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oil additive

Worth a look55/100

oil additive shows low returns (0.3%), but a concentrated shelf (top 5 take 87% of clicks) keeps it on the watch list.

Market/yr

$4.5M

Growth (1y)

+226.9%

Products

8

Brands

4

was 6 a year ago

Sellers

121

Price range

$9.70–$111.96

Returns

0.3%

Rating

4.7★

55/100

Worth a look

Scored 55/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns
Market size
61
×0.30
Growth
80
×0.30
Competition
5
×0.20
Quality gap
20
×0.10
Returns
97
×0.10

Demand

Weekly Amazon search volume, last 104 weeks — +226.9% year over year.
206K103KSpike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26

Seasonality

Monthly demand index across the year — 1.00 is average.

Peak months: Jan, Feb, Dec · busiest ÷ quietest = 3.3×

Competition

69%Prolube
  • Prolube69%
  • Liqui Moly14%
  • Lucas Oil13%
  • LUCAS OIL5%

The top 5 products capture 87% of clicks — a locked-up shelf that new listings rarely crack. 4 brands and 121 sellers compete here.

Brands

4 falling

was 6 a year ago

Sellers

121

Top 5 brand share

100%

Product shelf

All 8 tracked products in this niche.

Reviews

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

What buyers love

Quality-Overall22%

“Great product, worked wonderfully for my car”

Noise Level14%

“quiet as could be”

Lubrication12%

“Excellent Lubricant”

Advertised Vs Actual Product10%

“AS ADVERTISED”

Fuel Efficiency9%

“A five percent increase in fuel mileage”

Efficiency8%

“Immediate improvements”

Value For Money8%

“Best price”

Motor Power4%

“Goes in everything I have motor wise”

Ease Of Use3%

“Easy to use”

Soft Feel2%

“Works great and smooth”

What buyers complain about

Noise Level19%

“it took alot of the mechanical noise from the motor”

Functionality-Overall13%

“Don't work as described”

Value For Money12%

“Overpriced”

Lubrication12%

“Anxious to see if this lubricant lives up to it's reputation”

Leak-Proof4%

“Caused leaking seals”

Fuel Efficiency3%

“Crap dont buy this product it made my engine tick”

Quality-Overall3%

“Extremely dissatisfied with this product”

Advertised Vs Actual Product3%

“change the photo it is very deceiving”

Thickness2%

“found out that the oil was very thick”

Instructions/User Manual/Troubleshooting2%

“I used as directed didn't seem to make any difference”

Top return reasons

  • Compatibility-Overall21%
  • Leak-Proof20%
  • Advertised Vs Actual Product12%
  • Functionality-Overall11%
  • Value For Money10%
  • Defective Material/Parts6%
  • Fuel Efficiency3%
  • Noise Level3%
  • Lubrication2%
  • Product Condition2%

Data scraped July 9, 2026 · Marketplace baseline: 4.4★ avg rating · $22.80 median price · 2.2% median returns across 15,038 tracked niches.