|
|
| Class A1 |
| Road going cars |
4 cylinder -Turbo charged, NOS & supercharged |
Class A2
|
Road going cars
|
6 cylinder & rotary - Turbo charged, NOS & supercharged |
Class A3
|
Road going cars
|
8 cylinder & above - Turbo charged, NOS & supercharged |
Class A4
|
Road going cars
|
4 cylinder - Naturally aspirated |
Class A5
|
Road going cars
|
6 cylinder & rotary - Naturally aspirated |
Class A6
|
| Road going cars |
8 cylinder & above - Naturally aspirated |
|
| |
| Class B1 |
| Racing cars |
4 cylinder -Turbo charged, NOS & supercharged |
Class B2
|
Racing cars
|
6 cylinder & rotary - Turbo charged, NOS & supercharged |
Class B3
|
Racing cars
|
8 cylinder & above - Turbo charged, NOS & supercharged |
Class B4
|
Racing cars
|
4 cylinder - Naturally aspirated |
Class B5
|
Racing cars
|
6 cylinder & rotary - Naturally aspirated |
Class B6
|
| Racing cars |
8 cylinder & above - Naturally aspirated |
|
| |
| Class C1 |
| Racing cars |
4 cylinder -Turbo charged, NOS & supercharged |
Class C2
|
Racing cars
|
6 cylinder & rotary - Turbo charged, NOS & supercharged |
Class C3
|
Racing cars
|
8 cylinder & above - Turbo charged, NOS & supercharged |
Class C4
|
Racing cars
|
4 cylinder - Naturally aspirated |
Class C5
|
Racing cars
|
6 cylinder & rotary - Naturally aspirated |
Class C6
|
| Racing cars |
8 cylinder & above - Naturally aspirated |
|
| |
| Class H |
| Historic cars |
Pre-1975 |
|
|
