| 1,5 cc E-1 | ||||||||
| Pos | Name | FEMA | Nat | Model | Engine | Heat 1 | Heat 2 | Result |
| 1 | Jan-Erik Falk | 349 | S | MF91 | AFA | – | 263,222 | 263,222 |
| 2 | Björn Larsson | 391 | S | Lith | AFA | 238,35 | 234,274 | 238,35 |
| 3 | Ake Ekstrand | 77 | S | KAPU | KAPU | – | 215,272 | 215,272 |
| 4 | Bengt Adolfsson | 567 | S | ITZ | KAPU | 100,368 | – | 100,368 |
| 5 | Stan Barrett | 1154 | GB | EEX | KAPU | – | – | – |
| 6 | Kjell-Erik Odelius | 574 | S | KAPU | KAPU | – | – | – |
| 2,5 cc E-2 | ||||||||
| 1 | Mats Böhlin | 895 | S | Böhlin | STL | 247,721 | – | 247,721 |
| 2 | Lars Sundberg | 1153 | S | LORU | STL | 241,914 | – | 241,914 |
| 3 | Ake Ekstrand | 831 | S | – | – | 235,42 | 231,913 | 235,42 |
| 4 | Ulf Ek | 897 | S | Usanov | Novarossi | – | – | – |
| Lars Sundberg | 238 | S | Sundberg | Picco | 241,864 | – | – | |
| Mats Böhlin | 625 | S | Extra | Picco | – | – | – |
| 3,5 cc FEMA | ||||||||
| 1 | Asa Eriksson | – | S | Ronnie | Novarossi | 245,892 | – | 245,892 |
| 3,5 cc WMCR | ||||||||
| 1 | Ulf Ek | 1231 | S | MIX | Novarossi | 260,896 | – | 260,896 |
| 2 | Bengt Adolfsson | – | S | DNP | CMB | 203,809 | 207,066 | 207,066 |
| 5 cc E-4 | ||||||||
| 1 | Bo Gardh | 953 | S | DNP | OPS | 293,447 | 292,764 | 293,447 |
| 2 | Jörgen Bodinsson | 447 | S | TCO | OPS | – | 271,422 | 271,422 |
| 3 | Bengt Adolfsson | 58 | S | DNP | OPS | 245,923 | 260,097 | 260,097 |
| 4 | Karl Gardh | 1135 | S | F10 | OPS | 210,902 | – | 210,902 |
| 5 | Helge Eriksson | 495 | S | F10 | STL | – | – | – |
| Bo Gardh | 1159 | S | KMAN | OPS | – | – | – |
| 10 cc E-5 | ||||||||
| 1 | Mats Böhlin | 346 | S | Bulgar | MB10 | 334,676 | 333,54 | 334,676 |
| 2 | Nils Björk | 894 | S | Jussi | MB10 | 332,728 | 331,889 | 332,728 |
| 3 | Karl-Arne Karlsson | 970 | S | HD | Picco | 304,162 | – | 304,168 |
| 4 | Rickard Helander | – | S | FTL | Picco | 303,113 | – | 303,113 |
| 5 | Leif Persson | 376 | S | DNP | Picco | – | – | – |