Unleaded gasoline doesn't actually freeze in the way that water does. It doesn't have a single, distinct freezing point. Instead, it begins to solidify and separate into its components at very low temperatures.

The exact temperature at which this happens depends on the specific blend of gasoline, but it's generally somewhere below -40°F (-40°C).

Here's what you need to know:

* Freezing isn't the primary concern with gasoline in cold weather. The main problem is that the lighter components evaporate more easily at low temperatures, leading to vapor lock and difficulty starting the engine.

* Modern gasoline blends are designed to resist freezing, even in extremely cold climates.

* Additives are used in gasoline to improve its performance in cold weather, preventing problems like vapor lock.

So, while unleaded gasoline technically can solidify at very low temperatures, you're more likely to encounter problems related to its vaporization in cold weather rather than its actual freezing.