Data Quality84%
MASS(Military Archive Scoring System)
ⓘ Regardless of era, the same scoring system applies to all units in the tanks category.
01 / Overview
SOMUA SM
Category
Country
Prime contractor
Production
1951–1953
Quantity
1
Operators
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
TANKS · EARLY COLD WAR
44
PERFORMANCE/PRICE
30
UNIT COST (2025 USD)
—
ⓘ Performance/Price and MASS score are computed across all units in the tanks category, regardless of era.
02 / Specs & Design
◎General5MOD.5
- Tank ClassificationHeavy Tank
- GenerationEarly Cold War
- Combat Weight50 t
- Crew Size5
- Service Entry Year1951
◈Firepower9MOD.9
- Main Gun Calibre100 mm
- Main Gun TypeRifled
- Main Gun Length (Calibres)58
- Muzzle Velocity (Max)1,000 m/s
- Can Fire APFSDSNo
- Can Fire HEATYes
- Can Fire HE-FragYes
- Can Fire ATGMNo
- Coaxial / Secondary MG Count1
▣Protection7MOD.7
- Armour TypeWelded Rolled Homogeneous Armour (RHA)
- Hull Front Thickness (Max)75 mm
- Turret Front Thickness (Max)130 mm
- Has ERANo
- Has APSNo
- NBC ProtectionNo
- Smoke GrenadesNo
◇Mobility6MOD.6
- Engine Power1,000 hp
- Power-to-Weight Ratio20 hp/t
- Fuel TypePetrol
- Transmission TypeSemi-Automatic
- Suspension TypeTorsion Bar
- Max Road Speed50 km/h
◆Dimensions5MOD.5
- Length (Hull)10.4 m
- Length (Overall, Gun Forward)10.4 m
- Width3.3 m
- Height3.1 m
- Ground Clearance0.53 m
▤Electronics & Optics8MOD.8
⬢Amphibious & Special3MOD.3
▲Production & Service4MOD.4
- Total Production Units1
- Years in Production1 year
- Current Service StatusPrototype Only
- Notable Variants Count5
03 / History
SERVICE LIFESPANStill in Service
- 1940Entered service
- 1951Production started
- 1953Production ended
75
years in service
2
years in production
1
units produced
1
countries operating
ⓘ The producing country still actively operates it.
05 / MASS Score
TANKS RANKING Tanks · Early Cold War
MASS RANKINGSMASS ↗
ⓘ Rankings are within theTankscategory.
📖 TERMS ON THIS PAGE10terms
Automated loading system for tank guns, reducing crew workload.
High-Explosive Fragmentation: ammunition that explodes on impact, releasing fragments.
High-Explosive Anti-Tank: a type of projectile that uses a shaped charge to penetrate armor.
A tank with heavy armor and firepower, prioritizing protection over mobility.
A fire control system relying on optical sights and manual input for aiming and range estimation without computer assistance.
A refined product derived from crude oil, used as a fuel for internal combustion engines. A volatile, flammable liquid mixture of hydrocarbons.
A rifled gun has spiral grooves cut into its barrel.
A semi‑automatic transmission in a tank automatically shifts gears using hydraulic or mechanical mechanisms while the driver selects gear positions, reducing manual clutch operation.
A torsion bar is a steel rod that resists twisting and serves as a spring in tank suspensions, with one end fixed to the hull and the other connected to a lever arm moving the road wheel.
Armour made by welding and rolling homogeneous steel plates.
These terms are listed automatically because they appear on this page.full encyclopedia →
📚 Sources