Project 1239 Sivuch vs Grisha
| Desplazamiento | 1 050 toneladas ◉ |
| Velocidad máxima | 55,0 nudos ◉ |
| Alcance | 2 500 nm at 800 nudos ◉ |
| Longitud | 66,0 m ◉ |
| Manga | 17,0 m ◉ |
| Tripulación | 68 ◉ |
| Propulsión | Twin M10-D1 type gas turbine engines rated at 60,000 hp (45,000 kW); Twin M511A reduction gear diesel engines rated at 20,000 hp (15,000 kW); Twin M52OM3 auxiliary diesel engines rated at 6,800 hp (5,100 kW) |
| Armamento |
|
| Desplazamiento | 980 toneladas ◉ |
| Velocidad máxima | 34,0 nudos ◉ |
| Alcance | 4 000 nm at 10 nudos ◉ |
| Longitud | 71,6 m ◉ |
| Manga | 9,8 m ◉ |
| Tripulación | 60 ◉ |
| Propulsión | 3 shaft, 2 M-507A cruise diesels, 20,000 shp, (2 shafts); 1 boost gas turbine, 18,000 shp, (1 shaft) |
| Armamento |
|