Buenos Aires-class destroyer
| ARA Buenos Aires | |
| Class overview | |
|---|---|
| Name | Buenos Aires class | 
| Builders | Vickers Armstrong, John Brown, Cammell Laird, UK | 
| Operators | Argentine Navy | 
| Preceded by | Mendoza class | 
| Succeeded by | Brown class | 
| Built | 1936–1938 | 
| In commission | 1938–73 | 
| Completed | 7 | 
| Lost | 1 | 
| Retired | 6 | 
| General characteristics | |
| Type | Destroyer | 
| Displacement | 
 | 
| Length | 98.45 m (323 ft 0 in) | 
| Beam | 10.38 m (34 ft 1 in) | 
| Draught | 3.2 m (10 ft 6 in) | 
| Propulsion | 2 shaft geared Parsons steam turbines, three Admiralty boilers, 25,000 kW (34,000 hp) | 
| Speed | 35 knots (65 km/h; 40 mph) | 
| Range | 4,100 nmi (7,600 km) at 14 kn (26 km/h; 16 mph) | 
| Complement | 130 | 
| Armament | 
 | 
The Buenos Aires-class destroyers were a group of destroyers built for the Argentine Navy in Britain in the 1930s.