How competitive is the 10w30 Diesel Oil niche on Amazon United States?

3 brands and 61 sellers compete in 10w30 Diesel Oil on Amazon United States. The top 5 10w30 Diesel Oil products take 92% of clicks and its top 5 brands hold 100% of demand.

What do buyers complain about in 10w30 Diesel Oil?

10w30 Diesel Oil buyers on Amazon United States complain most about Leak-Proof, Product Condition, Grip, the themes mined from the niche's reviews. Its return rate is 0.6%.

What does it cost to enter the 10w30 Diesel Oil niche?

10w30 Diesel Oil sells for $40.82 on average on Amazon United States, inside our $15–$100 sweet spot. Listings span $22.77–$69.13. The average incumbent carries 2,305 reviews — the moat a new listing must climb.

10w30 Diesel Oil

brand-locked demand (top 5 brands take 100% of clicks) — 10w30 Diesel Oil doesn't clear our bar today.

Flapen Score

Skip it

Ranks 6,186 of 7,287 Automotive niches · −10 vs the category median of 49

This niche Category average · 7,287 niches

Is 10w30 Diesel Oil profitable on Amazon?

According to Flapen's Amazon United States niche tracking, 10w30 Diesel Oil is a $117K/yr Amazon United States market (89K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Oct. Verdict: Skip it — 39/100.

10w30 Diesel Oil: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved +14.8% over the last 90 days and 3.2% of searches end in a purchase.

$117K

revenue / yr

Units sold / yr13K

Search volume / yr+14.8%89K

Conversion rate3.2%

Avg price$40.82

Who owns the niche?

The top 5 brands hold 100% of demand, so 0% of the market is open.

open market share

Brands · sellers3 · 61

Top-5 product click share92%

Open market0%

Avg brand age75 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.7★ — the gap to enter on.

0/100

page quality · 7 products

Top 10w30 Diesel Oil products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Top sellers

by 90-day click share

Shell Rotella T6 Full Synthetic 10W-30 Diesel Engine Oil 1 Gallon (3 Pack)

Price: $69.13
Rating: 4.8/5
Reviews: 468
Age: 3y ago

MOTORCRAFT - Oil - Engine (XO10W305Q3SD)

Price: $30.82
Rating: 4.8/5
Reviews: 463
Age: 12y ago

Shell Rotella T5 Synthetic Blend 10W-30 Diesel Engine Oil 1 Gallon

Price: $22.77
Rating: 4.7/5
Reviews: 1,314
Age: 9y ago

Shell Rotella T4 Triple Protection 10W-30 Diesel Engine Oil 1 Gallon (3 Pack)

Price: $46.98
Rating: 4.6/5
Reviews: 212
Age: 9y ago

Shell Rotella T5 Synthetic Blend 10W-30 Diesel Engine Oil 1 Gallon (3 Pack)

Price: $67.67
Rating: 4.7/5
Reviews: 1,314
Age: 9y ago

Newest

by launch date

Shell Rotella T6 Full Synthetic 10W-30 Diesel Engine Oil 1 Gallon (3 Pack)

Price: $69.13
Rating: 4.8/5
Reviews: 468
Age: 3y ago

Shell Rotella T5 Synthetic Blend 10W-30 Diesel Engine Oil 1 Gallon

Price: $22.77
Rating: 4.7/5
Reviews: 1,314
Age: 9y ago

Shell Rotella T4 Triple Protection 10W-30 Diesel Engine Oil 1 Gallon (3 Pack)

Price: $46.98
Rating: 4.6/5
Reviews: 212
Age: 9y ago

Shell Rotella T5 Synthetic Blend 10W-30 Diesel Engine Oil 1 Gallon (3 Pack)

Price: $67.67
Rating: 4.7/5
Reviews: 1,314
Age: 9y ago

Shell Rotella T6 Full Synthetic 5W-40 Diesel Engine Oil 1 Gallon

Price: $23.54
Rating: 4.8/5
Reviews: 12,007
Age: 9y ago

Competition: brands, sellers & click share

The top 5 products capture 92% of clicks — a locked-up shelf that new listings rarely crack.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

3 flat

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

92%

Top 20: 100%

Open market

Shell Rotella82%
Motorcraft14%
Valvoline4%

10w30 Diesel Oil demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume89KCVR3.2%Products7Brands3Top 5 Brands100%OOS Rate0.0%Rating4.7★Reviews2,305Avg BSR#49

Peak months: Oct · busiest ÷ quietest = 1.8×

Top 10w30 Diesel Oil search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

rotella t6 10w3021K/yr +12.7%7.0% conv.
10w30 diesel oil21K/yr -17.0%3.7% conv.
rotella 10w3010K/yr +81.0%7.3% conv.
motorcraft 10w30 diesel oil12K/yr +24.3%3.7% conv.
shell rotella t6 10w-308K/yr +15.5%7.8% conv.
motorcraft diesel oil5K/yr +31.6%2.6% conv.
rotella 10w30 diesel oil4K/yr +24.0%8.5% conv.
10w-30 diesel engine oil4K/yr -8.7%6.9% conv.
ford 6.7 oil3K/yr +22.8%1.2% conv.

What reviews say buyers love and hate about 10w30 Diesel Oil

What buyers mention most, as a share of all reviews.

What buyers love

95% of reviews

Lubrication27%

“Good value for amazing oil”

Value For Money19%

“Great deal”

Advertised Vs Actual Product15%

“Seems to work as it should”

Quality-Overall13%

“Reliable product and a great value”

Motor Power7%

“Best thing for a diesel”

What buyers complain about

81% of reviews

Leak-Proof44%

“Others mentioned they received oil leaking”

Product Condition25%

“Refilled or used”

Grip6%

“Slippery and oily”

Lubrication6%

“Slippery and oily”

10w30 Diesel Oil return rate & reasons

Why buyers send it back, as a share of all return requests.

0.6%

Return rate

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Leak-Proof

43%

2Lubrication

23%

3Compatibility-Overall

4Value For Money

5Defective Material/Parts

Common 10w30 Diesel Oil questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores 10w30 Diesel Oil 39/100 on Amazon United States — Skip it. The niche generates $117K/yr across 7 tracked products. Search demand moved +14.8% over the last 90 days.