Highest rate of tank production

Highest rate of tank production
Who
M-4 Sherman Main Battle Tank
What
48,000 (in three years) total number
Where
United States ()
When
1942

The M-4 Sherman Main Battle Tank (MBT) was first made in the USA in 1942, during World War II. Designed with ease of production, reliability and maintenance in mind, more than 48,000 units were turned out over a three-year period, achieving the highest rate for tank production ever.