Difference Between G12 and G13 Antifreeze

[NoraMarie]

Volkswagen has two types of antifreeze, namely G12 and G13. Below are the main differences between the two: 1. Performance: Both have the same functions of antifreeze, anticorrosion, and anti-boiling. 2. Color: There is not much difference in color. 3. Usage: For Volkswagen vehicles, those manufactured before 2018 generally use G12 antifreeze, while those manufactured after 2018 mostly use G13 antifreeze as original equipment. 4. Ingredients: G13 antifreeze contains additional chemical agents to prevent leakage compared to G12. If there is a minor leak in the cooling system, it may not require repair as the antifreeze can automatically seal the leak point.