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amsoil 0w20

Worth a look54/100

amsoil 0w20 shows low returns (0.7%), but strong incumbent ratings (4.8★) keeps it on the watch list.

Market/yr

$475K

Growth (1y)

+264.2%

Products

29

Brands

7

was 5 a year ago

Sellers

121

Price range

$6.89–$114.11

Returns

0.7%

Rating

4.8★

54/100

Worth a look

Scored 54/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns
Market size
24
×0.30
Growth
83
×0.30
Competition
52
×0.20
Quality gap
20
×0.10
Returns
95
×0.10

Demand

Weekly Amazon search volume, last 48 weeks — +264.2% year over year.
14K7KHoliday '25Spike '26Aug '25Oct '25Nov '25Jan '26Mar '26May '26

Competition

48%Pennzoil
  • Pennzoil48%
  • Liqui Moly27%
  • Royal Purple14%
  • Amsoil4%
  • Mobil3%
  • Valvoline2%
  • Other (1 brands)2%

The top 5 products take 56% of clicks — established leaders, but buyers still shop beyond them. 7 brands and 121 sellers compete here.

Brands

7 rising

was 5 a year ago

Sellers

121

Top 5 brand share

96%

#ProductBrandPriceRatingReviewsClick shareTrend
3Pennzoil$24.594.8★8,71712%rising

Product shelf

All 29 tracked products in this niche.

Reviews

What buyers praise and complain about, mined from review topics.

What buyers love

Value For Money25%

“Reasonable price”

Lubrication22%

“Good synthetic oil”

Quality-Overall21%

“The oil is good quality”

Advertised Vs Actual Product6%

“Works as it should”

Fuel Efficiency4%

“Good gas mileage oil”

Efficiency3%

“Works perfectly”

Motor Power2%

“Engine loves operating on it”

Ease Of Use2%

“easy to find”

Noise Level1%

“It actually improved the engine sound”

Ease Of Cleaning1%

“Really helps with cleaning the engine”

What buyers complain about

Leak-Proof21%

“The oil was leaking”

Value For Money12%

“locally was a lot more expensive than here”

Lubrication9%

“there is nothing great about this oil”

Advertised Vs Actual Product7%

“Doesn't meet STJL.03.5006. Bottle pictured in the listing shows the STJL.03.5006 for Land-rover but once I received it is not that spec anywhere on the label.”

Quality-Overall6%

“Trash”

Thickness4%

“But it was very thick”

Noise Level2%

“Did quiet valve chatter some”

Compatibility-Overall2%

“Not compatible”

Motor Issues2%

“i noticed the engine responded weel right away”

Ease Of Cleaning2%

“which left a puddle of oil that I had to clean up”

Top return reasons

  • Leak-Proof24%
  • Lubrication18%
  • Compatibility-Overall16%
  • Value For Money14%
  • Advertised Vs Actual Product8%
  • Certifications5%
  • Size-Overall3%
  • Fuel Efficiency2%
  • Functionality-Overall2%
  • Defective Material/Parts2%

Data scraped July 9, 2026 · Marketplace baseline: 4.4★ avg rating · $22.74 median price · 2.3% median returns across 14,634 tracked niches.