H1
H2 H3 H4 H5 H6
H7 H8
H9 H10 H11 H12 H13 H14 H15
H16
Historic Category 1 Rally Cars including Appendix K. Up to 31.12.67. All remaining cars over 1601cc including Twin Cam engine cars
Historic Category 2 Rally Cars including Appendix K. 1.1.68 – 31.12.74. Up to 1600cc Historic Category 2 Rally Cars including Appendix K. 1.1.68 – 31.12.74. 1601cc to 2000cc Historic Category 2 Rally Cars including Appendix K. 1.1.68 – 31.12.74. Over 2001cc Historic Category 3 Rally Cars including Appendix K. 1.1.75 – 31.12.81. Up to 1600cc
Historic Category 3 Rally Cars including Appendix K. 1.1.75 – 31.12.81. 1601cc to 2000cc with the exception of those qualifying for Class H8.
Historic Category 3 Rally Cars including Appendix K. 1.1.75 – 31.12.81. Over 2001cc
Historic Category 3 Rally Cars including Appendix K. All cars having engines with both more than one camshaft and more than two valves per cylinder. All cars with a Rotary Engine
Historic Category 4 Rally Cars including Appendix K. 1.1.82 – 31.12.90. Up to 1300cc Historic Category 4 Rally Cars including Appendix K. 1.1.82 – 31.12.90. 1301cc to 1600cc Historic Category 4 Rally Cars including Appendix K. 1.1.82 – 31.12.90. 1601cc to 2000cc Historic Category 4 Rally Cars including Appendix K. 1.1.82 – 31.12.90. Over 2001cc Historic Rally Cars complying with FIA Appendix K not able to comply with Motorsport UK Tyre & Wheel Regulations Historic Category 5 Rally Cars including Appendix K. 1.1.91 – 31.12.99. Up to 1600cc
Historic Category 5 Rally Cars including Appendix K. 1.1.91 – 31.12.99. 1601cc to 2000cc including‘ Formula 2’ Kit Cars( including all Evolution and Maxi variants) that still comply with their homologation
Historic Category 5 Rally Cars including Appendix K. 1.1.91 – 31.12.99. Over 2001cc( All period homologated Group A and Group N 4wd cars, not including formerly homologated World Rally Cars)
SUGGESTED AMALGAMATIONS( Lowest class number takes precedence when outlining Classes)
Classes 1, 2 & 4 Classes 5, 6 & 7 Classes 8 & 9 Classes 10, 11, 12 & 13 Classes 3, 14, 15 and 16 are not to be amalgamated if used
Classes H1( a) & H1 Classes H2, H3 & H4 Classes H5, H6 & H7 Classes H9, H10, H11 Classes H14, H15 & H16
Motorsport UK National Competition Rules 2026 Edition 1
Chapter 13 Appendix 24- Class Requirements 526