CHAPTER 13 RALLY Appendix 24- Class Requirements
1. Stage Rally Class Structures
1.1. All Stage Rallies must use the Class structure detailed in Chart 50. Events may choose to utilise all, or some, or amalgamate the Classes but must not deviate from the list.
1.2. Where reference is made to forced induction, the relevant coefficient is already included.
Chart 50 Class
Description
1 Homologated( and formerly homologated) FIA Rally 2 and R5 cars and any variants *. FIA S2000 specification cars and any variants.( including all turbo conversions) All World Rally cars( must comply with their homologation)*
* Variants of Rally2 / R5 specification cars permitted only until 31st December 2025. Rally2 / R5 cars whose FIA homologation is expired shall continue to run in this class and be in conformity with their relevant homologation papers( including weight). RHD conversions which retain all other aspects of the homologation( including weight) will remain valid beyond 1st January 2026.
* Exceptionally, Motorsport UK may grant a dispensation to use non-homologated parts to replace homologated components which are no longer available. Details on request from Motorsport UK Technical Department
2 All 4-wheel drive cars over 2000cc not eligible for Class 1 & 4 *. * Currently homologated, and formerly homologated cars eligible for Class 1 – and any variants or modified versions of these cars – are not permitted to enter Class 2 on any event run under a Motorsport UK permit.
3 2-wheel drive cars with normally aspirated engines over 2000cc or forced induction engines over 1500cc. Homologated( and formerly homologated) FIA RGT cars
4 Homologated FIA Rally 3 cars and Group N4 that still comply with their homologation 5 Homologated FIA Rally 4 and R2 cars with forced induction that still comply with their homologation
6 Cars with normally aspirated engines over 1600cc up to and including 2000cc or forced induction engines up to and including 1500cc
7 Homologated FIA Rally 5 and Rally 5-Kit cars
8 Cars with normally aspirated engines over 1400cc up to and including 1600cc, including R2, or forced induction engines up to and including 1000cc
9 Cars with normally aspirated engines up to and including 1400cc
10 Rally Start: Cars over 1600cc that meet the current technical specification of Rally First( as published on Motorsport UK website) plus Road Rally cars as per Ch. 13 App. 15 Art. 1
11 Rally Start: Cars over 1400cc up to and including 1600cc that meet the current technical specification of Rally First( as published on Motorsport UK website) plus Road Rally cars as per Ch. 13 App. 15 Art. 1
12 Rally Start: Cars over 1000cc up to and including 1400cc that meet the current technical specification of Rally First( as published on Motorsport UK website) plus Road Rally cars as per Ch. 13 App. 15 Art. 1
13 Rally Start: Cars up to and including 1000cc that meet the current technical specification of Formula 1000( as published on ASN website)
14 Junior 1000: Cars up to and including 1000cc that meet the current technical specification of Junior 1000( as published on ASN website) 15 Hybrid Electric & full Electric cars of all types
16 • Land Rover Wolf FIA Homologated Cross Country specification vehicles by OEM. By prior approval only *
H1( a)
• Cross Car( permitted for Single Venue Stage Rallies and Rally Time Trial only)
Vehicles as per all current technical regulations( as published on Motorsport UK website) * Approval to be sought from rally @ motorsportuk. org & technical @ motorsportuk. org
Historic Category 1 Rally Cars including Appendix K. Up to 31.12.67. Up to 1600cc not including Twin Cam engine cars This class is to be automatically amalgamated with H1 when less than 5 entries are received.
Motorsport UK National Competition Rules 2026 Edition 1
Chapter 13 Appendix 24- Class Requirements 525