| 81-760/761 | |
| Service: | 2012-present |
| Manufacturer: | Transmashholding (Russia) |
| Factory: | Metrowagonmash (Russia) |
| Family: | 81-... |
| Replaced: | 81-717/714 |
| Yearconstruction: | 2010-2016 |
| Yearservice: | 2012 |
| Operator: | Moskovsky Metropoliten Baku Metro |
| Lines: | Moscow Metro: Baku Metro: Line 1, Line 2 |
| Carlength: | 20.12frac=8NaNfrac=8/19.14frac=8NaNfrac=8 |
| Width: | 2.69frac=8NaNfrac=8 |
| Height: | 3.68frac=8NaNfrac=8 |
| Maxspeed: | 90km/h |
| Weight: | 38t/36t |
| Acceleration: | 1.3m/s2 |
| Deceleration: | 1.1m/s2 |
| Traction Motors: | AC asynchronous motor TADV-280-4 U2, DTA-170, DATM-2 U2 or HS35533-01RB |
| Traction: | Metrovagonmash CATP-1 or CATP-2 IGBT-VVVF inverter |
| Poweroutput: | 680kW |
| Electricsystem: | 825 V DC |
| Bogies: | 2 two-axle bogies |
| Brakes: | Dynamic brakes (rheostatic and regenerative), electro-pneumatic |
| Coupling: | Scharfenberg coupler |
| Multipleworking: | Min 2x 81-760 car, max 81-760 + 6x 81-761 + 81-760 cars. Train + train configuration is not available. |
81-760/761 (Oka, ru|Ока́, pronounced as /ru/) is a model of subway car used on the Moscow Metro and the Baku Metro. It was designed by Metrowagonmash and is manufactured by Metrovagonmash and Tver Carriage Works.