lucas oil
Launch itA $1.5M/yr market growing +20.8% this quarter with returns at 0.3% — clears our launch bar.
Returns
Incredible0.3%return rate — above 5% kills the launch gate
Avg price
Incredible$25.85avg listing price — sweet spot $15–$100
Market size
Great$1.5M$1.5M/yr · 610K searches
Conversion
Great9.8%search→purchase rate — share of searches ending in a sale
Price range
Great$5.36–$108.80cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Good53%top-5 click share — leaders hold, buyers still browse
Growth
Good+20.8%90-day search growth — must beat 0% to launch
Review moat
Bad8,568.03avg incumbent reviews — the moat a new listing must climb
Brand share
Bad93%top-5 brand share — brand-locked demand
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
According to Flapen's Amazon United States niche tracking, lucas oil is a $1.5M/yr Amazon United States market (610K searches/yr). The top 5 brands hold 93% of demand. Verdict: Launch it — 60/100.
Data updated Jul 9, 2026 · scored weekly · How we score niches
lucas oil market data
- Units sold / yr
- 60K–80K
- avg 2,000–2,500/product
- Revenue / yr
- $1.6M–$2.1M
- units × avg price
- Conversion rate
- 9.8%
- Avg BSR
- #13
- Page quality
- 0%
- Prime
- 93%
- Sponsored
- 77%
- Out of stock
- 0.0%
- Avg brand age
- 94 months
- Avg seller age
- 138 days
Competition & brand share
The top 5 products take 53% of clicks — established leaders, but buyers still shop beyond them.Brands
10 rising
Sellers
224
Top-5 brand share
93%
Top 20: 100%
Top-5 click share
53%
Top 20: 90%
Open market
5%
- Lucas Oil54%
- STAR BRITE17%
- STA-BIL16%
- Royal Purple3%
- Red Line2%
- Hot Shot's Secret2%
- Open — no brand owns it (4 brands, 5%)
Demand & seasonality
Weekly Amazon search volume, last 95 weeks — +20.8% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.4×
Top lucas oil search terms
- lucas fuel treatment120K/yr
- lucas fuel injector cleaner71K/yr
- fuel additive for gasoline engines51K/yr
- fuel treatment50K/yr
- gas treatment49K/yr
- fuel additive40K/yr
- star tron enzyme fuel treatment23K/yr
- gas treatment for car16K/yr
- startron enzyme fuel treatment23K/yr
- lucas oil fuel treatment17K/yr
Top lucas oil products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Lucas Oil 10003 Fuel Treatment - 1 Quart
Lucas Oil$11.264.8★24,776 rev

STA-BIL 360 Marine Fuel System Treatment 32 oz
STA-BIL$22.254.8★8,043 rev

Lucas Oil 10013 Fuel Treatment - 1 Gallon
Lucas Oil$31.054.8★24,776 rev

Lucas Oil 10020 Upper Cylinder Lube/Fuel Treatment - 5.25 fl oz.
Lucas Oil$5.364.8★24,776 rev

STAR BRITE Star Tron Enzyme Fuel Treatment - Concentrated Formula 32 Fl. Oz. Treats up to 512 Gallons - Fuel Stabilizer & Treatment Gasoline Stabilizer Star Tron Marine Enzyme Fuel Treatment
STAR BRITE$26.404.8★9,905 rev
Newest
by launch date
Hot Shots Secret Gasoline Extreme 12 oz Treats 20 Gallons Concentrated Fuel Additive for Gasoline Engines Fuel System and Injector Cleaner Restores Engine Performance
Hot Shot's Secret$15.751,223 rev

STA-BIL Fast Fix Small Engine Treatment 8 oz Treats 20 Gallons Fixes Rough Running Engines Carburetor & Fuel Injector Cleaner Removes Water For Lawn Mowers & Small Engines
STA-BIL$9.596,737 rev

Gumout 510013W-6PK Fuel System Cleaner 6 Pack
Gumout$21.062,961 rev

STA-BIL 360 Protection Ethanol Treatment and Fuel Stabilizer - Prevents Corrosion - Prevents Ethanol Damage - Cleans Entire Fuel System - Treats 5 Gallons 4 fl. oz. (22295)
STA-BIL$6.936,674 rev

Lucas Oil 10020 Upper Cylinder Lube/Fuel Treatment - 5.25 fl oz.
Lucas Oil$5.3624,776 rev
Trending
90-day click momentum
STA-BIL 360 Marine Fuel System Treatment 32 oz
STA-BIL$22.254.8★

Royal Purple Max-Clean Fuel System Cleaner and Stabilizer 11722 20 Ounce
Royal Purple$12.014.7★

STA-BIL 360 Protection Ethanol Treatment and Fuel Stabilizer - Prevents Corrosion - Prevents Ethanol Damage - Cleans Entire Fuel System - Treats 5 Gallons 4 fl. oz. (22295)
STA-BIL$6.934.8★

Star Tron Enzyme Fuel Treatment Concentrate Designed to Help stabilize Gasoline and Support Ethanol Fuel Performance
STAR BRITE$17.294.8★

Lucas Oil 10020 Fuel Treatment - 5.25 Ounce (Pack of 6)
Lucas Oil$28.484.7★
What buyers say about lucas oil
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent Product”
“Works as advertised”
“even improved mileage”
“Fair price”
“As advertised”
“cleans very well”
“Easy to use”
“It also put in a bottle of the trick flow in the oil went from averaging twenty two miles to the gallon to twenty seven once again impressed by this company, new customers and moderators for your first”
“I get a really good power boost”
“steady maintenance I can actually keep up with”
What buyers complain about
“arrived leaking”
“Works great until it doesn't”
“But the price went up”
“do nothing to improve gas mileage or clean the fuel system”
“Garbage”
“Didnt fix anything waste of money not happy”
“after driving 50mi it was gone”
“Insanely strong smell ya I'm”
“I honestly think that clogged up my fuel injectors”
“the engine noise stayed the same”
Top return reasons
Common questions
- Is lucas oil profitable to sell on Amazon United States?
- The niche generates $1.5M/yr across 30 tracked products. 90-day search growth is +20.8%. Flapen's verdict: Launch it (60/100).
- How competitive is the lucas oil niche?
- 10 brands and 224 sellers compete. The top 5 products take 53% of clicks and top 5 brands hold 93% of demand.
- What do buyers complain about in lucas oil?
- Top complaints mined from reviews: Leak-Proof, Functionality-Overall, Value For Money. The return rate is 0.3%.
- When does demand for lucas oil peak?
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- What does it cost to enter the lucas oil niche?
- Listings span $5.36–$108.80; the average listing price is $25.85 (sweet spot $15–$100). The average incumbent carries 8,568 reviews — the moat a new listing must climb.