Key points
- Depends on the quality of the oil, not the type of engine
- Low-quality/standard oil
- Ratio of petrol to oil = 25:1
- In a 5 Litre container = 5 Litres unleaded petrol:200 mls oil
- High-quality oil
- Ratio of petrol to oil = 50:1
- In a 5 Litre container = 5 Litres unleaded petrol:100 mls oil
