How much fuel is in the reserve tank of the zafira?

The fuel reserve tank in a Vauxhall Zafira typically holds about 5 to 7 liters (approximately 1.3 to 1.8 gallons) of fuel. This reserve is designed to provide a buffer when the fuel gauge indicates empty, allowing drivers to reach a fuel station without running completely out of fuel. However, it's essential to check the owner's manual for specific details regarding the model year, as this can vary slightly.