Diferencia entre revisiones de «Grupo 4»
Contenido eliminado Contenido añadido
Sin resumen de edición |
Traduje parcialmente |
||
Línea 1:
{{traducción|art=
[[Image:Lancia-Stratos-HF-Group-4-'.jpg|right|thumb|300px|Group 4 [[Lancia Stratos HF]].
==Requisitos de producción==
A diferencia de otros [[Prototipo de automóvil|prototipos]], para que un automóvil fuera elegido para el Grupo 4, la FIA requería que se produjera un mínimo del mismo durante 12 meses. La producción requerida para el Grupo 4 era de 50 unidades, aunque después fue reducida a veinticinco.
*
*
*
*
* Grupo 5: Automóviles Turismo especiales
* Grupo 6: Automóviles deportivos prototipo
*
*
*
*
*
* Grupo 6: Automóviles deportivos prototipo
==
In 1966 and 1967 the Group 4 Sports Cars played a supporting role to the Group 6 prototypes. While prototypes like the 7.0L [[Ford GT40]] Mk II & Mk IV raced for outright victories, the 4.7L GT40 Mk I entries were competing for Group 4 class wins.<ref>[http://www.qv500.com/fordgt40p2.php Ford GT40 MkI 289] on [http://www.qv500.com/ QV500.com]</ref>. Indeed competitors in the two categories were competing for two different championships, the Group 6 cars for the International Championship for Sports-Prototypes and the Group 4 cars for the International Championship for Sports Cars.
Línea 34:
For the [[1972]] season, the emphasis was on the 3.0L sports prototypes, and the 5.0L Sports cars with limited production runs were no longer permitted. The Group 4 class was contested by production based grand touring cars such as the [[Ferrari Daytona|Ferrari 365 GTB/4 Daytona]], [[Porsche 911 Carrera RS]] and the [[De Tomaso Pantera]].
==
The Group 4 regulations were also used as the basis for the [[World Rally Championships]] until they were replaced by the Group B regulations. In mid [[1970s]] to early [[1980s]] rallying, it was necessary to produce 400 identical cars for homolgation as a Group 4 rally car. Notable cars included the [[Ford Escort (European)#Ford Escort Mk II (1975-1980)|Ford Escort RS1800]], [[Fiat 131|Fiat 131 Abarth]], [[Lancia Stratos]] and the [[Audi Quattro]].
==
<!--See [[Wikipedia:Footnotes]] for an explanation of how to generate footnotes using the <ref(erences/)> tags-->
<div class="references-small">
Línea 46 ⟶ 43:
</div>
==
* [http://www.fia.com/sport/Regulations/histracing.html FIA Historic Racing Regulations] - En inglés
* [http://www.fia.com/sport/Regulations/histappjregs.html Historic Appendix J Regulations] - En inglés
* [http://www.sovren.org/competition/rules/fia/FIA%201969%20Appendix%20J.html FIA 1969 Appendix J] - En inglés
[[Category:FIA]]
|