Which spark plug to choose — NGK or OEM Subaru?
If choosing spark plug across many manufacturers, check the part ranking.
If your choice is down to two brands, the PartReview part comparisons help.
We compare spark plug across these categories:
![Comparison of spark plug NGK and OEM Subaru]( "Which is better — spark plug NGK or OEM Subaru")
- PR Score.
- Overall ranking.
- Vote balance.
- Average rating.
- Number of reviews.
- Feature ratings.
- Car owners’ choice.
Which spark plug are better — OEM Subaru or NGK?
In March 2026 on PartReview, spark plug NGK were overall better than OEM Subaru.
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NGK received a PR Score of 81 out of 100,
and OEM Subaru scored 69 points.
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NGK ranked 1 in the overall ranking,
and OEM Subaru ranked 13.
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The average rating is higher for NGK (4) than for OEM Subaru (3.7).
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Spark plug NGK have better feature ratings than OEM Subaru:
- Starting - owners believe, that this property for NGK is better than OEM Subaru.
- Idle - drivers claim, that this property for OEM Subaru is outperforms NGK.
- Acceleration - reviews suggest, that this property for OEM Subaru is preferred to NGK.
Which spark plug are more popular — NGK or OEM Subaru?
In March 2026 on PartReview, spark plug NGK were overall more popular than OEM Subaru.
By vote balance, spark plug NGK surpassed OEM Subaru:
- For NGK, the ratio of positive (1933) to negative (427) votes is 1506 votes.
- For OEM Subaru, the ratio of positive (32) to negative (14) votes is 18 votes.
By number of reviews, spark plug NGK surpassed OEM Subaru:
Which spark plug do car owners prefer — NGK or OEM Subaru?
In March 2026, according to PartReview,
spark plug NGK led more car-specific ratings than OEM Subaru:
NGK are chosen by owners of cars such as:
Ford Mustang, Hyundai Sonata, Mazda 3, Volkswagen Golf, Audi A4, Ford Focus, Honda Civic, Honda Fit, Toyota 4runner, Volkswagen Jetta, Volkswagen Passat, Volkswagen Tiguan,
and others.
Spark plug OEM Subaru have not yet taken leading positions in car-specific ratings. You can help by adding a review and specifying your car.
Other comparisons of spark plug
If this comparison didn’t fully answer your question, there are many others on PartReview.
For example, comparisons of spark plug NGK with:
Bosch,
Denso,
Autolite,
Champion,
AC DELCO,
BRISK,
OEM Volkswagen,
OEM Toyota,
Motorcraft,
OEM FORD.
Also available: comparisons of spark plug OEM Subaru with:
Bosch,
Denso,
Autolite,
Champion,
AC DELCO,
BRISK,
OEM Volkswagen,
OEM Toyota,
Motorcraft,
OEM FORD.
You can also see who is better among other spark plug manufacturers:
Bosch or NGK,
NGK or Denso,
NGK or Autolite,
NGK or Champion,
NGK or AC DELCO.
