On a really fundamental degree, you’ll be able to consider the 2 like this: WD-40 has extra potential purposes (although it might not excel in any respect of them), whereas Superzilla is much less adaptable however safer and more practical in lots of circumstances. The 2 most essential issues it’s worthwhile to ask your self when deciding between WD-40 and Superzilla are what you want them for and which surfaces you intend to make use of them on. Whereas they’re neck-and-neck in some areas, their particular person chemistry could make a major distinction.
Sure forms of rubber are vulnerable to wreck after coming into contact with petroleum-based chemical substances, which makes WD-40 one thing of a legal responsibility in sure conditions. In distinction, Superzilla is billed as an all-surface cleaner that can be utilized on nearly something with out risking degradation. However in the event you’re planning on cleansing grime, particles, and different doubtlessly problematic build-up from automotive components, WD-40 comes out on prime. It is also higher in the event you’re searching for longer-term safety towards rust.
WD-40 is mostly the extra inexpensive possibility between the 2, with a 10-ounce can often priced at round $8, whereas a can of Superzilla on the similar dimension prices nearer to $14. And that discrepancy solely will get greater while you begin to have a look at bigger portions.