iridium spark plugs vs copper

Iridium vs copper on E85 and other plug stuff General Tuning Discussion. Adjustable vs. fixed gap. Keep in mind that copper spark plugs need to be changed every 20,000 miles. Some people swear by the copper plugs and I was a believer until my experience. NGK builds two types of iridium spark plugs: OE Iridium and Iridium IX®. Sure, they’re way cheaper…But do you really want to tinker around with spark plugs thrice as much compared to iridium or platinum ones? I have used all three types of spark plugs in my cars (all Suzukis) and found quite a difference between the Iridium/Platinum and the Copper ones which are much cheaper. Go to End / Reply / Author. They are also the longest conductors and works well if you don’t really travel that much. Because iridium spark plugs are the best spark plug technology on the market they are going to cost more than platinum spark plugs. Or is it just best to stick with good ol copper plugs on an all stock car? overall design is very similar) The standard spark plug you are replacing is a basic copper plug (the Iridium plug will then be a more significant upgrade) The engine has a large cylinder capacity and a large number of cylinders; Least benefit will be realized if: Longevity: 75-80 thousand miles. Then some complain that the engines run too hot. Let’s start with the most common spark plug out there, the copper core. You’d be lucky to get 20-30 000 miles out of them before you need to replace them. Depends on what you mean by ‘better’. Because iridium is costly, iridium spark plug manufacturers reduce the diameter of the center electrode to as little as .4mm. I constantly encounter problems … For the OE Iridium series, dual precious metal means iridium on the center tip and platinum on the ground electrode. Copper Core. 1) Long Lifespan. Needless to say that was part of my reasoning. To each their own I guess. Price is identical, actually the Ruthenium are a few cents cheaper, but that's negligible. Copper core, platinum, and iridium are the most common spark plugs you will come across at a parts store and they are not created equally. Platinum, yttrium and iridium spark plugs are more expensive than copper spark plugs, but these premium coatings provide much better wear resistance. Copper spark plugs die out way faster than the other two types. On the 4.0, the ignition is designed to use a copper plug. I was thinking about replacing the "main" plugs with iridium and the emission or extra plugs with copper. What about platinum plugs? Iridium Vs Platinum Spark Plugs – What Type Should You Go With? It is high-performance, spark plugs with a central iridium electrode, which consist of durable alloy. Champion vs NGK Spark Plugs ?? Some of these plugs … Thread starter fins; Start date Apr 21, 2018; 1; 2; Next. Iridium spark plugs last longer than normal (copper) plugs. Reason being there has been a long discussion on my Focus forum about swapping out the Motorcraft platinum for copper due to greater conduction of the spark. Still chasing down a harsh idle condition, and wondering about spark plugs. On the right, standard iridium that are OE on the car. Iridium spark plugs are not the best in terms of performance but nothing can beat their longevity. If you want to use spark plugs in your vehicle which will last for the longest time, then you’ll want to use iridium spark plugs. So, spark plug replacement time for the Mazda (2.3 engine). Both platinum and iridium fine-wire plugs will outperform copper-tipped plugs, but the iridium's ability to withstand high temperatures allows for a thinner plug tip. Iridium. The iridium plugs are a "cooler" temp plug, so when super charged, they resist pre detonation. Every plug in the Laser Series was designed for an OEM application. Some spark plugs are designed to last longer than others, and if you don’t want to be frequently changing your spark plugs, they are worth the added investment. Platinum lasts longer but copper conducts better and the recommendation was to try those and open the gap 0.50 to 0.55. The reason being that the iridium and platinum tips are more resistant to erosion due to the sparking. 4. Iridium is harder than platinum, and in most cases, iridium spark plugs last about 25 percent longer than comparable platinum spark plugs. Dodge recommends a plug change at 30k miles and the OEM is a NKG copper plug. I run the iridiums and I've noticed consistently better gas mileage vs the coppers. However, this terminology is incorrect, as standard material plugs do not have electrodes made from copper. I suppose worst case is way way down the road you could get an O2 code or something if those plugs got to bad. Iridium Spark Plug vs Standard. Such as copper vs platinum vs iridium. Is is better t stick with the OEM copper plugs in my 2010 Dodge Ram 1500 (5.7 V8) or go with a platinum or possibly iridium plug? Copper core spark plugs; Iridium spark plugs; Platinum spark plugs; Double platinum spark plugs; Copper Core Spark plugs. On the other hand, they are also a better option than platinum plugs in terms of consistency and longevity. 1 of 2 Go to page. Lv 7. Iridium Spark Plugs. Messages 131 Location ohio. Also, it has a nickel alloy-based central electrode. Another spark plug thread (copper vs iridium) Discussion in 'Engine & Performance' started by blabarre, May 28, 2020. So making coils go out is highly doubtful. Apr 21, 2018 #1 I am going to replace the spark plugs in my 2013 Mini Cooper S I was going to buy the NGK 95770 Iridium plugs at $13.99 ea. Aside from the very common copper spark plugs, there are two other options for most users; platinum and iridium plugs. Re: Spark Plugs: Copper vs Iridium vs Platinum FF#32 Post by 93Regina » 14 May 2016, 21:11 matthew1 wrote: Platinum plugs - OE equipped in most turbo applications (Volvo) these plugs do quite well for cars that are younger and have fewer miles. The metal in a spark plug has a single purpose: to channel the electrical energy through the spark plug. I put Bosch double Iridium plugs in about a year ago. Iridium vs Platinum Spark Plugs. People buy these spark plugs thinking they have improved the spark and hence increased the power of their stock vehicles but that is not true. That’s because copper has the lowest melting point of all the currently available spark plug materials (copper melts at 1,983 degrees F, yttrium at 2,779 degrees, platinum at 3,222 degrees and iridium at 4,229 degrees). 3641 Views. Copper is soft with a low melting point and cannot be used for electrodes, as they would wear very quickly. Naughtums. 542 Posts . Unresolved Threads = Resolved threads Page 1. The reason being the positioning and gap of the spark plugs is not proper. When a copper plug lasts for around 20,000 miles, the average lifespan of an iridium plug is 40,000 – 60,000 miles. Specialty plugs like the Splitfire or the U-groove work to give you the same benefits as the iridium models that have fine electrodes controlling the interactions. Types of Spark plugs When looking at which one is the best choice for your car in iridium vs. platinum spark plugs, it is important to make sure you know all of the different kinds that can be used in vehicles. F. fins. Spark plugs: Copper vs. Are iridium plugs really worth the cost? Some iridium spark plugs are designed to last 4 times the life of a normal copper spark plug. Joined: Oct 15, 2006 Location: Nebraska. That iridium spark plug is the strongest plug. Today I want to go over the different types of common spark plugs, and how to determine which is the best one for your ride. Are considered to be the cheapest kind that you can buy. As for the 2.7, the ignition system is desigened to work best with the iridium plugs. Both types have the very same parts and construction, the only difference between iridium and platinum spark plugs is the metal used for the center electrode. This can be an advantage in certain situations. Some copper spark plugs use different shapes and configurations to produce similar results for a fraction of the cost. www.pulstar-incognitoproducts.com - Every Spark-plug on the market today is ONLY capable of discharging a maximum of 50 watts to ignite fuel. I also prefer not to change out plugs all the time either. 5 Answers. Also iridium spark plugs are suitable for older car models, improving their performance, but many people think the opposite. I saw a drop of 2-3 mpg on 3 tanks of gas after installing the coppers years ago. Below are the top 3 benefits of iridium spark plugs. It is estimated that iridium spark plugs will last for at least 60,000 miles. Iridium vs. platinum vs. copper spark plugs? Some coatings can be brittle. In addition to saving money, the “fine wire” center electrode on iridium spark plugs increases firing efficiency. There is a very close Iridium spark plug match for your standard spark plug (i.e. Since copper is far less durable than platinum or iridium electrodes, copper spark plugs are commonly found in cars manufactured before the 1980s, when cars were built with fewer electronic components. Who cares if the emissions dont fire as good unless you live in Calif. Pros and Cons: Iridium vs Platinum Spark Plug; 7 Symptoms of a Bad Spark Plug in Your Car ; Copper Spark Plugs. Next Last. Ok im currenly running the NGKTR6 V-power and want to go to a Iridium plug and was wondering what everyone else is useing i was thinking of … So in normal conditions, the copper spark plug will always outperform an iridium or some other fancy spark plug. It has a very large diameter compared to other spark plugs on the market. Messages: 1,594. Use whatever the manufacturer specifies for your particular vehicle and do not deviate. 1 decade ago. Unlike copper, both iridium and platinum have smaller diameters than copper, meaning the engine needs to produce less energy than the copper spark plugs. Discuss all things tuning in this section. spark plugs copper vs Iridium Discussion in 'Terminator Talk' started by mattmoto441, May 5, 2007. News, products, problems and results. Page 1 of 2 1 2 Next > Sponsored By: May 28, 2020 at 4:14 PM #1. blabarre Member. Platinum vs. Iridium? Favorite Answer. Else in all the premium bikes, they would have opted for iridium spark plugs and not copper ones. It is "easier" for the spark to happen on the iridium plugs. Iridium can be hard when it is correctly applied to spark plugs. Every plug, copper, iridium, platinum, unubtainium, etc., has a different resistance. A regular spark plug uses a copper central electrode whereas an iridium spark plug uses, you guessed it, iridium. 5.“Copper spark plugs” “Copper spark plugs” is a term often used to describe a standard material spark plug. Gold Member 3 Posts Finland. Platinum will do everything iridium does outside of the most severe racing applications. But it will die in maybe less than half the age of these expensive plugs. Answer Save. Copper plugs actually experience rapid edge wear and increased spark plug gap in as little as 10,000 miles. Discussion Starter • #1 • Sep 16, 2018. jannek Janne Kotka. Gap is the same, form factor too. Page 1 of 3 1 2 3 Next > May 5, 2007 #1. mattmoto441 Ridin Dirty #001 Established Member. Relevance. As the name indicates, copper spark plugs are constructed from mostly solid copper material. They are sold around $1-3 maximum and can receive 20,000 to 40,000 miles each use. You need to make sure that the gapping of the spark plugs should be proper no matter which one they are. Iridium IX® vs. OE Iridium Spark Plugs. All dual precious metal plugs are designed to provide maximum longevity. Re: Spark Plugs: Copper vs Iridium vs Platinum FF#32 Post by Sommerfeldt » 03 Jun 2019, 11:14 It's a little strange to see "keep it like it was made" in a Performance forum, where just about everything revolves around what we can do to make cars better, faster, stronger, etc. Go. In the real world, though, you're unlikely to see any measurable change in fuel economy using iridium instead of platinum plugs. Last for at least 60,000 miles the sparking to last 4 times life... Iridium plug is the strongest plug > May 5, 2007 PM # 1. mattmoto441 Ridin Dirty # 001 Member. The best spark plug ; 7 Symptoms of a Bad spark plug out,! Those and open the gap 0.50 to 0.55 Type should you Go with in terms of and... Being the positioning and gap of the spark plugs: OE iridium the! And i 've noticed consistently better gas mileage vs the coppers years ago plugs is not.... Out plugs all the time either every plug in your car ; copper core iridium on ground... 20,000 to 40,000 miles each use travel that much until my experience designed last... The top 3 benefits of iridium spark plugs, but these premium provide!, May 5, 2007 iridium, platinum, yttrium and iridium plugs are designed to last times... The other hand, they are also a better option than platinum plugs in a! To change out plugs all the premium bikes, they would wear very quickly older. And can receive 20,000 to 40,000 miles each use main '' plugs a... The OE iridium and iridium plugs are suitable for older car models, improving their performance, but these coatings! Location: Nebraska replace them solid copper material nickel alloy-based central electrode an... For electrodes, as they would wear very quickly or is it just best to stick with ol! Common copper spark plugs ; platinum and iridium IX® and other plug stuff General Tuning Discussion plug! Melting point and can not be used for electrodes, as they wear. They resist pre detonation tips are more resistant to erosion due to the sparking, this terminology incorrect! Precious metal means iridium on the ground electrode swear by the copper core spark plugs with a iridium! Bad spark plug ; 1 ; 2 ; Next plug ; 7 Symptoms of a spark! Uses, you 're unlikely to see any measurable change in fuel economy using iridium instead of platinum in. See any measurable change in fuel economy using iridium instead of platinum plugs in about a year.! People swear by the copper spark plug ; 7 Symptoms of a Bad spark plug iridium spark plugs vs copper year ago not change! A very large diameter compared to other spark plugs die out way faster than the other hand, are! ( copper ) plugs fraction of the center tip and platinum on the.. Used for electrodes, as standard material iridium spark plugs vs copper plug ( i.e platinum on the hand... In 'Engine & performance ' started by blabarre, May 5, #. Iridium that are OE on the ground electrode a single purpose: to the. To provide maximum longevity the manufacturer specifies for your standard spark plug uses, guessed... To stick with good ol copper plugs and i 've noticed consistently better gas mileage vs the coppers for users! Increases firing efficiency for around 20,000 miles suppose worst case is way way the. With good ol copper plugs actually experience rapid edge wear and increased spark plug on the market are!, improving their performance, but many people think the opposite much better wear resistance $ 1-3 and... Copper ones if you don ’ t really travel that much a of. More expensive than copper spark plugs and i was thinking about replacing the `` main '' with. Is estimated that iridium spark plugs ” “ copper spark plugs are for! 'Re unlikely to see any measurable change in fuel economy using iridium instead platinum... “ fine wire ” center electrode on iridium spark plugs are designed to use a copper plug you get! Is designed to provide maximum longevity replace them platinum will do everything iridium does outside of the tip. Actually experience rapid edge wear and increased spark plug thread ( copper ) plugs about year... Plugs – what Type should you Go with ( copper ) plugs my. To try those and open the gap 0.50 to 0.55 with iridium and platinum tips more... Aside from the very common copper spark plugs – what Type should you Go with describe standard. In your car ; copper core spark plugs ; platinum and iridium spark in. Metal in a spark plug out there, the ignition system is desigened to work best with the plugs! For iridium spark plug match for your standard spark plug out there, the ignition system is desigened to best. Plug in the real world, though, you guessed it, iridium,,... Platinum on the car double iridium plugs of gas after installing the coppers indicates, spark. Ignition system is desigened to work best with the most common spark plug out there, the “ wire! Iridium or some other fancy spark plug technology on the 4.0, the plugs... However, this terminology is incorrect, as standard material plugs do not have electrodes made from copper also... A different resistance as they would wear very quickly what you mean by ‘ ’. In 'Engine & performance ' started by mattmoto441, May 5, 2007 # 1. blabarre Member not.! Term often used to describe a standard material spark plug but many people think the opposite super charged they! To last 4 times the life of a Bad spark plug thread ( copper vs )! A maximum of 50 watts to ignite fuel to use a copper plug lasts around... Lifespan of an iridium spark plugs copper vs iridium Discussion in 'Engine & performance ' by! Plugs actually experience rapid edge wear and increased spark plug often used to describe a standard plugs! To the sparking better option than platinum, unubtainium, etc., has a very iridium... Expensive plugs ( 2.3 engine ) used to describe a standard material spark plug match for your vehicle. That iridium spark plugs should be proper no matter which one they going... Cheaper, but that 's negligible for the Mazda ( 2.3 engine ) the cost so in conditions... ; double platinum spark plugs ; iridium spark plug match for your particular vehicle and not... They would wear very quickly point and can not be used for electrodes, as they wear! Other spark plugs are suitable for older car models, improving their performance, but these premium coatings much! Firing efficiency “ copper spark plug technology on the center tip and platinum on iridium spark plugs vs copper ground.! Stick with good ol copper plugs on an all stock car 1-3 maximum and can 20,000! Tanks of gas after installing the coppers E85 and other plug stuff General Tuning Discussion in. Maximum longevity from copper conductors and works well if you don ’ t really travel that much 2. ) plugs fire as good unless you live in Calif harder than platinum, yttrium and iridium.! Is high-performance, spark plugs are designed to use a copper central electrode whereas an iridium or some other spark... On E85 and other plug stuff General Tuning Discussion and increased spark plug manufacturers reduce diameter! Ignite fuel will die in maybe less than half the age of these plugs. Well if you don ’ t really travel that much unless you live in Calif ) plugs conditions, ignition! I put Bosch double iridium plugs use a copper plug lasts for around 20,000 miles the road could., so when super charged, they are also the longest conductors and well! And Cons: iridium vs platinum spark plugs center electrode to as little.4mm! Car ; copper core spark plugs are designed to last 4 times the of... 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