Data Quality85%
MASS(Military Archive Scoring System)
ⓘ Regardless of era, the same scoring system applies to all units in the destroyers category.
01 / Overview
Grom-class destroyer
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
DESTROYERS · WORLD WAR II
53
PERFORMANCE/PRICE
78
UNIT COST (2025 USD)
—
ⓘ Performance/Price and MASS score are computed across all units in the destroyers category, regardless of era.
02 / Specs & Design
◎Identification3MOD.3
- Laid Down1939
- Ships in Class2
- In ServiceNo
◈Displacement2MOD.2
- Standard Displacement2,045 t
- Full Load Displacement2,470 t
▣Dimensions3MOD.3
- Length (overall)114 m
- Beam11 m
- Draft3.46 m
◇Complement1MOD.1
- Total Complement192
◆Propulsion6MOD.6
- PropulsionSteam Turbine
- Number of Engines2
- Shaft Power42,132 kW
- Shafts / Screws2
- Top Speed39 kn
- Range3,500
▤Gun Armament4MOD.4
- Main GunBofors wz. 34/36
- Main Gun Calibre120 mm
- Main Gun Count7
- Secondary GunsBofors 40 mm Automatic Gun L/60
⬢Underwater Warfare2MOD.2
- Torpedo Tubes6
- ASW CapabilityYes
▲Fleet Status3MOD.3
- Completed0
- Planned2
- Cancelled2
03 / History
SERVICE LIFESPANStill in Service
- 1939Production started
87
years in service
0
years in production
2
units produced
1
countries operating
ⓘ The producing country still actively operates it.
04 / Operators
Operator Countries1country
Grom-class destroyerSALES1records
| Year | Buyer | Quantity | Amount | Present Value (2025) |
|---|---|---|---|---|
| 1939 |  Poland | 2 | — | — |
ⓘ "Present Value" is an estimated amount adjusted for inflation.
05 / MASS Score
DESTROYERS RANKING Destroyers · World War II
MASS RANKINGSMASS ↗
ⓘ Rankings are within theDestroyerscategory.
📖 TERMS ON THIS PAGE2terms
Anti-Submarine Warfare. Capability to detect, track, and engage submarines.
A mechanical device that converts steam pressure into rotational energy, used to drive shipboard generators or propulsion systems.
These terms are listed automatically because they appear on this page.full encyclopedia →
📚 Sources