Yaroslavl Motor Plant
OJSC «Autodiesel» (ОАО «Автоди́зель») known as the Yaroslavl Motor Plant (YaMZ), Russian: Яросла́вский мото́рный заво́д (ЯМЗ), romanized: Yaroslavskyi Motornyi Zavod (YaMZ), based in Yaroslavl, Russia, is an open joint-stock company that produces engines for many Russian companies.
![]() YaMZ Headquarters in Yaroslavl, Yaroslavl Oblast  | |
| ЯМЗ, YaMZ | |
Native name  | Яросла́вский мото́рный заво́д | 
| Industry | Automotive | 
| Founded | 1916 | 
| Founder | V.A. Lebedev | 
| Headquarters | , | 
Key people  | Matyushin Andrey - General Director of Yaroslavl Motor Plant | 
| Products | Engines, transmissions | 
| Revenue | 440,800,000,000 Russian ruble (1994)  | 
| Website | www | 
Trucks
    

Ya-3 3-ton truck
Between 1925 and 1959, YaMZ produced heavy trucks. Back then it was also known as Yaroslavl Automobile Plant (YaAZ, Yaroslavskyi Avtomobilnyi Zavod).
Prewar models
    
- Ya-3 (1925–1928, based on White-AMO)
 - Ya-4 (1928–1929, 4-ton truck powered by a 70 hp Mercedes engine)
 - Ya-5 (1929–1934, 5-ton truck powered by a 93.5 hp Hercules YXC engine)
- Ya-5 "Kodzhu" (1933, Ya-5 with a diesel engine)
 
 - Ya-7 (1932, prototype 5-ton truck, powered by a 102 hp Continental 21R engine)
- Ya-7D (1932, Ya-7 with two-speed auxiliary gearbox)
 
 - Ya-8 (1932, prototype lengthened version of Ya-7)
 - Ya-9D (1932, prototype 8-ton three axle truck)
 - Ya-11 (1942, prototype 2-ton tracked artillery tractor, powered by two 86 hp GAZ-M engines)
 - Ya-12 (1943–1946, Ya-11 with a 123 hp GMC 4-71 diesel engine)
 - Ya-12D (1933, prototype tractor-trailer based on Ya-7D)
 - Ya-13 (1943)
- Ya-13F (1944–1945, production transferred to Plant No. 40 in 1946)
 
 - YaG-3 (1932–1934, 4-ton truck, powered by a 60 hp AMO-3 engine)
 - YaG-4 (1934–1936, 5-ton truck, powered by a 73 hp ZIS-5 engine)
 - YaG-5 (1934–1935, export version of YaG-4 for Mongolia)
 - YaG-6 (1936–1942, 5-ton truck, powered by a 73 hp ZIS-5 engine)
 - YaG-6A (1940, YaG-6 with an 82 hp ZIS-15 engine)
 - YaG-6M (1938-1940, YaG-6 with a 93.5 hp Hercules YXC engine)
 - YaG-6 NATI Kodzhu (1938, YaG-6 with 105 hp diesel engine)
 - YaG-7 (1938, prototype 5-ton cargo truck; cancelled due to WWII)
 - YaG-8 (1939, as YaG-7 but with a longer wheelbase and carrying capacity increased to 7-ton and powered by a 110–120 hp NATI-MD-23 diesel engine
 - YaG-10 (1932–1940, 8-ton three-axle truck)
 - YaG-12 (1932, prototype 12-ton four-axle truck based on the YaG-10)
 - YaS-1 (1935–1936, 4-ton dump truck version of YaG-4)
 - YaS-3 (1936–1942, 4-ton dump truck version of YaG-6)
 - YaS-4 (1939, prototype 4.5-ton dump truck based on YaG-7)
 - YaSP (1934, prototype half-track based on YaG-4)
 
Postwar models
    
- YaAZ-200 (1947–1950, production moved to MAZ)
- YaAZ-200V (1947?–1950, production moved to MAZ)
 
 - YaAZ-205 (1945–1946, production moved to MAZ)
 - YaAZ-210 (1951–1958, first Soviet heavy three-axle diesel truck)
- YaAZ-210A (YaAZ-210 with all metal platform body, prototypes only)
 - YaAZ-210D (tractor-trailer version)
 - YaAZ-210E (mine truck version)
 - YaAZ-210G (ballast tractor version)
 
 - YaAZ-214 (1956–1959, production moved to KrAZ, notable for PMP Floating Bridge)
 - YaAZ-218 (1954 or 1957, prototype dump truck)
 - YaAZ-219 (1957–1959, production moved to KrAZ; essentially a modified YaAZ-210 with the cab and engine from the YaAZ-214)
 - 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 (late 1950s, prototype; cancelled in 1958 when truck production was moved to KrAZ)
- YaAZ-227 (dump truck version of YaAZ-226)
 - YaAZ-229 (tractor-trailer version of YaAZ-226)
 - YaAZ-230 (off-road version of YaAZ-226)
 
 
Buses
    
- Ya-6 (1929-1932, bus version of Ya-5)
 - YaA-2 (1932, prototype)
 - YaA-3
 
Trolleybuses
    
- YaTB-1 (1936)
 - YaTB-2 (1937)
 - YaTB-3 (1938, double-decker)
 - YaTB-4 (1938)
 - YaTB-4a (1941)
 - YaTB-5 (1941)
 
Production
    
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)
 - YaMZ-840 YaMZ8463 V12
 
- Marine Diesel engines [1]
 
- YaMZ-530 marinized version
 - YaMZ-850 navalized version
 - YaMZ-240 V12
 - YaMZ-840 V12
 
- Tutaev Motor Plant [2]
 - Marine Diesel engines
 
- TMZ-880
 - DRA-TMZ " Reka-400 "
 
- SMZ
 - Savelovo Machinery mechanical engineering Plant (Kimry, Tver)
 
Historic engines
    
- YaAZ-204 inline-4 licence-built Detroit Diesel Series 71 engine
 - YaAZ-206 inline-6 Detroit Diesel Series 71 engine
 - YaMZ-236 V6
 - YaMZ-238 V8
 - YaMZ-240 V12
 
References
    
- "Russia to Marinize YMZ-530 and YMZ-850 Diesel Engines, Insiders Say".
 - mil.today/2019/Navy40/
 
External links
    
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