| League | National League |
|---|---|
| No. of competitors | 20 |
| Champions | Eastbourne Eagles |
| Knockout Cup | Eastbourne Eagles |
| Individual | Paul Thorp |
| Pairs | Edinburgh Monarchs |
| Fours | Middlesbrough Tigers |
| London Cup | Hackney Hawks |
| Highest average | Dave Jessup |
| Division/s above | 1986 British League |
The 1986 National League was contested as the second division of motorcycle speedway in the United Kingdom.[1]