---
title: "235/45/18 Tires — $1.0M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/235-45-18-tires"
last_updated: "2026-08-09T12:00:34.974Z"
locale: en
meta:
  description: "Niche score 52/100 · $1.0M/yr market. Prices mostly outside the sweet spot ($67.05–$352.78) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 52/100 · $1.0M/yr market. Prices mostly outside the sweet spot ($67.05–$352.78) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "235/45/18 Tires — $1.0M/yr Amazon US Niche (2026) - Flapen"
---

# **235/45/18 tires**

**Worth a look**

Shows low returns (0.1%), but prices mostly outside the sweet spot ($67.05–$352.78) keeps it on the watch list.

Market size 78Growth 25Conversion 23Competition 60Returns 100Price range 12Avg price 51Brand share 64Review moat 69Quality gap 21

**Returns**

**Incredible****0.1%**

return rate — above 5% kills the launch gate

**Market size**

**Great****$1.0M**

$1.0M/yr · 330K searches

**Review moat**

**Good****724.44**

avg incumbent reviews — the moat a new listing must climb

**Brand share**

**Good****67%**

top-5 brand share — brands hold most of the demand

**Competition**

**Good****49%**

top-5 click share — leaders hold, buyers still browse

**Avg price**

**Good****$170.96**

avg listing price — sweet spot $15–$100

**Growth**

**Okay****+0.0%**

90-day search growth — must beat 0% to launch

**Conversion**

**Bad****1.8%**

search→purchase rate — share of searches ending in a sale

**Quality gap**

**Bad****4.7★**

avg incumbent rating — lower means beatable quality

**Price range**

**Bad****$67.05–$352.78**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Signals**[** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")

According to Flapen's Amazon United States niche tracking, 235/45/18 tires is a $1.0M/yr Amazon United States market (330K searches/yr). The top 5 brands hold 67% of demand. Verdict: Worth a look — 52/100.

Data updated Jul 11, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **235/45/18 tires market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**8K–10K**</dd><dd>avg 100–250/product</dd>

<dt>**Revenue / yr**</dt><dd>**$1.4M–$1.7M**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**1.8%**</dd>

<dt>**Avg BSR**</dt><dd>**#750**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**47%**</dd>

<dt>**Sponsored**</dt><dd>**72%**</dd>

<dt>**Out of stock**</dt><dd>**5.1%**</dd>

<dt>**Avg brand age**</dt><dd>**57 months**</dd>

<dt>**Avg seller age**</dt><dd>**171 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products take 49% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**23 **▲rising

**Sellers**

**37**

**Top-5 brand share**

**67%**

Top 20: 98%

**Top-5 click share**

**49%**

Top 20: 86%

**Open market**

**29%**

- Fullway32% - Landspider12% - Continental9% - Ironman8% - Barkley5% - Pirelli4%

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — +0.0% search growth over the last 90 days.

7K5KSpike '25Prime Day '25 seasonSepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.3×

[**Open Trend **](https://flapen.com/research/us/automotive/235-45-18-tires/trend)

## **Top 235/45/18 tires search terms**

- **235/45r18**170K/yr-3.9%1.2% conv. - **235/45r18 tires set of 4**15K/yr-0.7%0.7% conv. - **235 45 18 tires**17K/yr+39.0%1.2% conv. - **235/45/18**17K/yr-13.1%1.2% conv. - **235 45 18**12K/yr+9.5%1.3% conv. - **235/45r18 tires**12K/yr+21.2%0.7% conv. - **tires 235/45r18**10K/yr+42.9%1.1% conv. - **235/45/18 tires**13K/yr-12.0%0.9% conv. - **235/45/18 tires set of 4**7K/yr+10.8%0.6% conv. - **llantas 235/45r18**7K/yr-6.8%1.2% conv. [**All search terms **](https://flapen.com/research/us/automotive/235-45-18-tires/search-terms)

## **Top 235/45/18 tires 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%4%$41K8%$82K12%$123K16%$164K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

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

All 24 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Fullway HP108 All-Season Passenger Car High Performance Radial Tire-235/45R18 235/45ZR18 235/45/18 235/45-18 98W Load Range XL 4-Ply BSW Black Side Wall UTQG 380AA](https://m.media-amazon.com/images/I/514uTsu9aAL.jpg)**Fullway HP108 All-Season Passenger Car High Performance Radial Tire-235/45R18 235/45ZR18 235/45/18 235/45-18 98W Load Range XL 4-Ply BSW Black Side Wall UTQG 380AA**Fullway**$82.69**4.5★13,514 rev](https://www.amazon.com/dp/B086R1FLQ7) [2![Set of 4 (FOUR) Fullway HP108 All-Season Passenger Car High Performance Radial Tires-235/45R18 235/45ZR18 235/45/18 235/45-18 98W Load Range XL 4-Ply BSW Black Side Wall UTQG 380AA](https://m.media-amazon.com/images/I/61FmSwAUSdL.jpg)**Set of 4 (FOUR) Fullway HP108 All-Season Passenger Car High Performance Radial Tires-235/45R18 235/45ZR18 235/45/18 235/45-18 98W Load Range XL 4-Ply BSW Black Side Wall UTQG 380AA**Fullway**$333.34**4.8★26 rev](https://www.amazon.com/dp/B0CVVT465W) [3![Set of 4 (FOUR) Landspider Citytraxx H/P All-Season Passenger Car High Performance Radial Tires-235/45R18 235/45ZR18 235/45/18 235/45-18 98W Load Range XL 4-Ply BSW Black Side Wall UTQG 420AA](https://m.media-amazon.com/images/I/51KltHBdrtL.jpg)**Set of 4 (FOUR) Landspider Citytraxx H/P All-Season Passenger Car High Performance Radial Tires-235/45R18 235/45ZR18 235/45/18 235/45-18 98W Load Range XL 4-Ply BSW Black Side Wall UTQG 420AA**Landspider**$320.98**4.7★273 rev](https://www.amazon.com/dp/B0BS12QJ8R) [4![Continental ProContact TX All Season 235/45R18 94V Passenger Tire](https://m.media-amazon.com/images/I/51+ArzPBG+L.jpg)**Continental ProContact TX All Season 235/45R18 94V Passenger Tire**Continental**$129.47**4.9★50 rev](https://www.amazon.com/dp/B00PUG2IZE) [5![Set of 2 (TWO) Fullway HP108 All-Season Passenger Car High Performance Radial Tires-235/45R18 235/45ZR18 235/45/18 235/45-18 98W Load Range XL 4-Ply BSW Black Side Wall UTQG 380AA](https://m.media-amazon.com/images/I/51YkYvpFceL.jpg)**Set of 2 (TWO) Fullway HP108 All-Season Passenger Car High Performance Radial Tires-235/45R18 235/45ZR18 235/45/18 235/45-18 98W Load Range XL 4-Ply BSW Black Side Wall UTQG 380AA**Fullway**$163.74**4.4★596 rev](https://www.amazon.com/dp/B086R314T4)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Set of 4 (FOUR) Armstrong Blu-Trac HP All-Season Passenger Car High Performance Radial Tires-235/45R18 235/45/18 235/45-18 98W Load Range XL 4-Ply BSW Black Side Wall UTQG 340AA](https://m.media-amazon.com/images/I/51nZ4MLcpUL.jpg)**Set of 4 (FOUR) Armstrong Blu-Trac HP All-Season Passenger Car High Performance Radial Tires-235/45R18 235/45/18 235/45-18 98W Load Range XL 4-Ply BSW Black Side Wall UTQG 340AA**Armstrong**$333.12**1 rev2mo ago](https://www.amazon.com/dp/B0GZL3JC97) [![Barkley Aphelios UHP 235/45R18 98Y XL All Season Tire 235/45ZR18 235/45/18 235/45-18](https://m.media-amazon.com/images/I/41UVfkHNCHL.jpg)**Barkley Aphelios UHP 235/45R18 98Y XL All Season Tire 235/45ZR18 235/45/18 235/45-18**Barkley**$75.75**20 rev3mo ago](https://www.amazon.com/dp/B0GVGQBTC2) [![Set of 4 (FOUR) Landgolden LG27 All-Season Passenger Car High Performance Radial Tires-235/45R18 235/45ZR18 235/45/18 235/45-18 98W Load Range XL 4-Ply BSW Black Side Wall UTQG 500AA](https://m.media-amazon.com/images/I/51UM8By9R7L.jpg)**Set of 4 (FOUR) Landgolden LG27 All-Season Passenger Car High Performance Radial Tires-235/45R18 235/45ZR18 235/45/18 235/45-18 98W Load Range XL 4-Ply BSW Black Side Wall UTQG 500AA**Landgolden**$317.66**3 rev7mo ago](https://www.amazon.com/dp/B0G3XJVPZG) [![Royal Black Racing Trac Racing 235/45ZR18 98W XL Passenger Tire](https://m.media-amazon.com/images/I/51TVJp3wq1L.jpg)**Royal Black Racing Trac Racing 235/45ZR18 98W XL Passenger Tire**ROYALBLACK**$67.05**43 rev8mo ago](https://www.amazon.com/dp/B0FWCY3FHP) [![Ironman iMove PT Plus All Season 235/45R18 94V Passenger Tire](https://m.media-amazon.com/images/I/51PWW0Z3KkL.jpg)**Ironman iMove PT Plus All Season 235/45R18 94V Passenger Tire**Ironman**$80.84**20 rev11mo ago](https://www.amazon.com/dp/B0FJ2CNTTB)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Barkley Aphelios UHP 235/45R18 98Y XL All Season Tire 235/45ZR18 235/45/18 235/45-18](https://m.media-amazon.com/images/I/41UVfkHNCHL.jpg)**Barkley Aphelios UHP 235/45R18 98Y XL All Season Tire 235/45ZR18 235/45/18 235/45-18**Barkley**$75.75**4.9★**▲ 283%**](https://www.amazon.com/dp/B0GVGQBTC2) [![Set of 4 (FOUR) Armstrong Blu-Trac HP All-Season Passenger Car High Performance Radial Tires-235/45R18 235/45/18 235/45-18 98W Load Range XL 4-Ply BSW Black Side Wall UTQG 340AA](https://m.media-amazon.com/images/I/51nZ4MLcpUL.jpg)**Set of 4 (FOUR) Armstrong Blu-Trac HP All-Season Passenger Car High Performance Radial Tires-235/45R18 235/45/18 235/45-18 98W Load Range XL 4-Ply BSW Black Side Wall UTQG 340AA**Armstrong**$333.12**5.0★**▲ 281%**](https://www.amazon.com/dp/B0GZL3JC97) [![Royal Black Racing Trac Racing 235/45ZR18 98W XL Passenger Tire](https://m.media-amazon.com/images/I/51TVJp3wq1L.jpg)**Royal Black Racing Trac Racing 235/45ZR18 98W XL Passenger Tire**ROYALBLACK**$67.05**4.8★**▲ 213%**](https://www.amazon.com/dp/B0FWCY3FHP) [![Set of 4 (FOUR) Landgolden LG27 All-Season Passenger Car High Performance Radial Tires-235/45R18 235/45ZR18 235/45/18 235/45-18 98W Load Range XL 4-Ply BSW Black Side Wall UTQG 500AA](https://m.media-amazon.com/images/I/51UM8By9R7L.jpg)**Set of 4 (FOUR) Landgolden LG27 All-Season Passenger Car High Performance Radial Tires-235/45R18 235/45ZR18 235/45/18 235/45-18 98W Load Range XL 4-Ply BSW Black Side Wall UTQG 500AA**Landgolden**$317.66**4.6★**▲ 165%**](https://www.amazon.com/dp/B0G3XJVPZG) [![Ironman iMove PT Plus All Season 235/45R18 94V Passenger Tire](https://m.media-amazon.com/images/I/51PWW0Z3KkL.jpg)**Ironman iMove PT Plus All Season 235/45R18 94V Passenger Tire**Ironman**$80.84**4.9★**▲ 133%**](https://www.amazon.com/dp/B0FJ2CNTTB)

**~~View all trending →~~**

## **What buyers say about 235/45/18 tires**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Quality-Overall**29%

*“Good quality tires”*

**Value For Money**29%

*“Great Value”*

**Wheel Quality**24%

*“Nice tires the ride is smooth and quiet”*

**Size-Overall**5%

*“Fit perfectly”*

**Advertised Vs Actual Product**4%

*“Exactly what i expected”*

**Friction**2%

*“Fift will work well everything's good”*

**Grip**2%

*“Grip the road well”*

**Durability**2%

*“The style and durability”*

**Product Condition**1%

*“Brand new”*

**Assembly/Installation**1%

*“Just had them installed so too early to tell”*

### **What buyers complain about **

**Quality-Overall**50%

*“Tires Ain't Pretty”*

**Advertised Vs Actual Product**25%

*“False advertising”*

**Product Condition**13%

*“Got sold tires that were 2 years old”*

**Maintenance And Repair**6%

*“need replaced 6 months after installations”*

**Durability**6%

*“Did not last”*

### **Top return reasons **

**Size-Overall**66%

**Compatibility-Overall**8%

**Value For Money**6%

**Advertised Vs Actual Product**5%

**Functionality-Overall**5%

**Quality-Overall**4%

**Product Condition**2%

**Maintenance And Repair**1%

**Durability**1%

**Strength**1%

## **Common questions**

<dl>

<dt>**Is 235/45/18 tires profitable to sell on Amazon United States?**</dt><dd>The niche generates $1.0M/yr across 36 tracked products. 4 of 8 products launched in the last 360 days are still selling. 90-day search growth is +0.0%. Flapen's verdict: Worth a look (52/100).</dd>

<dt>**How competitive is the 235/45/18 tires niche?**</dt><dd>23 brands and 37 sellers compete. The top 5 products take 49% of clicks and top 5 brands hold 67% of demand.</dd>

<dt>**What do buyers complain about in 235/45/18 tires?**</dt><dd>Top complaints mined from reviews: Quality-Overall, Advertised Vs Actual Product, Product Condition. The return rate is 0.1%.</dd>

<dt>**When does demand for 235/45/18 tires peak?**</dt><dd>Demand is steady year-round — the busiest month runs 1.3× the quietest.</dd>

<dt>**What does it cost to enter the 235/45/18 tires niche?**</dt><dd>Listings span $67.05–$352.78; the average listing price is $170.96 (sweet spot $15–$100). The average incumbent carries 724 reviews — the moat a new listing must climb.</dd>

</dl>

## **Related niches in Automotive**

- 72 [**brake bleeder kit**](https://flapen.com/research/us/automotive/brake-bleeder-kit)$2.2M/yr+8.2%**Launch it**- 72 [**gas can pump**](https://flapen.com/research/us/automotive/gas-can-pump)$1.7M/yr+20.1%**Launch it**- 72 [**dewalt hedge trimmer**](https://flapen.com/research/us/automotive/dewalt-hedge-trimmer)$1.6M/yr+158.2%**Launch it**- 72 [**iron eraser**](https://flapen.com/research/us/automotive/iron-eraser)$107K/yr>1,000%**Worth a look**- 72 [**marine fuel line**](https://flapen.com/research/us/automotive/marine-fuel-line)$198K/yr+104.3%**Worth a look**- 72 [**garden hose filter**](https://flapen.com/research/us/automotive/garden-hose-filter)$729K/yr+110.7%**Worth a look**[**All Automotive niches **](https://flapen.com/research/us/automotive)