5w30 Conventional Motor Oil
FailThe top 5 brands take 96% of clicks, so 5w30 Conventional Motor Oil is a Fail.
- Flapen Score
- 44 / 100Ranks 5,081 of 7,287 Automotive niches · −5 vs the category median of 4944
- Market size
- $79K/yr65K searches / yr
- 90-day growth
- +7.2%search demand this quarter
- Competition
- 51%top-5 click share · 8 brands · 117 sellers
Flapen Score
5w30 Conventional Motor Oil against its category
The dotted line is the Automotive average. Past it, 5w30 Conventional Motor Oil is stronger. Inside it, weaker.
Market
The 5w30 Conventional Motor Oil market on Amazon at a glance
Shoppers on Amazon United States searched for 5w30 Conventional Motor Oil 65K times last year and spent an estimated $79K. The top 5 brands take 96% of clicks. Flapen scores it 44 out of 100, a Fail.
01 · Demand
An estimated 3.8% of those searches ended in a purchase.
Shoppers searched for this 65K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 3.8% of those searches ended in a purchase. Searches in the last 90 days moved +7.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated $79K a year.
- Searches, last 12 months
- 65K
- Growth, 90 days vs prior 90
- +7.2%
- Conversion, latest week
- 3.8%
- Market size, estimated
- $79Ka year
- Top search term
- quaker state 5w30 full synthetic motor oil14K searches a year
02 · Price
A sale here is worth $32.32.
Listings sell for $32.32 on average, from $6.37 to $78.81. Amazon reports units sold in ranges. This niche sold 3K to 4K a year. The average listing sells 100 to 250 of them. At $32.32 that is $3K to $8K a year per listing.
- Average price
- $32.32inside the $15 to $100 sweet spot
- Price range
- $6.37–$78.81
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 3K–4K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $3K–$8K
- Returns
- 0.5%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
50% of listings pay for placement with sponsored ads. 91% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #215 within Oils & Fluids. It carries 4,967 reviews at 4.75 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 50%
- Prime listings
- 91%
- Out of stock, average day
- 0.0%
- Average rank
- #215in Oils & Fluids
- Average rating
- 4.75 starsAmazon United States average 4.42 stars
- Average reviews
- 4,967per listing
- Listings tracked
- 32
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 98 months on average, so the names here are established.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 98 months
Products
Top 5w30 Conventional Motor Oil products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 9, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Valvoline MaxLife High Mileage 5W-30 Synthetic Blend Motor Oil 5 Quart
- Price
- $20.59
- Rating
- 4.8/5
- Reviews
- 28,037
- Age
- 13y ago

Quaker State Full Synthetic 5W-30 Motor Oil 5 Quart (3 Pack)
- Price
- $63.87
- Rating
- 4.6/5
- Reviews
- 149
- Age
- 6y ago

Pennzoil High Mileage 5W-30 Motor Oil 1 Quart (6 Pack)
- Price
- $25.58
- Rating
- 4.8/5
- Reviews
- 576
- Age
- 14y ago

Castrol GTX High Mileage 5W-30 Synthetic Blend Motor Oil 5 Quarts
- Price
- $20.52
- Rating
- 4.8/5
- Reviews
- 8,467
- Age
- 12y ago

Castrol GTX 10W-30 Conventional Motor Oil 5 Quarts
- Price
- $20.81
- Rating
- 4.8/5
- Reviews
- 4,417
- Age
- 13y ago
Trending
estimated 90-day click momentum
Barnesmith University of Pennsylvania UPenn Quakers Adult Unisex Crewneck Sweatshirt Spirit Navy Medium
- Price
- $42.62
- Rating
- 4.7/5
- Reviews
- 766
- Age
- 5y ago

Quaker State Motor Oil 10W-40 5 Quart
- Price
- $20.99
- Rating
- 4.7/5
- Reviews
- 1,036
- Age
- 9y ago

Barnesmith University of Pennsylvania UPenn Quakers Adult Unisex Crewneck Sweatshirt Spirit Navy XX-Large
- Price
- $43.13
- Rating
- 4.7/5
- Reviews
- 766
- Age
- 5y ago

Castrol GTX High Mileage 10W-30 Synthetic Blend Motor Oil 5 Quarts
- Price
- $16.83
- Rating
- 4.8/5
- Reviews
- 3,463
- Age
- 12y ago

Quaker State Full Synthetic 5W-30 Motor Oil 1 Quart (6 Pack)
- Price
- $44.55
- Rating
- 4.6/5
- Reviews
- 149
- Age
- 10y ago
Newest
by launch date
Castrol GTX Full Synthetic 5W-30 Motor Oil 5 Quarts
- Price
- $23.38
- Rating
- 4.8/5
- Reviews
- 3,971
- Age
- 4y ago

Barnesmith University of Pennsylvania UPenn Quakers Adult Unisex Crewneck Sweatshirt Spirit Navy XX-Large
- Price
- $43.13
- Rating
- 4.7/5
- Reviews
- 766
- Age
- 5y ago

Barnesmith University of Pennsylvania UPenn Quakers Adult Unisex Crewneck Sweatshirt Spirit Navy Medium
- Price
- $42.62
- Rating
- 4.7/5
- Reviews
- 766
- Age
- 5y ago

Valvoline High Mileage 150K with Maxlife Plus Technology 5W-30 Motor Oil 5 Quart
- Price
- $28.25
- Rating
- 4.8/5
- Reviews
- 1,708
- Age
- 5y ago

Quaker State Full Synthetic 5W-30 Motor Oil 5 Quart (3 Pack)
- Price
- $63.87
- Rating
- 4.6/5
- Reviews
- 149
- Age
- 6y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 51% of clicks. Leaders hold, but buyers still shop past them.
Brands
8 rising
Sellers
117
Est. top-5 brand share
96%
Top 20: 100%
Est. top-5 click share
51%
Top 20: 87%
Open market
2%
- Quaker State27%
- Castrol24%
- Valvoline23%
- Pennzoil17%
- Barnesmith5%
- Motorcraft1%
- Open — no brand owns it (2 brands, 2%)
Demand
5w30 Conventional Motor Oil search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Aug, Sep, Oct · busiest ÷ quietest = 4.5× · 11 of 12 months tracked
Search terms
Top 5w30 Conventional Motor Oil search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- quaker state 5w30 full synthetic motor oil14K/yr
- 5w30 conventional motor oil15K/yr
- 5w30 synthetic blend14K/yr
- quaker state 5w305K/yr
- quaker state4K/yr
- 5w30 motor oil conventional4K/yr
- 5w 30 conventional motor oil3K/yr
- quaker state oil3K/yr
- 5w-30 synthetic blend4K/yr
Reviews and returns
What reviews say buyers love and hate about 5w30 Conventional Motor Oil
We read the reviews and the return reasons for every product selling here.
“arrived leaking”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
18 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common 5w30 Conventional Motor Oil questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









