Iridium vs platinum spark plug? Which are the best for your vehicle? And what are the differences between these two?’
Let’s find the answer only at dimulti.id!
Table of Contents
What is Iridium Spark Plug?
An iridium spark plug is a spark plug that uses iridium at the tip of the electrode core.
Iridium is a very hard metal, a good conductor of electricity, and has a melting point of 2,446 degrees Celsius.
Iridium spark plugs are recommended by car manufacturers because they can produce current with a small voltage.
When compared to platinum, these spark plugs are much harder. However, the selling price is fairly expensive.
Characteristics of Iridium Spark Plug
The following are the characteristics of iridium spark plugs:
- Iridium spark plugs are eight times more powerful than platinum spark plugs
- Iridium spark plugs are harder than platinum spark plugs
- Has a melting point of 2,446 degrees Celsius
- Highly recommended for motorized vehicles, especially cars
Pros of Iridium Spark Plug
- Durable in the long run
- Use less voltage
- High melting point
- Stronger than the platinum spark plug
Cons of Iridium Spark Plug
- Pricier
Also Read: “Spark Plug Buying Guide: 4 Things to Consider“
What is Platinum Spark Plug
After iridium spark plugs, let’s move on to platinum spark plugs. Platinum spark plugs are similar to copper spark plugs, but are much more durable.
The difference is that the electrode core is made of platinum.
Platinum spark plugs have a lifespan of up to 100,000 miles. As a good heat generator, they are suitable for cars with electronic distributor ignition systems.
Characteristics of Platinum Spark Plugs
- Can work at low temperatures
- Prevented from fouling because it has the ability to burn deposits better
- Can reduce debris buildup
- Suitable for cars with electronic distributor ignition system
- Has a melting point of 1,768 degrees Celsius
Pros of Platinum Spark Plugs
- Lower melting point
- Can reduce accumulation of debris
- Cost-effective
- Last longer
Cons of Platinum Spark Plugs
- Less strong than other plugs
- Less durable
Also Read: “When to Change Spark Plugs of Your Vehicle?“
Iridium Vs Platinum Spark Plug
1. Lifespan
- Iridium can lasts of up to 8,000km
- Platinum can lasts of up to 4,000km
2. Performance
- Iridium can make the ignition smoother thus can perform better for your vehicle
- Platinum on the other hand can cause a jerky engine start
3. Melting Point
- Iridium has melting point of up to 2,400°C
- Platinum has melting point of up to 1,760°C
4. Cost
- Iridium is generally pricier
- Platinum is more cost-effective
Also Read: “Spark Plug Maintenance Guide“
There you have it! Iridium vs platinum spark plug for you to consider the best spark plug for your vehicle!
Whether it’s iridium or platinum, choosing a quality spark plug is a must to ensure the optimum performance of your engine.
But, how do you identify high quality spark plugs for your vehicle? You can spot the SNI logo on the packaging of your spark plugs.
What is an SNI logo? The SNI logo indicates that the spark plug of your choice has already been tested and certified for its performance, quality and also safety aspects.
The SNI logo also signifies that the manufacturer is obeying the Indonesian rules and regulation.
The regulation of spark plugs is clearly stated in SNI 2929: 2008.
