Engine oil LIQUI MOLY or MOTUL

LIQUI MOLY Engine oil

I recently changed the engine and transmission oil in my car and opted for Liqui Moly, as from what I researched it withstands higher temperatures compared to the OEM.

Pros: withstands higher temperatures
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MOTUL Engine oil

I've been running 8100 Power 5w30 for the last two changes, every 3000 miles, and the aced the initial Blackstone test.

Pros: aced the Blackstone test
Mileage: 3000 km
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MOTUL Engine oil

I've been using the x-clean EFE every 3k miles forever now an am tuned on full e85 now for 30k miles besides the factory valve tube seal leaking they fixed at 14k miles once but that's due to 23' errors. Now am thinking did I use the wrong one hahaha but am 30k miles deep in my use never anything oil that the efe in mine.

Pros: 30k miles deep in use
Cons: factory valve tube seal leaking
Mileage: 3000 km
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LIQUI MOLY Engine oil
SanDisk_128GB
  • Engine noise:
Rating 4.5

I’ve personally been running Liqui Moly LL-04 5W-30 as this grade seems a lot better to be using in a high performance engine to induce longevity. Plus the gen 2 B58s don’t have the same oil pump issues as the gen 1.

Pros: better for longevity
Vehicle: BMW
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MOTUL Engine oil
UnhappyDrop1350
  • Exhaust smoke:
Rating 2.0

Could be the oil and not any problem with the engine itself. In India, these engines come with Motul 7100 full synthetic oil. There have been some discussions on the 390Duke forums and on Reddit that the oil burning issue and high oil consumption is caused by using Motul 7100

Cons: oil burning issue
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Other comparisons

Which engine oil to choose — LIQUI MOLY or MOTUL?

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 LIQUI MOLY and MOTUL
  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 — MOTUL or LIQUI MOLY?

In March 2026 on PartReview, engine oil LIQUI MOLY were overall better than MOTUL.

  1. LIQUI MOLY received a PR Score of 94 out of 100, and MOTUL scored 91 point.
  2. LIQUI MOLY ranked 2 in the overall ranking, and MOTUL ranked 5.
  3. The average rating is higher for LIQUI MOLY (4.5) than for MOTUL (4.4).
  4. Engine oil LIQUI MOLY have better feature ratings than MOTUL:
    • Exhaust smoke - owners believe, that this property for LIQUI MOLY is better than MOTUL.
    • Warning light - drivers claim, that this property for MOTUL is outperforms LIQUI MOLY.
    • Engine noise - reviews suggest, that by this property LIQUI MOLY does not differ from MOTUL.

Which engine oil are more popular — LIQUI MOLY or MOTUL?

In March 2026 on PartReview, engine oil LIQUI MOLY were overall more popular than MOTUL.

By vote balance, engine oil LIQUI MOLY surpassed MOTUL:

  • For LIQUI MOLY, the ratio of positive (1487) to negative (89) votes is 1398 votes.
  • For MOTUL, the ratio of positive (1003) to negative (91) votes is 912 votes.

By number of reviews, engine oil LIQUI MOLY surpassed MOTUL:

Which engine oil do car owners prefer — LIQUI MOLY or MOTUL?

In March 2026, according to PartReview, engine oil LIQUI MOLY led more car-specific ratings than MOTUL:

LIQUI MOLY are chosen by owners of cars such as: Audi A4, Porsche Cayenne, Volkswagen Golf, Audi A3, Audi S4, Audi S5, Audi SQ5, Volkswagen Tiguan, and others.

MOTUL are chosen by owners of cars such as: BMW X3, Renault Megane, Audi TT, and others.

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 LIQUI MOLY with: Mobil, Castrol, Shell, AMSOIL, VALVOLINE, PENNZOIL, RED LINE, OEM Toyota, Mannol, RAVENOL.

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

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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