Grisha vs Helsinki
The Grisha and the Helsinki are both Corvette classes. The Grisha displaces 980 tons — 3.3x the Helsinki's 300 tons. The Grisha reaches 34 knots vs 32 knots for the Helsinki. The Grisha carries a crew of 60 vs 30 for the Helsinki. The Grisha was produced in 86 units vs 4 for the Helsinki. The Grisha was commissioned in 1970, 11 years before the Helsinki (1981).
| Displacement | 980 tons ◉ |
| Maximum speed | 34.0 knots ◉ |
| Range | 4,000 nm at 10 knots |
| Length | 71.6 m ◉ |
| Beam | 9.8 m ◉ |
| Crew | 60 ◉ |
| Propulsion | 3 shaft, 2 M-507A cruise diesels, 20,000 shp, (2 shafts); 1 boost gas turbine, 18,000 shp, (1 shaft) |
| Armament |
|
| Displacement | 300 tons ◉ |
| Maximum speed | 32.0 knots ◉ |
| Range | NA |
| Length | 45.0 m ◉ |
| Beam | 8.9 m ◉ |
| Crew | 30 ◉ |
| Propulsion | 3 × MTU 16V 538 TB92, 9,000 kW (combined), Three shafts |
| Armament |
|
Performance Radar Chart
Frequently Asked Questions
Which has greater displacement, the Grisha-class or Helsinki-class?
The Grisha-class has greater displacement at 980 tons compared to the Helsinki-class's 300 tons.
Which is faster, the Grisha-class or Helsinki-class?
The Grisha-class is faster with a maximum speed of 34 knots compared to the Helsinki-class's 32 knots.
Which has longer range, the Grisha-class or Helsinki-class?
The Grisha-class has a longer range at 4,000 nautical miles compared to the Helsinki-class's 0 nautical miles.
Which is longer, the Grisha-class or Helsinki-class?
The Grisha-class is longer at 71.6 meters compared to the Helsinki-class's 45.0 meters.
How many crew members do the Grisha-class and Helsinki-class have?
The Grisha-class has a larger crew complement of 60 compared to the Helsinki-class's 30 crew members.
Which has been built in greater numbers, the Grisha-class or Helsinki-class?
The Grisha-class has been built in greater numbers with 86 vessels compared to 4 vessels of the Helsinki-class.