The Roundabout Trial, organised by the Morris 850 Club, was held on 7 April.
The event was won by Rob Devenish and Mike Prendergast.
1983 Roundabout Trial
Results and entry list
| PLACE | DRIVER | NAVIGATOR | CAR | POINTS |
|---|---|---|---|---|
| 1 | Rob Devenish | Mike Prendergast | Datsun 1600 | 16 |
| 2 | Lockie Wheeler | Michael McClennan | Datsun 1600 | 17 |
| 2 | Tom Porritt | Dave Smith | Bellet GT | 17 |
| 4 | Bruce Campbell | Tim Collins | Datsun 1600 | 19 |
| 5 | Paul Gardiner | Chris Hawkins | Datsun 1600 | 20 |
| 6 | Carroll | Freame | Fiat 124 | 21 |
| 6 | Molnar | Kovacevic | Renault | 21 |
| 8 | Wallis | Wallis | Cortina | 23 |
| 8 | Charlton | Pinkerton | Datsun 1600 | 23 |
| 10 | Ken Hartnell | Ray Hartnell | Cortina | 28 |