21 September 1980 at Egerton
| Unlimited | LH Sidecars (2) | 500cc |
| 1- Graham Hurry | 1- Mick Turrell & Tony Strivens | 1- Graham Hurry |
| 2- Brian Webb | 2- Ken Jenkins & Tim Dore | 2- Brian Webb |
| 3- Duncan Tolhurst | 3- John Arnott & Paul Bolton | 3- Gary Hickmott |
| 350cc | 500cc (Invitation) | 250cc |
| 1- Graham Hurry | 1- Graham Hurry | 1- Mark Lewis |
| 2- Brian Webb | 2- Gary Hickmott | 2- Martin Hook |
| 3- David Spain | 3- Mark Lewis | 3- Roy Gomm |
| 350cc (Invitation) | LH Sidecars (1) | 250cc (Invitation) |
| 1- Brian Webb | 1- Mick Turrell & Tony Strivens | 1- Martin Hook |
| 2- Gary Hickmott | 2- Ernie Penfold & Nigel Shaw | 2- Andrew Lee-Amies |
| 3- Graham Hurry | 3- Barry Huggett & John Tysoe | 3- Simon Whorlow |
| Dave Bache Trophy | ||
| 1- Mick Turrell & Tony Strivens | ||
| 2- Chris Ormerod & Brian Metson | ||
| 3- Dave Steer & J. Wellstead |
Incorporating the Sussex Super
29 June 1980 Ashington
| 500cc | LH Sidecars (British Championship) | Unlimited |
| 1- Jeremy Doncaster | 1- Ernie Penfold & Nigel Shaw | 1- Jeremy Doncaster |
| 2- Graham Hurry | 2- Barry Huggett & John Tysoe | 2- Brian Webb |
| 3- Brian Webb | 3- John Penfold & Bob Penfold | 3- David Spain |
| 4- Ken Jenkins & Tim Dore | ||
| 350cc | 5- Dave Steer & Alan Marshall | 250cc |
| 1- Duncan Tolhurst | 1- Jeremy Doncaster | |
| 2- David Spain | 250cc – 350cc | 2- Mark Lewis |
| 3- Chris Bartlett | 1- Brian Webb | 3- Paul Luff |
| 2- Duncan Tolhurst | ||
| LH Sidecars | 3- David Spain | RH Sidecars |
| 1- John Penfold & Bob Penfold | 1- Rob Wilson & Vaughan Roberts | |
| 2- Ken Jenkins & Tim Dore | 2- Charles Coleman & Adam Cowper-Smith | |
| 3- Barry Huggett & John Tysoe | 3- Mike Baxter & Danny Tilley |