Oil Additives

Source-linked oil additives comparisons, with exact product configurations and original test context.

Oil additives: July 2026 baseline comparison

Original test: Jul 2026Catalog checked: Nov 5, 2026Testing by Project Farm

Bench reports that Liqui Moly was the only tested additive to match the motor-oil baseline. That outcome does not show an improvement over plain oil or establish suitability for a particular engine.

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Verified Results

1 published tested model

One exact source-linked selection reviewed; other lineup identities and results remain unreviewed.

Source ranks are shown only where supported. “Not ranked” means no overall ordering is published here.

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Products and verified results for Oil additives: July 2026 baseline comparison
Source-supported resultRetailer choices
Not rankedLIQUI MOLY MoS2 treatment 2009, 300 ml300 ml canMatched source oil baseline
Strengths & limitations
Source-supported strengths
Limitations

Test Method & Context

Individually selected public Bench verdict reviewed manually. PF Shop did not perform the testing. Only the explicitly documented outcome below is retained.

Limitations to Keep in Mind

Partial historical selection. The source’s full lineup is not reproduced. No present price, stock, or wider model-family performance is asserted.

LIQUI MOLY MoS2 treatment 2009, 300 ml

Source-supported result

LIQUI MOLY MoS2 treatment 2009, 300 ml: Why This Result Matters

Bench explicitly reports that only Liqui Moly tied the motor-oil baseline; no improvement is claimed.

This result applies to the model and configuration in the original test.

See product details

Before You Buy

Use the engine manufacturer’s lubricant requirements. Do not interpret a tied bench baseline as proof of reduced wear, fuel savings or suitability for every engine.

Go Straight to the Source

PF Shop summarizes results attributed to Project Farm in Bench. Read the catalog entry for the source verdict and lineup, and the video for the testing context.