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T4 Combat Car
Photo: unknown US Army soldier or employee · Wikimedia Commons · Public domain Use of this image does not imply endorsement by the U.S. Department of Defense (DoD).
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T4CombatCar

Tanks · 1935
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T4CombatCar

T4 Combat Car
T4 Combat Car Photo: unknown US Army soldier or employee · Wikimedia Commons · Public domain Use of this image does not imply endorsement by the U.S. Department of Defense (DoD).
MASS (Military Archive Scoring System) 30
* Absolute score — assessed within category · no era adjustment
Firepower
20
Protection
15
Mobility
60
Technology
30
Reliability
45
Crew Survivability
25
Operational Range
35
Logistics
50
Historical Performance
30
Strategic Impact
10
Methodology ↗ → Tanks ranking
ManufacturerRock Island Arsenal
CategoryTanks
EraInterwar Period
In service1935
Operators1 countries
⬇ Overview
⚙ Specs
⊕ History
⊕ Operators
⚖ MASS Score
📚 Sources
Data Quality84%
MASS(Military Archive Scoring System)
⊟ Tanksranking ↗methodology ↗
30
Tanks MASS Rating
37/106
Interwar Period
404/563
All-Time
Tanks · 10 axes scored
Firepower
20
Protection
15
Mobility
60
Technology
30
Reliability
45
Crew Survivability
25
Operational Range
35
Logistics
50
Historical Performance
30
Strategic Impact
10
ⓘ Regardless of era, the same scoring system applies to all units in the tanks category.
01 / Overview
T4 Combat Car
Category
Tanks
Prime contractor
Rock Island Arsenal
Production
1935–
Operators
1 countries
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
TANKS · INTERWAR PERIOD
37
PERFORMANCE/PRICE
40
UNIT COST (2025 USD)
—
MASS SCORE ↗
30
tanks category
ⓘ Performance/Price and MASS score are computed across all units in the tanks category, regardless of era.
02 / Specs & Design
03 / History
SERVICE LIFESPANRetired
  1. 1935Production started
91
years in service
0
countries operating
ⓘ 1 countries retired it.
04 / Operators
Operator Countries1country
United StatesRETIRED
Tanks Interwar Period Rock Island Arsenal
📚 Sources
📖 ENCYCLOPEDIA Browse the Tanks entry →