Is iridium or platinum better?

Iridium is said to be six times harder and eight times stronger than platinum with a 700° higher melting point. Iridium spark plugs have extremely fine electrodes while retaining excellent wear characteristics. Thanks to its strength, iridium spark plugs can last up to 25% longer than comparable platinum spark plugs.

Is platinum better than iridium?

Iridium is arguably eight times stronger and six times harder than platinum. It has a higher melting point of about 700 degrees compared to platinum. Platinum spark plugs wear out faster than iridium spark plugs. Iridium plugs are said to be more durable compared to platinum plugs up to 25% more.

Is iridium better than double platinum?

What's Better, Double Platinum Or Iridium? In comparing double platinum with iridium, iridium has proven to offer more benefits than platinum. The power of iridium spark plugs makes them 25% longer lasting than platinum spark plugs. Thus, iridium can be concluded as the superior material.

Can I use platinum instead of iridium?

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. The only issue with iridium is that it costs double the price of platinum with little improvements in performance.

Do iridium plugs make more power?

Greater engine power from iridium spark plugs

The spark plug manufacturers are unanimous about the fact that iridium spark plugs can considerably improve the engine power. The advantage is crucial when you need to navigate through difficult driving situations or climb steep slopes.

EFFECT OF IRIDIUM SPARK PLUG ON MY ENGINE NGK IRIDIUM VS PLATINUM SPARK PLUG GAP, HEAT RANGE, LIFE

What is the difference between iridium spark plugs and platinum?

Iridium is said to be six times harder and eight times stronger than platinum with a 700° higher melting point. Iridium spark plugs have extremely fine electrodes while retaining excellent wear characteristics. Thanks to its strength, iridium spark plugs can last up to 25% longer than comparable platinum spark plugs.

Should I upgrade to iridium spark plugs?

Starting your car in the winter

Winter starts can seriously decrease your car's performance, and also run the risk of spark plug fouling. Upgrading your spark plugs to an Iridium fine wire plug will provide instant starts in cold weather and help eliminate the risk of fouling.

Which type of spark plug is best?

Iridium spark plugs — the best kind around

In addition to saving money, the “fine wire” center electrode on iridium spark plugs increases firing efficiency. Many car makers require iridium spark plugs or iridium/platinum combination spark plugs for (COP) ignition systems.

How long will iridium spark plugs last?

The average, modern iridium spark plug should last for 3-4,000 hours of engine uptime, depending on the gas quality.

Do iridium plugs burn hotter?

Denso Iridium Power plugs feature the heat range at the end of the part number. For example, IK20 has a heat range of 20. Denso plugs get colder the higher the number, hotter the lower the number. Starting with part # IK20 (heat range 20), a colder plug would be # IK22, a hotter plug would be # IK16.

What's the best spark plugs for horsepower?

How long will platinum spark plugs last?

Long-life platinum and iridium spark plugs will typically last up to 100,000 miles or longer provided the engine isn't using oil or doesn't spend a lot of time idling. Replacing spark plugs at 100,000 miles can be troublesome on some applications.

What is the advantage of iridium spark plugs?

Iridium spark plugs are wear-resistant, so you can continue to drive your vehicle without changing them too often. Moreover, iridium spark plugs have a smaller fine wire center electrode than a standard copper spark plug. This helps ensure a more concentrated spark to power an engine faster.

How long does Denso iridium last?

All Denso long life iridium spark plugs are an OEM design, made for a specific engine. Some feature a special resistor or electrode design, depending on the OE requirements. In their OE application, Denso's long life plugs can last up to 120,000 miles.

What is the best spark plug for fuel economy?

Iridium spark plugs give you even better gas mileage, performance, reliability, and longevity than double-platinum plugs. Due to the advanced material and innovative technology integrated into iridium spark plugs, these plugs are priced higher than copper and platinum options.

What is the cost of iridium?

The average annual price for iridium in 2020 was 2,550 U.S. dollars per troy ounce.

How often do you need to change iridium spark plugs?

Long-life (iridium- or platinum-tipped) spark plugs need to be changed between 60,000 and 150,000 miles, depending on the vehicle. The recommended replacement intervals are posted in the Maintenance Schedule, which can be found in the owner's manual or in a separate Warranty and Maintenance brochure for your car.

How do I know if iridium plugs are worn?

Do NGK Iridium plugs need to be gapped?

Iridium Power Gapping Tips

In most cases your Iridium Power plugs do not need to be gapped. Even with small variations in the factory set gap the ultra-efficient firing power design will compensate for those small variations.

Are NGK spark plugs the best?

Consistently high quality, a comprehensive applications catalog and time-proven performance make NGK an excellent choice for standard electrode and noble metal wire tipped spark plugs.

Which brand of iridium spark plug is best?

Best Iridium Spark Plugs—NGK Iridium Spark Plugs

Iridium plugs are well known for offering increased fuel economy, and this six-pack of NGK plugs is one of the highest quality available.

Do high end spark plugs make a difference?

Installing high-performance spark plugs can smooth out a rough idle and get your motor purring immediately. Pulstar spark plugs can give your engine more power, a quicker throttle response, and a more stable, longer-lived engine.

Are iridium plugs worth the money?

Iridium spark plugs are the most expensive spark plug model on the market, but in many cases they are worth the investment, as the premium price also comes with high performance and reliability.

What spark plugs are better than NGK?

Denso plugs are installed on almost every automobile model manufactured in Japan. The iridium used in them has a superior hardness. The electrode's diameter in these plugs shrinks more than an NGK. For this reason, Denso plugs won't last longer than NGK units but they will be better at producing powerful sparks.

What are the 3 types of spark plug?

Nowadays there are different kinds of spark plugs available in the markets to choose from i.e. copper, platinum and Iridium spark plugs. The copper spark plug is the most commonly used spark plug as it is the cheapest among the three.