Difference between revisions of "Yamaha YZ250"
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[[Image:1975 Yamaha YZ250.jpg|200px|thumb| | [[Image:1975 Yamaha YZ250.jpg|200px|thumb|left|1975 Yamaha YZ250]] | ||
[[Image:1975 Yamaha YZ250 frame.jpg|200px|thumb| | [[Image:1975 Yamaha YZ250 frame.jpg|200px|thumb|left|1975 Yamaha YZ250 frame]] | ||
[[Yamaha]] created the very first single-shock, production [[motocross]] bike ever. This was the beginning of the Yamaha Monocross machines that changed motocross forever. The YZs of this time were near replicas of "Works Bikes" with their aluminum fuel tanks and light weight, lacking only magnesium engine cases and a few titanium pieces. | [[Yamaha]] created the very first single-shock, production [[motocross]] bike ever. This was the beginning of the Yamaha Monocross machines that changed motocross forever. The YZs of this time were near replicas of "Works Bikes" with their aluminum fuel tanks and light weight, lacking only magnesium engine cases and a few titanium pieces. | ||
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In 1972 Hakan Anderson took a YZ250A to the world | In 1972 Hakan Anderson took a YZ250A to the world motocross championship (and finished second to Joel Robert on his RH72 Suzuki). | ||
*SERIAL # 431-000101 - 004104 | |||
==1975== | ==1975== | ||
[[Image:1975-Yamaha-YZ250-Yellow-224-0.jpg|left|thumb|1975 Yamaha YZ250 in Yellow]][[Image:1975-Yamaha-YZ250-Yellow-224-1.jpg|left|thumb|1975 Yamaha YZ250 in Yellow]] | [[Image:1975-Yamaha-YZ250-Yellow-224-0.jpg|left|thumb|1975 Yamaha YZ250 in Yellow]][[Image:1975-Yamaha-YZ250-Yellow-224-1.jpg|left|thumb|1975 Yamaha YZ250 in Yellow]] | ||
<br style="clear: left"/> | <br style="clear: left"/> | ||
*SERIAL # 483-000101 - 002759 | |||
==1976== | ==1976== | ||
[[Image:1976-Yamaha-YZ250C-Yellow-0.jpg|left|thumb|1976 Yamaha YZ250C in Yellow]] | [[Image:1976-Yamaha-YZ250C-Yellow-0.jpg|left|thumb|1976 Yamaha YZ250C in Yellow]] | ||
<br style="clear: left"/> | <br style="clear: left"/> | ||
*SERIAL # 509-100101 - 103405 | |||
==1977== | |||
*SERIAL # 1W3-000101 - 006520 | |||
==1978 YZ250== | ==1978 YZ250== | ||
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<br style="clear: left"/> | <br style="clear: left"/> | ||
*SERIAL # 2K7-000101 - 009850 | |||
==1979 YZ250F== | ==1979 YZ250F== | ||
[[Image:1979-Yamaha-YZ250F-Yellow-9255-0.jpg|left|thumb|1979 Yamaha YZ250F in Yellow]][[Image:1979-Yamaha-YZ250F-Yellow-9255-1.jpg|left|thumb|1979 Yamaha YZ250F in Yellow]][[Image:1979-Yamaha-YZ250F-Yellow-9255-2.jpg|left|thumb|1979 Yamaha YZ250F in Yellow]][[Image:1979-Yamaha-YZ250F-Yellow-9255-3.jpg|left|thumb|1979 Yamaha YZ250F in Yellow]][[Image:1979-Yamaha-YZ250F-Yellow-9255-4.jpg|left|thumb|1979 Yamaha YZ250F in Yellow]][[Image:1979-Yamaha-YZ250F-Yellow-9255-5.jpg|left|thumb|1979 Yamaha YZ250F in Yellow]][[Image:1979-Yamaha-YZ250F-Yellow-9255-6.jpg|left|thumb|1979 Yamaha YZ250F in Yellow]][[Image:1979-Yamaha-YZ250-Yellow-3542-0.jpg|left|thumb|1979 Yamaha YZ250 in Yellow]][[Image:1979-Yamaha-YZ250-Yellow-3542-1.jpg|left|thumb|1979 Yamaha YZ250 in Yellow]][[Image:1979-Yamaha-YZ250-Yellow-3542-2.jpg|left|thumb|1979 Yamaha YZ250 in Yellow]][[Image:1979-Yamaha-YZ250-Yellow-3542-3.jpg|left|thumb|1979 Yamaha YZ250 in Yellow]][[Image:1979-Yamaha-YZ250-Yellow-3542-4.jpg|left|thumb|1979 Yamaha YZ250 in Yellow]][[Image:1979-Yamaha-YZ250-Yellow-3542-5.jpg|left|thumb|1979 Yamaha YZ250 in Yellow]][[Image:1979-Yamaha-YZ250-Yellow-3542-6.jpg|left|thumb|1979 Yamaha YZ250 in Yellow]] | [[Image:1979-Yamaha-YZ250F-Yellow-9255-0.jpg|left|thumb|1979 Yamaha YZ250F in Yellow]][[Image:1979-Yamaha-YZ250F-Yellow-9255-1.jpg|left|thumb|1979 Yamaha YZ250F in Yellow]][[Image:1979-Yamaha-YZ250F-Yellow-9255-2.jpg|left|thumb|1979 Yamaha YZ250F in Yellow]][[Image:1979-Yamaha-YZ250F-Yellow-9255-3.jpg|left|thumb|1979 Yamaha YZ250F in Yellow]][[Image:1979-Yamaha-YZ250F-Yellow-9255-4.jpg|left|thumb|1979 Yamaha YZ250F in Yellow]][[Image:1979-Yamaha-YZ250F-Yellow-9255-5.jpg|left|thumb|1979 Yamaha YZ250F in Yellow]][[Image:1979-Yamaha-YZ250F-Yellow-9255-6.jpg|left|thumb|1979 Yamaha YZ250F in Yellow]][[Image:1979-Yamaha-YZ250-Yellow-3542-0.jpg|left|thumb|1979 Yamaha YZ250 in Yellow]][[Image:1979-Yamaha-YZ250-Yellow-3542-1.jpg|left|thumb|1979 Yamaha YZ250 in Yellow]][[Image:1979-Yamaha-YZ250-Yellow-3542-2.jpg|left|thumb|1979 Yamaha YZ250 in Yellow]][[Image:1979-Yamaha-YZ250-Yellow-3542-3.jpg|left|thumb|1979 Yamaha YZ250 in Yellow]][[Image:1979-Yamaha-YZ250-Yellow-3542-4.jpg|left|thumb|1979 Yamaha YZ250 in Yellow]][[Image:1979-Yamaha-YZ250-Yellow-3542-5.jpg|left|thumb|1979 Yamaha YZ250 in Yellow]][[Image:1979-Yamaha-YZ250-Yellow-3542-6.jpg|left|thumb|1979 Yamaha YZ250 in Yellow]] | ||
<br style="clear: left"/> | <br style="clear: left"/> | ||
*SERIAL # 2X4-000101 - N/A | |||
==1980 YZ250G== | ==1980 YZ250G== | ||
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<br style="clear: left"/> | <br style="clear: left"/> | ||
*SERIAL # 3R4-000101 - ON | |||
==1981 YZ250H== | ==1981 YZ250H== | ||
[[Image:1981-Yamaha-YZ250-H-Yellow-0.jpg|left|thumb|1981 Yamaha YZ250-H in Yellow]][[Image:1981-Yamaha-YZ250-H-Yellow-1.jpg|left|thumb|1981 Yamaha YZ250-H in Yellow]][[Image:1981-Yamaha-YZ250-H-Yellow-2.jpg|left|thumb|1981 Yamaha YZ250-H in Yellow]][[Image:1981-Yamaha-YZ250-H-Yellow-3.jpg|left|thumb|1981 Yamaha YZ250-H in Yellow]][[Image:1981-Yamaha-YZ250-H-Yellow-4.jpg|left|thumb|1981 Yamaha YZ250-H in Yellow]][[Image:1981-Yamaha-YZ250-H-Yellow-5.jpg|left|thumb|1981 Yamaha YZ250-H in Yellow]][[Image:1981-Yamaha-YZ250-H-Yellow-6.jpg|left|thumb|1981 Yamaha YZ250-H in Yellow]][[Image:1981-Yamaha-YZ250-H-Yellow-7.jpg|left|thumb|1981 Yamaha YZ250-H in Yellow]][[Image:1981-Yamaha-YZ250-H-Yellow-8.jpg|left|thumb|1981 Yamaha YZ250-H in Yellow]] | [[Image:1981-Yamaha-YZ250-H-Yellow-0.jpg|left|thumb|1981 Yamaha YZ250-H in Yellow]][[Image:1981-Yamaha-YZ250-H-Yellow-1.jpg|left|thumb|1981 Yamaha YZ250-H in Yellow]][[Image:1981-Yamaha-YZ250-H-Yellow-2.jpg|left|thumb|1981 Yamaha YZ250-H in Yellow]][[Image:1981-Yamaha-YZ250-H-Yellow-3.jpg|left|thumb|1981 Yamaha YZ250-H in Yellow]][[Image:1981-Yamaha-YZ250-H-Yellow-4.jpg|left|thumb|1981 Yamaha YZ250-H in Yellow]][[Image:1981-Yamaha-YZ250-H-Yellow-5.jpg|left|thumb|1981 Yamaha YZ250-H in Yellow]][[Image:1981-Yamaha-YZ250-H-Yellow-6.jpg|left|thumb|1981 Yamaha YZ250-H in Yellow]][[Image:1981-Yamaha-YZ250-H-Yellow-7.jpg|left|thumb|1981 Yamaha YZ250-H in Yellow]][[Image:1981-Yamaha-YZ250-H-Yellow-8.jpg|left|thumb|1981 Yamaha YZ250-H in Yellow]] | ||
Revision as of 14:57, 17 June 2010
 | |
| Manufacturer | Yamaha |
|---|---|
| Production | 1975-? |
| Class | Motocross |
| Engine | 250cc two-stroke single cylinder |
| Top speed | 77 mph |
| Related | Honda CR250R Yamaha YZ250 Suzuki RM250 Kawasaki KX250 |
| Manuals | Service Manual |
| Tech Specs · Brochures · Reviews · Ads · Videos | |
Yamaha created the very first single-shock, production motocross bike ever. This was the beginning of the Yamaha Monocross machines that changed motocross forever. The YZs of this time were near replicas of "Works Bikes" with their aluminum fuel tanks and light weight, lacking only magnesium engine cases and a few titanium pieces.
1974 YZ250A
In 1972 Hakan Anderson took a YZ250A to the world motocross championship (and finished second to Joel Robert on his RH72 Suzuki).
- SERIAL # 431-000101 - 004104
1975
- SERIAL # 483-000101 - 002759
1976
- SERIAL # 509-100101 - 103405
1977
- SERIAL # 1W3-000101 - 006520
1978 YZ250
- SERIAL # 2K7-000101 - 009850
1979 YZ250F
- SERIAL # 2X4-000101 - N/A
1980 YZ250G
- SERIAL # 3R4-000101 - ON
1981 YZ250H
1986
2006
2007
