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Object 139
Photo: Edwardx · Wikimedia Commons · CC BY-SA 4.0
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Object139

Tanks · Russia
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Object139

Object 139
Object 139 Photo: Edwardx · Wikimedia Commons · CC BY-SA 4.0
MASS (Military Archive Scoring System) 60
* Absolute score — assessed within category · no era adjustment
Firepower
75
Protection
60
Mobility
70
Technology
65
Reliability
55
Crew Survivability
60
Operational Range
50
Logistics
55
Historical Performance
40
Strategic Impact
30
Methodology ↗ → Tanks ranking
Origin Russia
ManufacturerUralvagonzavod
CategoryTanks
Operators1 countries
⬇ Overview
⚙ Specs
⊕ History
⊕ Operators
⚖ MASS Score
📚 Sources
Data Quality81%
MASS(Military Archive Scoring System)
⊟ Tanksranking ↗methodology ↗
60
Tanks MASS Rating
101/563
All-Time
Tanks · 10 axes scored
Firepower
75
Protection
60
Mobility
70
Technology
65
Reliability
55
Crew Survivability
60
Operational Range
50
Logistics
55
Historical Performance
40
Strategic Impact
30
ⓘ Regardless of era, the same scoring system applies to all units in the tanks category.
01 / Overview
Object 139
Category
Tanks
Country
Russia
Prime contractor
Uralvagonzavod
Operators
1 countries
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
TANKS
—
PERFORMANCE/PRICE
50
UNIT COST (2025 USD)
—
MASS SCORE ↗
60
tanks category
ⓘ Performance/Price and MASS score are computed across all units in the tanks category, regardless of era.
02 / Specs & Design
03 / History
04 / Operators
Operator Countries1country
RussiaRETIRED
Tanks Russia Uralvagonzavod
📚 Sources
📖 ENCYCLOPEDIA Browse the Tanks entry →