Quick Answer: What Is Better Iridium Or Platinum Spark Plugs?

Can you use iridium spark plugs instead of platinum?

Platinum may be harder than copper, but iridium is the hardest among the three, and iridium spark plugs outlast platinum spark plugs by almost twice the mileage.

It offers better performance than platinum, but with the downside of a higher cost.

Iridium spark plugs come standard on select modern vehicles..

What is the advantage of Iridium spark plugs?

Iridium Plugs improve the engine performance in terms of power. The extra power becomes apparent in situations like climbing hills, giving you a comfortable driving and touring experience. The ultra-fine center electrode of an Iridium Plug ensures fast ignition and improves the engine’s starting characteristics.

Are Iridium spark plugs worth the money?

Iridium is said to be six times harder and eight times stronger than platinum. This means that spark plugs can have even finer electrodes than ever before and still have excellent wear characteristics. It is also worth mentioning, that with platinum and iridium plugs you generally get what you pay for. …

Does Iridium spark plugs increase performance?

More engine power: Iridium Plugs improve the engine performance in terms of power. … Since there is little dispersion in the position of the spark, idling is stable too. Better fuel economy: Since Iridium Plugs ensure excellent ignition, the gasoline is burned efficiently.

Do Iridium spark plugs increase horsepower?

Better yet, upgrade to a Double Platinum or Iridium Spark Plug to increase your change interval to 100k miles. Increase your performance. Iridium plugs take less voltage to fire which results in more coil dwell time. That translates to better combustion, lower emissions, better fuel economy and more horsepower.

What’s the best spark plugs for horsepower?

Our picks of the 10 Best Spark Plugs for Horsepower ReviewsNGK 7090 BKR5E G-Power. … ACDelco 41-962 Professional Platinum. … NGK 7090 G-Power Platinum BKR5EGP. … Bosch 9620 Double Iridium Pin to Pin. … ACDelco 41-993 Professional Iridium. … Genuine Motorcraft SP-493 AGSF32PM. … DENSO #4503 PLATINUM Twin Tip.More items…•