3.5cc |
7.5cc |
11cc |
15cc |
SI | |
| 1980 | Frank Bradbury | Brian Pulham | R Graves | ||
| 1981 | Alan Hammond | John Stidwill | John Stidwill | ||
| 1982 | Not known | Brian Warburton | Nigel Cooke | ||
| 1983 | Dave Marles | Ken Foster | Jerome Grainger | ||
| 1984 | Ian King-Underwood | Roger Burrell | Ian Folkson | ||
| 1985 | Nick Read | Rupert Reader | Ken Foster | ||
| 1986 | Derek Jepson | Adrian Cooper | John Stidwill | Dave Marles | |
| 1987 | Dave Marles | Phil Miles | Colin Belton | Dave Marles | |
| 1988 | Derek Jepson | Adrian Cooper | Nick Read | Robert Daniel | |
| 1989 | Dave Marles | Dave Marles | Simon Pickard | Dave Marles | |
| 1990 | Derek Jepson | Robert Goodliffe | Dave Marles | Pete Dirs | |
| 1991 | Ian Folkson | Dave Marles | Derek Jepson | John Eady | |
| 1992 | Neil Gill | Dave Marles | Derek Jepson | Ian Folkson | |
| 1993 | Mike Broad | Robert Daniel | John Eady | John Eady | |
| 1994 | Nick Read | Neil Gill | Dave Clay | Ian Folkson | |
| 1995 | John Aykroyd | Mick May | John Benfold | Ian Carr | |
| 1996 | Grahame Morgan | Robert Daniel | Bill O'Gara | Steve Drew | |
| 1997 | Dave Marles | Dave Marles | Ian Carr | Andrew Aykroyd | |
| 1998 | Dave Marles | Neil Gill | Bill O'Gara | Andrew Aykroyd | |
| 1999 | Dave Clay | Robert Daniel | Ben Pope | Steve Whenham | |
| 2000 | Peter Spavin | Robert Daniel | T Brown | Robert Daniel | |
| 2001 | Bill O'Gara | Robert Daniel | Paul Hoffman | Mark Wraight | |
| 2002 | Ian Folkson | Keith Burgess | Martin Davies | Steve Clements | |
| 2003 | James Taylor | Steve Clements | John Benfold | Ian Folkson | |
| 2004 | Ian Folkson | Keith Burgess | ----------- | Ian Folkson | |
| 2005 | Bill O'Gara | Dave Marles | ----------- | Andrew Aykroyd | |
| 2006 | Chris Alder | Martin Fields | ----------- | James Taylor | Simon Boyd |
| 2007 | Dave Marles | Ian Folkson | ----------- | Ian Folkson | Simon Boyd |
| 2008 | Geoff Parmenter | Mick Szebeko | ----------- | James Taylor | Simon Boyd |
| 2009 | Keith Burgess | Dave Marles | ----------- | Leon Morgan | Simon Boyd |
| 2010 | Dave Humphries | Robert Daniel | ----------- | James Taylor | Ian Folkson |
| 2011 | Dave Marles | Geoff Parmenter | ----------- | Robert Daniel | Dave Hole |
| 2012 | Robert Daniel | Dean Lord | ----------- | Mark Wraight | Gary Wraight |
| 2013 | Ian Folkson | Mick Szebeko | ----------- | Zack Humphries | Ian Folkson |
| 2014 | Leon Morgan | Sam Lincoln | ----------- | Andrew Aykroyd | Ian Folkson |
| 2015 | Zack Humphries | Martin Fields | ----------- | Nigel Smith | Dave Hole |
| 2016 | Zack Humphries | Robert Daniel | ----------- | Zack Humphries | Ian Folkson |
| 2017 | Zack Humphries | Martin Fields | ----------- | Phillip Fields | Ian Folkson |
| 2018 | Zack Humphries | Ross Waumsley | ----------- | Zack Humphries | James Taylor |
| 2019 | Zack Humphries | Mick Fields | ----------- | Zack Humphries | James Taylor |