Английская Википедия:Group Rally4
Шаблон:Short description Шаблон:Infobox
Group Rally4 is a technical specification of rally car determined by the FIA for use in its international competitions: World Rally Championship (WRC) and regional championships. National rallying competitions also allow Group Rally4 cars to compete. There are two technical subclasses of Group Rally4 however these do not affect competitive eligibility. 'Rally4' may be used alone with the same definition. The group was launched in 2019 after the introduction of the Rally Pyramid initiative to reorganise the classes of car and championships in international rallying was approved in June 2018.[1]
The formula for Group Rally4 cars was taken from R2 class of Group R and tweaked with the defining ruleset interchanging the terms, this meant that any existing R2 car homologated or approved since their introduction in 2008 could continue to be used in Rally4 level competition.[2] However, R2 cars homologated prior to 2019 were not required to have a turbo restrictor fitted and remain exempt. Those of R2B class cars also retain the minimum weight of 1030 kg and must use 6.5"x16" on asphalt rallies.
Definition
Group Rally4 cars are defined in FIA document Appendix J - Article 260 as Touring Cars or Large Scale Series Production Cars, supercharged Petrol engine (including rotary engines), 2-wheel drive (front or rear wheel drive)). A production touring car with at least 2500 identical units manufactured must be homologated in Group A, with all the components and changes that make it a Group Rally4 car homologated in an extension.[2] They have a power to weight ratio of 5.1kg/hp.[1]
Class | (Group R
legacy class) |
Drivetrain | Minimum
Weight |
Engine
Capacity |
Aspiration | Fuel | Maximum
Cylinders |
Turbo
Restrictor |
Wheels
Gravel |
Wheels
Asphalt |
Production
Requirement |
---|---|---|---|---|---|---|---|---|---|---|---|
Ra4B | R2B | 2WD | 1080 kg | 1390-1600cc | Normal | Petrol | 6 | 30mm | 6"x15" | 6.5"x16"
or 7"x17" |
2500 |
927-1067cc | Turbo | ||||||||||
Ra4C | R2C | 1600-2000cc | Normal | 7"x17" | |||||||
1067-1333cc | Turbo |
FIA Competition
Rally4 cars are placed in FIA 'RC4' sporting class alongside R3 and Group A cars.[3]
Class | Group | WRC | M | T | WRC2 | WRC3 | Masters | Junior |
---|---|---|---|---|---|---|---|---|
RC4 | Rally4 | Шаблон:Ya | Шаблон:Ya |
Class | Group | ALL | ERC | ERT | ARC | MERC | APRC | NACAM | CODASUR | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Absolute | Teams | ERC3 | ERC4 | Jun | Jun | ARC2 | ARC3 | ARC4 | Jun | MERC2 | MERC3 | MERC4 | Jun | APRC3 | APRC4 | Jun | NAC3 | NAC4 | Jun | COD2 | COD3 | COD4 | ||
RC4 | Rally4 | Шаблон:Ya | Шаблон:Ya | Шаблон:Ya | Шаблон:Ya | Шаблон:Ya | Шаблон:Ya | Шаблон:Ya | Шаблон:Ya | Шаблон:Ya | Шаблон:Ya | Шаблон:Ya | Шаблон:Ya | Шаблон:Ya | Шаблон:Ya |
Cars
Manufacturer | Car | Debut | Homologation Basis | Image |
---|---|---|---|---|
Шаблон:Flagicon Ford | Fiesta Rally4[4] | 2019 | FIA - A5775 Fiesta ST-Line (Fiesta Mk7) 999cc Turbo |
Файл:Rally Poland 2021 Amaury Molle 01.jpg |
Шаблон:Flagicon Ford | Fiesta R2T | 2015 | FIA - A5762 Fiesta 1.0 Ecoboost 140 PS (Fiesta Mk7) 999cc Turbo |
Ford Fiesta R2 - Roland Poom |
Шаблон:Flagicon Ford | Fiesta R2 | 2012 | FIA - A5729 Fiesta 1.6 (Fiesta Mk6) 1597cc Normal |
WRCweekend2011 (5569785631) |
Шаблон:Flagicon Opel | Corsa Rally4[5] | 2021 | FIA - A5781 Opel Corsa GS Line 130 1204cc Turbo |
Файл:Rally Poland 2021 Łukasz Lewandowski.jpg |
Шаблон:Flagicon Opel | Adam R2 | 2014 | FIA - A5752 Adam Slam 3-Door Hatchback 1398cc Normal |
Rally Poland 2021 Damian Łata |
Шаблон:Flagicon Peugeot | 208 Rally4[6] | 2020 | FIA - A5780 208 GT Line 130 1204cc Turbo |
Файл:Rally Poland 2021 Norbert Maior.jpg |
Шаблон:Flagicon Peugeot | 208 R2 | 2012 | FIA - A5743 208 VTI 125 3 Portes 1598cc Normal |
Rajd Polski - 2018 Catie Munnings 02 |
Шаблон:Flagicon Renault | Clio Rally4[7] | 2021 | FIA - A5779 Clio R.S. Line TCE 1.3EDC 1331cc Turbo |
Файл:Rally Poland 2021 Ola Nore Jr.jpg |
Шаблон:Flagicon Renault | Twingo R2 | 2010 | FIA - A5731 Twingo "Renault Sport" 1598cc Normal |
2013 Rallye Sunseeker (10366877384) |
Шаблон:Flagicon Škoda | Fabia R2 | 2011 | FIA - A5737 Fabia 1.6 16v 1598cc Normal |
2014 Rally Bohemia - Triner |
Шаблон:Flagicon Kia | Rio Rally4[8] | 2021 | FIA - none
Built by CRM Motorsport Approved for use in national championships[9] |
|
Source: FIA Homologation List 2021[10] |
See also
References
External links
Шаблон:World Rally Championship results Шаблон:Class of Auto racing Шаблон:Rally Pyramid cars