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Spare parts reviews ➔ All comparisons ➔ Eneos ➔ Lucas

Engine oil Eneos or Lucas

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Eneos
Lucas
Lucas › Engine oil
No_Work_5746
Rating 4.5

I have a 2012 gmc terrain 2.4l currently at 202k. I’ve used Lucas oil and restore and protect Valvoline oil the last 50k. Still runs like a gem with 177-182-179-175 compression cylinders 1-4. Used to be 155-149-144-168 before I started using both these oils

Pros: runs like a gem
Mileage: 202000 km
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Lucas › Engine oil
templeofdank
Rating 4.0

I exclusively have used Lucas oil for my sportster motor for 5 years. The bottle looks cool, that's it. Full synthetic oil, no frills, cheap, and easy to get.

Pros: cheap, easy to get
Cons: no frills
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Eneos › Engine oil
Quikslvr13
  • Engine noise:
  • Exhaust smoke:
Rating 5.0

I have used Eneos 5w30 in it since I bought it. This is a group 5 oil and I believe that it saved my ass. Last summer going to work my car blew the top radiator hose off. I was about 3 miles from work and so I decided to just drive it. The temp gauge was pegged all the way. Come to find out my radiator inlet broke since it was plastic. I was able to get the hose back on after work and filled it up with coolant. Replaced the radiator with an aluminum CSF two row and knock on wood everything has been good since. Not losing water or oil and no smoke coming out the tailpipe or anything.

Pros: engine protection, no oil/water loss after overheating
Vehicle: Subaru
Mileage: 95000 km
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Lucas › Engine oil
Cool-Tap-391
  • Engine noise:
Rating 3.0

Lucas OS works great. It's some amazing stuff, BUT. Do not go over your oil change intervals. Once the Lucas additive starts breaking down it turns to a nasty varnish. Went 7k using synthetic amsoil z-rod and Lucas OS, on a new rebuilt 4.0l. Lost a lifter and ate up the cam lobe.

Pros: amazing stuff
Cons: turns to nasty varnish
Mileage: 7000 km
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Lucas › Engine oil
matchboxtx
  • Engine noise:
Rating 3.0

That looks like you dropped a valve. Yes Lucy’s oil will help. It will lubricate the chamber so you can take out all the pieces.

Pros: will lubricate the chamber
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Lucas › Engine oil
Fireblade987
  • Exhaust smoke:
Rating 1.0

I used the middle one on an old 200,000KM Porsche Cayman S that was burning oil. It made it worse, smoke started coming out of the engine when the oil cap was off and I felt like the engine would soon die.

Cons: made it worse, smoke
Vehicle: Porsche Cayman
Mileage: 200000 km
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Which engine oil to choose — Eneos or Lucas?

If choosing engine oil across many manufacturers, check the part ranking. If your choice is down to two brands, the PartReview part comparisons help.

We compare engine oil across these categories:

Comparison of engine oil Eneos and Lucas
  1. PR Score.
  2. Overall ranking.
  3. Vote balance.
  4. Average rating.
  5. Number of reviews.
  6. Feature ratings.
  7. Car owners’ choice.

Which engine oil are better — Lucas or Eneos?

In March 2026 on PartReview, engine oil Eneos were overall better than Lucas.

  1. Eneos received a PR Score of 97 out of 100, and Lucas scored 78 points.
  2. Eneos ranked 16 in the overall ranking, and Lucas ranked 31.
  3. The average rating is higher for Eneos (4.8) than for Lucas (3.8).
  4. Engine oil Eneos have better feature ratings than Lucas:
    • Engine noise - owners believe, that this property for Eneos is better than Lucas.
    • Exhaust smoke - drivers claim, that this property for Eneos is outperforms Lucas.
    • Warning light - reviews suggest, that by this property Eneos does not differ from Lucas.

Which engine oil are more popular — Eneos or Lucas?

In March 2026 on PartReview, engine oil Eneos were overall more popular than Lucas.

By vote balance, engine oil Eneos surpassed Lucas:

  • For Eneos, the ratio of positive (77) to negative (2) votes is 75 votes.
  • For Lucas, the ratio of positive (58) to negative (16) votes is 42 votes.

By number of reviews, engine oil Eneos surpassed Lucas:

Which engine oil do car owners prefer — Eneos or Lucas?

In March 2026, according to PartReview, engine oil Eneos and Lucas have not taken top places in car-specific ratings. You can help by adding your review about these manufacturers.

Other comparisons of engine oil

If this comparison didn’t fully answer your question, there are many others on PartReview.

For example, comparisons of engine oil Eneos with: Mobil, Castrol, LIQUI MOLY, MOTUL, Shell, AMSOIL, VALVOLINE, PENNZOIL, RED LINE, OEM Toyota.

Also available: comparisons of engine oil Lucas with: Mobil, Castrol, LIQUI MOLY, MOTUL, Shell, AMSOIL, VALVOLINE, PENNZOIL, RED LINE, OEM Toyota.

You can also see who is better among other engine oil manufacturers: Mobil or Castrol, Mobil or LIQUI MOLY, Mobil or MOTUL, Mobil or Shell, LIQUI MOLY or Castrol.

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