Volvo S80 Spark Plug Gap

There are many different types of spark plugs available on the market, and each one is best suited for a particular application. So how do you know which ones are right for your car? In this article, we will provide tables with data on the best options, as well as add some explanations.

2nd Gen Volvo S80 Spark Plugs

2007 – 2016

2016 Volvo S80 Spark Plugs

2.0L B4204T11
Spark plug gap0.028″ (0.71 mm)
Qty. needed4
Change interval
Best spark plugsChampion 9412 REA9WYPB4 Iridium
Popular choiceChampion 9412 REA9WYPB4 Iridium

2015 Volvo S80 Spark Plugs

2.0L B4204T113.0L B6304T4
Spark plug gap0.028″ (0.71 mm)0.040″ (1.01mm)
Qty. needed46
Change interval75,000 miles
Best spark plugsChampion 9412 REA9WYPB4 IridiumNGK 92491 DILFR6J11 Laser Iridium
Popular choiceChampion 9412 REA9WYPB4 IridiumNGK 6619 LFR6AIX-11 Iridium IX

2014 Volvo S80 Spark Plugs

3.0L B6304T4
Spark plug gap0.040″ (1.01mm)
Qty. needed6
Change interval75,000 miles
Best spark plugsNGK 92491 DILFR6J11 Laser Iridium
Popular choiceNGK 6619 LFR6AIX-11 Iridium IX
3.2L B6324S53.2L B6324S4
Spark plug gap0.040″ (1.01 mm)0.040″ (1.01 mm)
Qty. needed66
Change interval75,000 miles75,000 miles
Best spark plugsNGK 92491 DILFR6J11 Laser IridiumNGK 92491 DILFR6J11 Laser Iridium
Popular choiceNGK 6619 LFR6AIX-11 Iridium IXNGK 6619 LFR6AIX-11 Iridium IX

2013 Volvo S80 Spark Plugs

3.0L B6304T4
Spark plug gap0.040″ (1.01mm)
Qty. needed6
Change interval75,000 miles
Best spark plugsNGK 92491 DILFR6J11 Laser Iridium
Popular choiceNGK 6619 LFR6AIX-11 Iridium IX
3.2L B6324S53.2L B6324S4
Spark plug gap0.040″ (1.01 mm)0.040″ (1.01 mm)
Qty. needed66
Change interval75,000 miles75,000 miles
Best spark plugsNGK 92491 DILFR6J11 Laser IridiumNGK 92491 DILFR6J11 Laser Iridium
Popular choiceNGK 6619 LFR6AIX-11 Iridium IXNGK 6619 LFR6AIX-11 Iridium IX

2012 Volvo S80 Spark Plugs

3.0L B6304T4
Spark plug gap0.040″ (1.01mm)
Qty. needed6
Change interval75,000 miles
Best spark plugsNGK 92491 DILFR6J11 Laser Iridium
Popular choiceNGK 6619 LFR6AIX-11 Iridium IX
3.2L B6324S53.2L B6324S4
Spark plug gap0.040″ (1.01 mm)0.040″ (1.01 mm)
Qty. needed66
Change interval75,000 miles75,000 miles
Best spark plugsNGK 92491 DILFR6J11 Laser IridiumNGK 92491 DILFR6J11 Laser Iridium
Popular choiceNGK 6619 LFR6AIX-11 Iridium IXNGK 6619 LFR6AIX-11 Iridium IX

2011 Volvo S80 Spark Plugs

3.0L B6304T4
Spark plug gap0.040″ (1.01mm)
Qty. needed6
Change interval75,000 miles
Best spark plugsNGK 92491 DILFR6J11 Laser Iridium
Popular choiceNGK 6619 LFR6AIX-11 Iridium IX
3.2L B6324S53.2L B6324S4
Spark plug gap0.040″ (1.01 mm)0.040″ (1.01 mm)
Qty. needed66
Change interval75,000 miles75,000 miles
Best spark plugsNGK 92491 DILFR6J11 Laser IridiumNGK 92491 DILFR6J11 Laser Iridium
Popular choiceNGK 6619 LFR6AIX-11 Iridium IXNGK 6619 LFR6AIX-11 Iridium IX

2010 Volvo S80 Spark Plugs

3.2L B6324S23.2L B6324S
Spark plug gap0.028″ (0.71 mm)0.028″ (0.71 mm)
Qty. needed66
Change interval75,000 miles75,000 miles
Best spark plugsNGK 6481 ILFR6B Laser IridiumNGK 6481 ILFR6B Laser Iridium
Popular choiceNGK 93893 LFR6AIX Iridium IXNGK 93893 LFR6AIX Iridium IX
3.0L B6304T2 Turbo4.4L V8 Engine
Spark plug gap0.028″ (0.71 mm)0.044″ (1.11 mm)
Qty. needed68
Change interval75,000 miles75,000 miles
Best spark plugsNGK 6481 ILFR6B Laser IridiumNGK 5368 IFR6B11 Laser Iridium
Popular choiceNGK 93893 LFR6AIX Iridium IXNGK 3764 BKR6EIX-11 Iridium IX

2009 Volvo S80 Spark Plugs

3.2L B6324S4.4L V8 B8444S
Spark plug gap0.028″ (0.71 mm)0.044″ (1.11 mm)
Qty. needed68
Change interval75,000 miles75,000 miles
Best spark plugsNGK 6481 ILFR6B Laser IridiumNGK 5368 IFR6B11 Laser Iridium
Popular choiceNGK 93893 LFR6AIX Iridium IXNGK 3764 BKR6EIX-11 Iridium IX
3.0L B6304T2 Turbo
Spark plug gap0.028″ (0.71 mm)
Qty. needed6
Change interval75,000 miles
Best spark plugsNGK 6481 ILFR6B Laser Iridium
Popular choiceNGK 93893 LFR6AIX Iridium IX

2008 Volvo S80 Spark Plugs

3.2L B6324S4.4L V8 B8444S
Spark plug gap0.028″ (0.71 mm)0.044″ (1.11 mm)
Qty. needed68
Change interval75,000 miles75,000 miles
Best spark plugsNGK 6481 ILFR6B Laser IridiumNGK 5368 IFR6B11 Laser Iridium
Popular choiceNGK 93893 LFR6AIX Iridium IXNGK 3764 BKR6EIX-11 Iridium IX
3.0L B6304T2 Turbo
Spark plug gap0.028″ (0.71 mm)
Qty. needed6
Change interval75,000 miles
Best spark plugsNGK 6481 ILFR6B Laser Iridium
Popular choiceNGK 93893 LFR6AIX Iridium IX

2007 Volvo S80 Spark Plugs

3.2L B6324S4.4L V8 B8444S
Spark plug gap0.028″ (0.71 mm)0.044″ (1.11 mm)
Qty. needed68
Change interval75,000 miles75,000 miles
Best spark plugsNGK 6481 ILFR6B Laser IridiumNGK 5368 IFR6B11 Laser Iridium
Popular choiceNGK 93893 LFR6AIX Iridium IXNGK 3764 BKR6EIX-11 Iridium IX

1st Gen Volvo S80 Spark Plugs

1999 – 2006

2006 Volvo S80 Spark Plugs

S80 2.5TS80 2.5T AWD
Spark plug gap0.028″ (0.71 mm)0.028″ (0.71 mm)
Qty. needed55
Change interval75,000 miles75,000 miles
Best spark plugsNGK 6507 IFR6B Laser IridiumNGK 6507 IFR6B Laser Iridium
Popular choiceNGK 6962 BKR6E V-PowerNGK 6962 BKR6E V-Power

2005 Volvo S80 Spark Plugs

2.5L B5254T22.9L B6294T
Spark plug gap0.028″ (0.71 mm)0.028″ (0.71 mm)
Qty. needed56
Change interval75,000 miles60,000 miles
Best spark plugsNGK 6507 IFR6B Laser IridiumNGK 6507 IFR6B Laser Iridium
Popular choiceNGK 6962 BKR6E V-PowerNGK 6418 BKR6EIX Iridium IX

2004 Volvo S80 Spark Plugs

2.5L B5254T22.9L B6294T
Spark plug gap0.028″ (0.71 mm)0.028″ (0.71 mm)
Qty. needed56
Change interval75,000 miles60,000 miles
Best spark plugsNGK 6507 IFR6B Laser IridiumNGK 6507 IFR6B Laser Iridium
Popular choiceNGK 6962 BKR6E V-PowerNGK 6418 BKR6EIX Iridium IX
2.9 B6294S2
Spark plug gap0.028″ (0.71 mm)
Qty. needed6
Change interval75,000 miles
Best spark plugsNGK 6418 BKR6EIX Iridium IX
Popular choiceNGK 6962 BKR6E V-Power

2003 Volvo S80 Spark Plugs

2.9 B6294S22.9L B6294T
Spark plug gap0.028″ (0.71 mm)0.028″ (0.71 mm)
Qty. needed66
Change interval75,000 miles60,000 miles
Best spark plugsNGK 6418 BKR6EIX Iridium IXNGK 6507 IFR6B Laser Iridium
Popular choiceNGK 6962 BKR6E V-PowerNGK 6418 BKR6EIX Iridium IX

2002 Volvo S80 Spark Plugs

2.9 B6294S2.9L B6294T
Spark plug gap0.028″ (0.71 mm)0.028″ (0.71 mm)
Qty. needed66
Change interval75,000 miles60,000 miles
Best spark plugsNGK 6418 BKR6EIX Iridium IXNGK 6507 IFR6B Laser Iridium
Popular choiceNGK 6962 BKR6E V-PowerNGK 6418 BKR6EIX Iridium IX

2001 Volvo S80 Spark Plugs

2.9 B6294S2.9L B6294T
Spark plug gap0.028″ (0.71 mm)0.028″ (0.71 mm)
Qty. needed66
Change interval75,000 miles60,000 miles
Best spark plugsNGK 6418 BKR6EIX Iridium IXNGK 6507 IFR6B Laser Iridium
Popular choiceNGK 6962 BKR6E V-PowerNGK 6418 BKR6EIX Iridium IX

2000 Volvo S80 Spark Plugs

2.9 B6294S2.9L B6284T
Spark plug gap0.028″ (0.71 mm)0.028″ (0.71 mm)
Qty. needed66
Change interval75,000 miles30,000 miles
Best spark plugsNGK 6418 BKR6EIX Iridium IXNGK 6507 IFR6B Laser Iridium
Popular choiceNGK 6962 BKR6E V-PowerNGK 6418 BKR6EIX Iridium IX

1999 Volvo S80 Spark Plugs

2.9 B6304S2.9L B6284T
Spark plug gap0.028″ (0.71 mm)0.028″ (0.71 mm)
Qty. needed66
Change interval30,000 miles30,000 miles
Best spark plugsNGK 5767 BKR6EQUA Multi-GroundNGK 6507 IFR6B Laser Iridium
Popular choiceNGK 6962 BKR6E V-PowerNGK 6418 BKR6EIX Iridium IX

How Often Should Volvo Spark Plugs Be Changed?

Volvo recommends that spark plugs be changed every 30,000-75,000 miles depending on the spark plug type. However, if you drive in stop-and-go traffic or in other adverse conditions, it is best to change them more often.

Types of Spark Plugs

Spark plugs come in different types, and each type has its own advantages and disadvantages. The three most common types of spark plugs are:

  • Platinum spark plugs
  • Iridium spark plugs
  • Copper spark plugs

Platinum Spark Plugs

Platinum spark plugs are the best type of spark plug available. They last the longest and provide the best performance. However, they are also the most expensive.

Iridium Spark Plugs

Iridium spark plugs are a step down from platinum in terms of quality and performance. They don’t last as long, but they’re much cheaper.

Copper Spark Plugs

Copper spark plugs are the least expensive type of spark plug, but they don’t last as long as either platinum or iridium plugs. They’re best suited for applications where cost is more important than longevity.

Spark Plug Selection Criteria

When choosing spark plugs, there are three main criteria to consider:

  • Thread size
  • Hex size
  • Reach

Thread Size

The thread size is the diameter of the thread on the spark plug. It is measured in millimeters (mm). The most common thread sizes are 0.71mm and 1.01mm.

Hex Size

The hex size is the width of the hexagon-shaped part of the spark plug. It is also measured in millimeters (mm).

Reach

The reach is the length of the spark plug, from the top of the threads to the tip of the electrode. It is measured in millimeters (mm).