---
title: "Lucas Oil — $1.5M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/lucas-oil"
last_updated: "2026-08-10T14:41:37.504Z"
locale: en
meta:
description: "Niche score 60/100 · $1.5M/yr market · 610K searches/yr · $25.85 avg price. Clears our launch bar. Data updated Jul 2026."
"og:description": "Niche score 60/100 · $1.5M/yr market · 610K searches/yr · $25.85 avg price. Clears our launch bar. Data updated Jul 2026."
"og:title": "Lucas Oil — $1.5M/yr Amazon US Niche (2026) - Flapen"
---
# **lucas oil**
**Launch it**
A $1.5M/yr market growing +20.8% this quarter with returns at 0.3% — clears our launch bar.
Market size 87Growth 50Conversion 86Competition 53Returns 99Price range 81Avg price 95Brand share 18Review moat 23Quality gap 16
**Returns**
**Incredible****0.3%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$25.85**
avg listing price — sweet spot $15–$100
**Market size**
**Great****$1.5M**
$1.5M/yr · 610K searches
**Conversion**
**Great****9.8%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Great****$5.36–$108.80**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Good****53%**
top-5 click share — leaders hold, buyers still browse
**Growth**
**Good****+20.8%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****8,568.03**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Bad****93%**
top-5 brand share — brand-locked demand
**Quality gap**
**Bad****4.7★**
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 ~~](https://flapen.com/research/methodology)
## **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.
13K8KSpike '24Black Friday '24Prime Day '25Spike '26 seasonDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.4×
[**Open Trend **](https://flapen.com/research/us/automotive/lucas-oil/trend)
## **Top lucas oil search terms**
- **lucas fuel treatment**120K/yr+15.6%11.2% conv. - **lucas fuel injector cleaner**71K/yr+35.0%11.6% conv. - **fuel additive for gasoline engines**51K/yr+26.2%5.3% conv. - **fuel treatment**50K/yr+15.0%4.9% conv. - **gas treatment**49K/yr+9.8%4.2% conv. - **fuel additive**40K/yr-12.7%3.6% conv. - **star tron enzyme fuel treatment**23K/yr+43.4%13.9% conv. - **gas treatment for car**16K/yr+94.9%5.2% conv. - **startron enzyme fuel treatment**23K/yr+39.1%15.4% conv. - **lucas oil fuel treatment**17K/yr+41.2%11.0% conv. [**All search terms **](https://flapen.com/research/us/automotive/lucas-oil/search-terms)
## **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.
0%4%$62K8%$124K12%$185K16%$247K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Lucas Oil 10003 Fuel Treatment - 1 Quart**Lucas Oil**$11.26**4.8★24,776 rev](https://www.amazon.com/dp/B000ARPVOI) [2**STA-BIL 360 Marine Fuel System Treatment 32 oz**STA-BIL**$22.25**4.8★8,043 rev](https://www.amazon.com/dp/B001CAW2DK) [3**Lucas Oil 10013 Fuel Treatment - 1 Gallon**Lucas Oil**$31.05**4.8★24,776 rev](https://www.amazon.com/dp/B000FW7V50) [4**Lucas Oil 10020 Upper Cylinder Lube/Fuel Treatment - 5.25 fl oz.**Lucas Oil**$5.36**4.8★24,776 rev](https://www.amazon.com/dp/B0006305RY) [5**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**$26.40**4.8★9,905 rev](https://www.amazon.com/dp/B00D3IEIY0)
**~~View all top sellers →~~**
### **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**$15.75**1,223 rev3y ago](https://www.amazon.com/dp/B0BX4WJ2FX) [**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**$9.59**6,737 rev6y ago](https://www.amazon.com/dp/B00NEG3K5O) [**Gumout 510013W-6PK Fuel System Cleaner 6 Pack**Gumout**$21.06**2,961 rev7y ago](https://www.amazon.com/dp/B07RDMLW6L) [**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**$6.93**6,674 rev8y ago](https://www.amazon.com/dp/B00NEG3CIO) [**Lucas Oil 10020 Upper Cylinder Lube/Fuel Treatment - 5.25 fl oz.**Lucas Oil**$5.36**24,776 rev9y ago](https://www.amazon.com/dp/B0006305RY)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**STA-BIL 360 Marine Fuel System Treatment 32 oz**STA-BIL**$22.25**4.8★**▲ 101%**](https://www.amazon.com/dp/B001CAW2DK) [**Royal Purple Max-Clean Fuel System Cleaner and Stabilizer 11722 20 Ounce**Royal Purple**$12.01**4.7★**▲ 91%**](https://www.amazon.com/dp/B00B1VBQRS) [**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**$6.93**4.8★**▲ 67%**](https://www.amazon.com/dp/B00NEG3CIO) [**Star Tron Enzyme Fuel Treatment Concentrate Designed to Help stabilize Gasoline and Support Ethanol Fuel Performance**STAR BRITE**$17.29**4.8★**▲ 66%**](https://www.amazon.com/dp/B00D3IEIFO) [**Lucas Oil 10020 Fuel Treatment - 5.25 Ounce (Pack of 6)**Lucas Oil**$28.48**4.7★**▲ 49%**](https://www.amazon.com/dp/B0CRCHLBL5)
**~~View all trending →~~**
## **What buyers say about lucas oil**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**21%
*“Excellent Product”*
**Efficiency**15%
*“Works as advertised”*
**Fuel Efficiency**14%
*“even improved mileage”*
**Value For Money**13%
*“Fair price”*
**Advertised Vs Actual Product**10%
*“As advertised”*
**Ease Of Cleaning**9%
*“cleans very well”*
**Ease Of Use**3%
*“Easy to use”*
**Lubrication**2%
*“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”*
**Motor Power**2%
*“I get a really good power boost”*
**Maintenance And Repair**1%
*“steady maintenance I can actually keep up with”*
### **What buyers complain about **
**Leak-Proof**28%
*“arrived leaking”*
**Functionality-Overall**12%
*“Works great until it doesn't”*
**Value For Money**9%
*“But the price went up”*
**Fuel Efficiency**7%
*“do nothing to improve gas mileage or clean the fuel system”*
**Quality-Overall**3%
*“Garbage”*
**Maintenance And Repair**3%
*“Didnt fix anything waste of money not happy”*
**Durability**3%
*“after driving 50mi it was gone”*
**Smell**2%
*“Insanely strong smell ya I'm”*
**Jamming/Clogging**2%
*“I honestly think that clogged up my fuel injectors”*
**Noise Level**2%
*“the engine noise stayed the same”*
### **Top return reasons **
**Leak-Proof**42%
**Compatibility-Overall**11%
**Functionality-Overall**9%
**Value For Money**9%
**Advertised Vs Actual Product**7%
**Size-Overall**5%
**Fuel Efficiency**4%
**Defective Material/Parts**2%
**Motor Issues**1%
**Certifications**1%
## **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.
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