OJSC «Autodiesel» or Yaroslavl Motor Plant or YaMZ (ОАО «Автоди́зель» (Яросла́вский мото́рный заво́д), ЯМЗ) based in Yaroslavl, Russia is an open joint-stock company and subsidiary of GAZ Group that produces engines for many Russian, Ukrainian and Belorussian companies.
Between 1925 and 1951, YaMZ produced heavy trucks.
Ya-3 (1925-1928, copy of White TAD truck)Ya-4 (1928-1929)Ya-5 (1929-1934)Ya-11Ya-12 (1943-1946)Ya-13YaG-3 (1932-1934)YaG-4 (1934-1936)YaG-5 (1934-1935)YaG-6 (1936-1942)YaG-7 (1939, prototype)YaG-10 (1932-1934)YaG-12 (1932, prototype four-axle truck)YaS-1 (1935-1936, dump truck version of YaG-4)YaS-3 (1936-1942, dump truck version of YaG-6)YaS-4 (1939, prototype dump truck based on YaG-7)YaSP (1934, prototype half-track based on Ya-5)YaAZ-200 (1947-1950, production moved to MAZ)YaAZ-205 (1945-1946, production moved to MAZ)YaAZ-210 (1951-1958)YaAZ-214 (1956-1959, production moved to KrAZ)YaAZ-218 (1954 or 1957, prototype dump truck)YaAZ-219 (1957-1959, production moved to KrAZ)YaAZ-221 (1957-1958, production moved to KrAZ)YaAZ-222 (1958-1959, production moved to KrAZ)YaAZ-225 (1949, production moved to MAZ and renamed MAZ-525)YaAZ-226 (prototype)Ya-6 (1929-1932, bus version of Ya-5)YaA-2 (1932, prototype)YaA-3YaTB-1 (1936)YaTB-2 (1937)YaTB-3 (1938)YaTB-4 (1938)YaTB-4a (1941)YaTB-5 (1941)YaMZ produces several families of modern engines
YaMZ-530 straight 4 and 6 family of engines 120-312 hp (Euro IV ecology standard)YaMZ-650 6-cylinder engines with 362-412 hp (Euro III/Euro IV ecology standard)YaAZ-204 inline-4 (1947-1959, copy of Detroit Diesel 4-71), production moved to KrAZYaAZ-206 inline-6 (1947-1959, copy of Detroit Diesel 6-71), production moved to KrAZYaMZ-236 V6YaMZ-238 V8YaMZ-240 V12
