---
title: "Mercon V — $317K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/mercon-v"
last_updated: "2026-08-10T14:24:00.272Z"
locale: en
meta:
description: "Niche score 42/100 · $317K/yr market · 171K searches/yr · $37.52 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 42/100 · $317K/yr market · 171K searches/yr · $37.52 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Mercon V — $317K/yr Amazon US Niche (2026) - Flapen"
---
# **mercon v**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 52Growth 36Conversion 58Competition 22Returns 78Price range 88Avg price 95Brand share 0Review moat 33Quality gap 15
**Avg price**
**Incredible****$37.52**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$6.94–$94.13**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Great****1.8%**
return rate — above 5% kills the launch gate
**Conversion**
**Good****4.9%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Good****$317K**
$317K/yr · 171K searches
**Growth**
**Okay****+9.0%**
90-day search growth — must beat 0% to launch
**Review moat**
**Okay****3,240.15**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Bad****74%**
top-5 click share — a locked-up shelf
**Quality gap**
**Bad****4.8★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, mercon v is a $317K/yr Amazon United States market (171K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jan–Feb. Verdict: Skip it — 42/100.
Data updated Jul 9, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **mercon v market data**
- **Units sold / yr**
- **13K–15K**
- avg 750–1,000/product
- **Revenue / yr**
- **$469K–$563K**
- units × avg price
- **Conversion rate**
- **4.9%**
- **Avg BSR**
- **#102**
- **Page quality**
- **0%**
- **Prime**
- **85%**
- **Sponsored**
- **77%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **75 months**
- **Avg seller age**
- **151 days**
## **Competition & brand share**
The top 5 products capture 74% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**5 **—flat
**Sellers**
**71**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**74%**
Top 20: 100%
**Open market**
**0%**
- Ford45% - Valvoline28% - Motorcraft18% - MIER5% - Castrol5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +9.0% search growth over the last 90 days.
8K6KPrime Day '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Feb · busiest ÷ quietest = 2.1×
[**Open Trend **](https://flapen.com/research/us/automotive/mercon-v/trend)
## **Top mercon v search terms**
- **mercon v transmission fluid**79K/yr-0.2%5.1% conv. - **mercon v**46K/yr+8.3%6.0% conv. - **motorcraft mercon v**11K/yr+26.8%6.9% conv. - **mercon v atf**9K/yr+18.9%6.2% conv. - **mercon v automatic transmission fluid**5K/yr+131.9%5.9% conv. - **motorcraft mercon v transmission fluid**3K/yr+89.2%7.0% conv. - **mercon 5 transmission fluid**4K/yr+50.7%5.1% conv. - **mercon transmission fluid**4K/yr-4.0%3.5% conv. - **transmission fluid mercon v**4K/yr+0.2%4.2% conv. - **mercon atf**4K/yr-7.5%4.4% conv. [**All search terms **](https://flapen.com/research/us/automotive/mercon-v/search-terms)
## **Top mercon v 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%10%$32K20%$63K30%$95K40%$127K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 13 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Ford Genuine XT-5-5QM MERCON-V Automatic Transmission and Power Steering Fluid - 5 Quart**Ford**$41.49**4.8★2,758 rev](https://www.amazon.com/dp/B000NU67V8) [2**Valvoline MaxLife Multi-Vehicle ATF Full Synthetic Automatic Transmission Fluid 1 Gallon**Valvoline**$25.02**4.8★11,296 rev](https://www.amazon.com/dp/B008QDV2JG) [3**Motorcraft XT5QMC Mercon V Automatic Transmission Fluid - Case of 12 Quarts**Motorcraft**$94.13**4.8★1,553 rev](https://www.amazon.com/dp/B01JU877WQ) [4**Ford Genuine XT-5-QM MERCON-V Automatic Transmission and Power Steering Fluid - 1 Quart**Ford**$14.52**4.8★2,758 rev](https://www.amazon.com/dp/B000NU6KW4) [5**Motorcraft - Fluid - Transmission (XT105Q3LV)**Motorcraft**$39.82**4.8★1,516 rev](https://www.amazon.com/dp/B08SW6393V)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**MIER V Neck T-Shirt for Men Dry Fit Short Sleeve Tee Shirts for Men Workout Gym Athletic Casual Top Soft Heather Dark Green L**MIER**$23.34**281 rev1y ago](https://www.amazon.com/dp/B0D9W24DRW) [**Castrol Transmax ATF/CVT Universal Automatic Transmission Fluid 1 Gallon**Castrol**$23.34**2,059 rev5y ago](https://www.amazon.com/dp/B093R9YZ75) [**Motorcraft - Fluid - Transmission (XT105Q3LV)**Motorcraft**$39.82**1,516 rev5y ago](https://www.amazon.com/dp/B08SW6393V) [**Valvoline DEXRON VI/MERCON LV ATF Full Synthetic Automatic Transmission Fluid 1 Gallon**Valvoline**$34.07**2,569 rev5y ago](https://www.amazon.com/dp/B08HL854ZX) [**Motorcraft XT5QMC Mercon V Automatic Transmission Fluid - Case of 12 Quarts**Motorcraft**$94.13**1,553 rev9y ago](https://www.amazon.com/dp/B01JU877WQ)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**MIER V Neck T-Shirt for Men Dry Fit Short Sleeve Tee Shirts for Men Workout Gym Athletic Casual Top Soft Heather Dark Green L**MIER**$23.34**4.4★**▲ 215%**](https://www.amazon.com/dp/B0D9W24DRW) [**Ford Genuine Ford XT-5-QMC MERCON-V Automatic Transmission and Power Steering Fluid - 16 oz.**Ford**$13.31**4.8★**▲ 101%**](https://www.amazon.com/dp/B001H1M8KQ) [**Valvoline Multi-Vehicle ATF Full Synthetic Automatic Transmission Fluid 1 Quart**Valvoline**$6.94**4.8★**▲ 30%**](https://www.amazon.com/dp/B000BOYCN6) [**Valvoline Mercon V (ATF) Conventional Automatic Transmission Fluid 1 QT Case of 6**Valvoline**$56.77**4.8★**▲ 26%**](https://www.amazon.com/dp/B00DJ4FIS8) [**Ford Genuine XT-5-QM MERCON-V Automatic Transmission and Power Steering Fluid - 1 Quart**Ford**$14.52**4.8★**▲ 24%**](https://www.amazon.com/dp/B000NU6KW4)
**~~View all trending →~~**
## **What buyers say about mercon v**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**30%
*“Great value”*
**Quality-Overall**24%
*“this fluid appears to be a quality option for routine maintenance”*
**Advertised Vs Actual Product**12%
*“as advertised”*
**Efficiency**10%
*“Works great with Asian Cars”*
**Lubrication**5%
*“I think Valvoline lubricants are the best on the market”*
**Ease Of Use**3%
*“Easy to use”*
**Size-Overall**3%
*“great fit if you like to work on your own cars”*
**Noise Level**2%
*“no noise at start”*
**Leak-Proof**1%
*“No leakage, good quality”*
**Smell**1%
*“Nice clean scent”*
### **What buyers complain about **
**Leak-Proof**20%
*“spilled about a pint of it”*
**Lubrication**12%
*“Bad oil”*
**Size-Overall**8%
*“Amazon was not reliable for their recomendation in this case to fit my transmission”*
**Compatibility-Overall**8%
*“Does not work well for Honda”*
**Advertised Vs Actual Product**8%
*“False advertisement”*
**Quality-Overall**6%
*“damage and extra cost from low quality product”*
**Value For Money**6%
*“The Nissan stuff is ridiculously expensive in comparison”*
**Grip**4%
*“After using the slipping went away”*
**Pressure**4%
*“High mileage at fluid”*
**Coolant**4%
*“there is no such thing as a 'lifetime' ATF fluid or brake fluid or coolant”*
### **Top return reasons **
**Compatibility-Overall**39%
**Leak-Proof**17%
**Value For Money**13%
**Advertised Vs Actual Product**7%
**Functionality-Overall**5%
**Size-Overall**3%
**Certifications**2%
**Maintenance And Repair**2%
**Defective Material/Parts**2%
**Filtration**2%
## **Common questions**
- **Is mercon v profitable to sell on Amazon United States?**
- The niche generates $317K/yr across 13 tracked products. 90-day search growth is +9.0%. Flapen's verdict: Skip it (42/100).
- **How competitive is the mercon v niche?**
- 5 brands and 71 sellers compete. The top 5 products take 74% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in mercon v?**
- Top complaints mined from reviews: Leak-Proof, Lubrication, Size-Overall. The return rate is 1.8%.
- **When does demand for mercon v peak?**
- Demand peaks in Jan–Feb; the busiest month runs 2.1× the quietest.
- **What does it cost to enter the mercon v niche?**
- Listings span $6.94–$94.13; the average listing price is $37.52 (sweet spot $15–$100). The average incumbent carries 3,240 reviews — the moat a new listing must climb.
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