-25 Mokány, a Hungarian glider
 * Tumansky R-25, a Soviet turbojet engine

Roads

 * R-25 regional road (Montenegro)
 * R25 (South Africa)

Other uses

 * R25 (London), a proposed railway orbital in Greater London
 * R25: Toxic if swallowed, a risk phrase
 * R-25 Vulkan, a Yugoslav surface-to-air missile
 * HMS Carysfort (R25), a destroyer of the Royal Navy
 * Remington Model R-25, a semi-automatic rifle
 * USS R-25 (SS-102), a submarine of the United States Navy