| Date | Saturday 1 March 1975 |
| Start time | 14:00 |
| Event | South African GP |
| Circuit | Kyalami |
| Event Format | Race of 78 laps |
| Race | 4 of 26 |
| Championship race | 253 |
| Laps | 78 |
| Circuit Perimeter | 4104 m |
| Race Distance | 4104 × 78 = 320.112 km |
| Grid Format | 2-2-2-2 |
| Pole Position | Left |
| First Corner | Right |
| Track Direction | Clockwise |
| Weather | Overcast, Mild, Dry |
| Entries | 28 |
| Qualifiers | 26 |
| Finishers | 17 |
| Championship Debutants |
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| Milestones | Car 23 - 100th Race Entry (Car Number)
Carlos Pace - 1st Pole Position (Driver)
John Watson - 20th Race Entry (Driver)
Martini Racing - 1st Fastest Lap (Entrant)
Martini Racing - 1st Pole Position (Entrant)
Patrick Depailler - 20th Race Entry (Driver)
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| Records Broken |
1. Most 25th Fastest Laps – Lotus (3)
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| Records Extended |
1. Most Constructors' Championship Points Scores – Ferrari (190),
2. Most Drivers' Championship Points Scores – Ferrari (322),
3. Most 5th Place Finishes – Ferrari (36),
4. Most 10th Place Finishes – Lotus (24),
5. Most 11th Place Finishes – Lotus (20),
6. Most 13th Place Finishes – Lotus (12),
7. Most 24th Fastest Laps – Lotus (5),
8. Most Race Entries – Lotus (684),
9. Most Race Entries – Graham Hill (178),
10. Most 4th Place Qualifications – Ferrari (63)
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