Iridium vs. Platinum Spark Plugs: What’s the Difference and Which Should You Use?

When it comes to choosing between iridium and platinum spark plugs, the key differences come down to durability, performance and cost. Iridium plugs offer a more precise spark, longer lifespan and better resistance to wear, ideal for high-performance engines, while platinum plugs are a solid, budget-friendly option for everyday driving. That said, using the wrong type for your engine could reduce performance. For a full breakdown of how each type works and which is right for your vehicle, check out what our friends at Jalopnik have to say about the matter.

Source: Chino Ortiz – Jalopnik.com | Photo Credit: BLKStudio/Shutterstock

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