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KV-1 vs M103

KV-1 vs M103 at a glance — weight 47,500 vs 58,000 kg, top speed 30 vs 40 km/h, range 180 vs 480 km, crew 5 vs 5.

Specifications
KV-1 M103
Origin country 🇷🇺 Ex-USSR 🇺🇸 United States
Category Main Battle Tank Main Battle Tank
Type Heavy Main Battle Tank Heavy Main Battle Tank
Manufacturer Sergeï Mironovich Kirov Detroit Arsenal Tank Plant
Number produced 5,200 units 300 units
Estimated unit price $-- million $-- million
Combat weight 47.5 tons 58.0 tons
Maximum speed 30 km/h 40 km/h
Operational range 180 km 480 km
Length 6.90 m 6.99 m
Width 3.32 m 3.76 m
Height 2.71 m 3.23 m
Crew 5 5
Performance Radar Chart
Armament & Powertrain
KV-1 M103
Main armament 1 F-32 76.2mm gun 1 M58 120mm gun
Secondary weapon 1 DT 7.62mm coaxial machine gun 1 M2 HB 12.7mm machine gun
Engine V2K Diesel Engine with 600 hp Continental AVDS-1790-2 V12 Diesel Engine with 810 hp
Explore further
Former operators · 5,200 built
Former operators · 300 built
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Frequently Asked Questions

Which is faster, the KV-1 or M103?
The M103 is faster with a maximum road speed of 40 km/h compared to the KV-1's 30 km/h.
Which has longer operational range, the KV-1 or M103?
The M103 has a longer operational range at 480 km compared to the KV-1's 180 km.
Which is heavier, the KV-1 or M103?
The M103 is heavier at 58.0 tons combat weight compared to the KV-1's 47.5 tons.
Which is larger, the KV-1 or M103?
The M103 is longer at 6.99 meters compared to the KV-1's 6.90 meters.
How many crew members do the KV-1 and M103 require?
Both the KV-1 and M103 require a crew of 5.
Which has been built in greater numbers, the KV-1 or M103?
The KV-1 has been produced in greater numbers with 5,200 units compared to 300 units of the M103.
What are the main armaments of the KV-1 and M103?
The KV-1 is armed with 1 F-32 76.2mm gun while the M103 carries 1 M58 120mm gun as its main armament.