235/40/18
235/40/18 shows low returns (0.0%), but prices mostly outside the sweet spot ($68.01–$322.75) keeps it on the watch list.
Flapen Score
Top 44% of 7,287 Automotive niches · +1 vs the category median of 49
Is 235/40/18 profitable on Amazon?
According to Flapen's Amazon United States niche tracking, 235/40/18 is a $290K/yr Amazon United States market (128K searches/yr). The top 5 brands hold 75% of demand. Verdict: Worth a look — 50/100.
235/40/18: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Worth a look. Search demand moved +12.7% over the last 90 days and 1.6% of searches end in a purchase.
$290K
revenue / yr
Who owns the niche?
The top 5 brands hold 75% of demand, so 25% of the market is open.
25%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.5★ — the gap to enter on.
0/100
page quality · 26 products
Top 235/40/18 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
Lexani LXUHP-207 UHP 235/40ZR18 95W XL Passenger Tire
- Price
- $71.34
- Rating
- 4.5/5
- Reviews
- 2,771
- Age
- 7y ago

Fullway HP108 All-Season Passenger Car High Performance Radial Tire-235/40R18 235/40ZR18 235/40/18 235/40-18 95W Load Range XL 4-Ply BSW Black Side Wall UTQG 380AA
- Price
- $80.36
- Rating
- 4.5/5
- Reviews
- 13,514
- Age
- 10y ago

Set of 2 (TWO) Forceum Hexa-R All-Season Passenger Car High Performance Radial Tires-235/40R18 235/40ZR18 235/40/18 235/40-18 95Y Load Range XL 4-Ply BSW Black Side Wall UTQG 400AA
- Price
- $152.94
- Rating
- 4.3/5
- Reviews
- 95
- Age
- 6y ago

Set of 2 (TWO) Fullway HP108 All-Season Passenger Car High Performance Radial Tires-235/40R18 235/40ZR18 235/40/18 235/40-18 95W Load Range XL 4-Ply BSW Black Side Wall UTQG 380AA
- Price
- $158.51
- Rating
- 4.4/5
- Reviews
- 364
- Age
- 6y ago

Set of 4 (FOUR) Forceum Hexa-R All-Season Passenger Car High Performance Radial Tires-235/40R18 235/40ZR18 235/40/18 235/40-18 95Y Load Range XL 4-Ply BSW Black Side Wall UTQG 400AA
- Price
- $300.73
- Rating
- 4.3/5
- Reviews
- 36
- Age
- 6y ago
Trending
90-day click momentum
Set of 4 (FOUR) Forceum Hexa-R All-Season Passenger Car High Performance Radial Tires-235/40R18 235/40ZR18 235/40/18 235/40-18 95Y Load Range XL 4-Ply BSW Black Side Wall UTQG 400AA
- Price
- $300.73
- Rating
- 4.3/5
- Reviews
- 36
- Age
- 6y ago

Set of 4 (FOUR) Aplus PRO Racing All Season Passenger High Performance Radial Tires-235/40R18 235/40ZR18 235/40/18 235/40-18 95W Load Range XL 4-Ply BSW Black Side Wall UTQG 420AA
- Price
- $280.52
- Rating
- 5.0/5
- Reviews
- 3
- Age
- 5mo ago

Aplus Pro Racing 235/40ZR18 95W XL Racing Tire
- Price
- $69.69
- Rating
- 4.6/5
- Reviews
- 269
- Age
- 1y ago

Summit Ultramax UHP Performance Passenger Tire 235/40R18 235/40/18
- Price
- $79.55
- Rating
- 5.0/5
- Reviews
- 2
- Age
- 1y ago

Ironman iMove Gen 3 A/S UHP All Season 235/40R18 95W Passenger Tire
- Price
- $82.90
- Rating
- 4.0/5
- Reviews
- 10
- Age
- 4y ago
Newest
by launch date
Set of 4 (FOUR) Aplus PRO Racing All Season Passenger High Performance Radial Tires-235/40R18 235/40ZR18 235/40/18 235/40-18 95W Load Range XL 4-Ply BSW Black Side Wall UTQG 420AA
- Price
- $280.52
- Rating
- 5.0/5
- Reviews
- 3
- Age
- 5mo ago

Accelera Iota EVT Passenger Car All-Season High Performance Radial Tire-235/40R18 235/40ZR18 235/40/18 235/40-18 95Y Load Range XL 4-Ply BSW Black Side Wall UTQG 320AA
- Price
- $72.85
- Rating
- 4.3/5
- Reviews
- 99
- Age
- 10mo ago

Aplus Pro Racing 235/40ZR18 95W XL Racing Tire
- Price
- $69.69
- Rating
- 4.6/5
- Reviews
- 269
- Age
- 1y ago

Summit Ultramax UHP Performance Passenger Tire 235/40R18 235/40/18
- Price
- $79.55
- Rating
- 5.0/5
- Reviews
- 2
- Age
- 1y ago

Continental ProContact RX All Season 235/40R18 91W Passenger Tire
- Price
- $141.57
- Rating
- 4.4/5
- Reviews
- 19
- Age
- 1y ago
Competition: brands, sellers & click share
The top 5 products take 52% of clicks — established leaders, but buyers still shop beyond them.
Brands
16 falling
Sellers
33
Top-5 brand share
75%
Top 20: 100%
Top-5 click share
52%
Top 20: 92%
Open market
20%
- Fullway26%
- Lexani20%
- Forceum14%
- Continental8%
- Aplus6%
- Ironman5%
235/40/18 demand & seasonality
Weekly search volume, with the niche's key stats alongside.
No pronounced peak months · busiest ÷ quietest = 1.3×
Top 235/40/18 search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- 235/40r1863K/yr
- 235/40/1817K/yr
- 235 40 1815K/yr
- 235/40r18 tires9K/yr
- 235/40/18 tires9K/yr
- 235 40 18 tires6K/yr
- 235/40r18 91w4K/yr
- 235/40zr185K/yr
What reviews say buyers love and hate about 235/40/18
What buyers mention most, as a share of all reviews.
What buyers love
94% of reviews“Good quality”
“Value for money is good”
“they ride good”
“Fit perfect”
“still going strong with over 35,000 miles”
What buyers complain about
63% of reviews“Questionable reliability”
“Smell of rubber”
“A lot of reviewers on here expect 5 star nascar level quality on $70 tires”
“Amazon says they wont fit my car”
235/40/18 return rate & reasons
Why buyers send it back, as a share of all return requests.
0.0%
Return rate
75%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common 235/40/18 questions
The questions sellers ask about this niche, answered from the tracked metrics.
Best Flapen score
The highest-scoring niches we track right now, across every category.









