4 Cycle Engine Oil
MaybeAn estimated 0.4% of orders come back. But the products selling today already average 4.8★, so 4 Cycle Engine Oil is a Maybe.
- Flapen Score
- 62 / 100Top 6% of 7,287 Automotive niches · +13 vs the category median of 4962
- Market size
- $389K/yr268K searches / yr
- 90-day growth
- +94.8%search demand this quarter
- Competition
- 62%top-5 click share · 11 brands · 108 sellers
Flapen Score
4 Cycle Engine Oil against its category
The dotted line is the Automotive average. Past it, 4 Cycle Engine Oil is stronger. Inside it, weaker.
Market
The 4 Cycle Engine Oil market on Amazon at a glance
Shoppers on Amazon United States searched for 4 Cycle Engine Oil 268K times last year and spent an estimated $389K. The top 5 brands take 78% of clicks. Demand peaks in Apr–May–Jun–Jul. Flapen scores it 62 out of 100, a Maybe.
01 · Demand
An estimated 8.2% of those searches ended in a purchase.
Shoppers searched for this 268K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 8.2% of those searches ended in a purchase. Searches in the last 90 days moved +94.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated $389K a year.
- Searches, last 12 months
- 268K
- Growth, 90 days vs prior 90
- +94.8%
- Conversion, latest week
- 8.2%
- Market size, estimated
- $389Ka year
- Peak month
- April9.1× the quietest month
- Top search term
- sae 30 oil78K searches a year
02 · Price
A sale here is worth $17.81.
Listings sell for $17.81 on average, from $6.39 to $38.07. Amazon reports units sold in ranges. This niche sold 25K to 30K a year. The average listing sells 1,250 to 1,500 of them. At $17.81 that is $22K to $27K a year per listing.
- Average price
- $17.81inside the $15 to $100 sweet spot
- Price range
- $6.39–$38.07
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 25K–30K
- Units per listing a year
- 1,250–1,500
- Revenue per listing a year
- $22K–$27K
- Returns
- 0.4%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
50% of listings pay for placement with sponsored ads. 94% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #139 within Oils & Fluids. It carries 846 reviews at 4.79 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 50%
- Prime listings
- 94%
- Out of stock, average day
- 0.0%
- Average rank
- #139in Oils & Fluids
- Average rating
- 4.79 starsAmazon United States average 4.42 stars
- Average reviews
- 846per listing
- Listings tracked
- 18
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 92 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
- 92 months
Products
Top 4 Cycle Engine 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
STP Premium Synthetic Blend 4 Cycle Small Engine Oil SAE 10w30 Motor Oil for Lawnmowers Generators Tractors Snow Blowers and More 32 fl oz
- Price
- $11.00
- Rating
- 4.8/5
- Reviews
- 3,439
- Age
- 7y ago

Valvoline Daily Protection Non-Detergent SAE 30 Conventional Motor Oil 1 QT
- Price
- $9.47
- Rating
- 4.8/5
- Reviews
- 1,052
- Age
- 14y ago

Stens Shield 770-032 48oz Bottle SAE 30 4-Cycle Engine Oil
- Price
- $19.59
- Rating
- 4.6/5
- Reviews
- 108
- Age
- 5y ago

Toro SAE 30 Summer Oil - 18 Ounce Bottle
- Price
- $12.79
- Rating
- 4.8/5
- Reviews
- 298
- Age
- 15y ago

Valvoline Daily Protection SAE 30 Conventional Motor Oil 1 QT Case of 6
- Price
- $34.92
- Rating
- 4.8/5
- Reviews
- 610
- Age
- 13y ago
Trending
estimated 90-day click momentum
Valvoline Daily Protection Non-Detergent SAE 30 Conventional Motor Oil 1 QT
- Price
- $9.47
- Rating
- 4.8/5
- Reviews
- 1,052
- Age
- 14y ago

Quaker State Motor Oil HD 30 1 Quart (6 Pack)
- Price
- $35.70
- Rating
- 4.8/5
- Reviews
- 339
- Age
- 11y ago

Stens Shield 770-032 48oz Bottle SAE 30 4-Cycle Engine Oil
- Price
- $19.59
- Rating
- 4.6/5
- Reviews
- 108
- Age
- 5y ago

SAE 30 Full Synthetic Lawn Mower Oil by Mannol Generator Lubricant Premium 4-Stroke Small Engine Oil 1L
- Price
- $18.83
- Rating
- 4.6/5
- Reviews
- 978
- Age
- 3y ago

Toro 38903 SAE 30 Engine Oil Quart and Fuel Treatment
- Price
- $18.91
- Rating
- 4.9/5
- Reviews
- 19
- Age
- 1y ago
Newest
by launch date
Toro 38903 SAE 30 Engine Oil Quart and Fuel Treatment
- Price
- $18.91
- Rating
- 4.9/5
- Reviews
- 19
- Age
- 1y ago

VP Racing Fuels 2927 4-Cycle Engine Oil - SAE 30 / 10W30 Full Synthetic Small Engine Oil 18 Ounce (1 Pack)
- Price
- $6.99
- Rating
- 4.8/5
- Reviews
- 193
- Age
- 2y ago

SAE 30 Full Synthetic Lawn Mower Oil by Mannol Generator Lubricant Premium 4-Stroke Small Engine Oil 1L
- Price
- $18.83
- Rating
- 4.6/5
- Reviews
- 978
- Age
- 3y ago

Briggs and Stratton (Pack of 2) 100005 SAE 30 Engine Oil 18oz Bottle and Fuel Treatment
- Price
- $24.11
- Rating
- 4.8/5
- Reviews
- 226
- Age
- 4y ago

Stens Shield 770-032 48oz Bottle SAE 30 4-Cycle Engine Oil
- Price
- $19.59
- Rating
- 4.6/5
- Reviews
- 108
- Age
- 5y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 62% of clicks. Leaders hold, but buyers still shop past them.
Brands
11 falling
Sellers
108
Est. top-5 brand share
78%
Top 20: 100%
Est. top-5 click share
62%
Top 20: 100%
Open market
17%
- STP27%
- Valvoline25%
- Toro11%
- Stens9%
- Pennzoil6%
- Briggs & Stratton5%
- Open — no brand owns it (5 brands, 17%)
Demand
4 Cycle Engine Oil search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 9.1×
Search terms
Top 4 Cycle Engine Oil search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- sae 30 oil78K/yr
- sae 30 lawnmower oil50K/yr
- 30w motor oil12K/yr
- sae 3015K/yr
- lawn mower oil sae 3013K/yr
- 30 weight motor oil13K/yr
- sae30 lawn mower oil8K/yr
- 30w oil15K/yr
- toro oil8K/yr
- toro lawn mower oil6K/yr
Reviews and returns
What reviews say buyers love and hate about 4 Cycle Engine Oil
We read the reviews and the return reasons for every product selling here.
“Small engine oil”
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.
19 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 4 Cycle Engine 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









