---
title: "235/55r18 Tires — $249K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/235-55r18-tires"
last_updated: "2026-08-09T07:13:50.775Z"
locale: en
meta:
  description: "Niche score 48/100 · $249K/yr market · 145K searches/yr · $173.77 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 48/100 · $249K/yr market · 145K searches/yr · $173.77 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "235/55r18 Tires — $249K/yr Amazon US Niche (2026) - Flapen"
---

# **235/55r18 tires**

**Skip it**

Prices mostly outside the sweet spot ($76.21–$411.04) — this niche doesn't clear our bar today.

Market size 46Growth 33Conversion 12Competition 65Returns 99Price range 7Avg price 50Brand share 71Review moat 62Quality gap 23

**Returns**

**Incredible****0.3%**

return rate — above 5% kills the launch gate

**Brand share**

**Good****63%**

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

**Competition**

**Good****46%**

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

**Review moat**

**Good****1,010.23**

avg incumbent reviews — the moat a new listing must climb

**Avg price**

**Good****$173.77**

avg listing price — sweet spot $15–$100

**Market size**

**Okay****$249K**

$249K/yr · 145K searches

**Growth**

**Okay****+6.5%**

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

**Quality gap**

**Bad****4.6★**

avg incumbent rating — lower means beatable quality

**Conversion**

**Bad****1.0%**

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

**Price range**

**Bad****$76.21–$411.04**

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, 235/55r18 tires is a $249K/yr Amazon United States market (145K searches/yr). The top 5 brands hold 63% of demand. Verdict: Skip it — 48/100.

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

## **235/55r18 tires market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**3K–3K**</dd><dd>avg 0–100/product</dd>

<dt>**Revenue / yr**</dt><dd>**$434K–$521K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**1.0%**</dd>

<dt>**Avg BSR**</dt><dd>**#746**</dd>

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

<dt>**Prime**</dt><dd>**54%**</dd>

<dt>**Sponsored**</dt><dd>**69%**</dd>

<dt>**Out of stock**</dt><dd>**5.2%**</dd>

<dt>**Avg brand age**</dt><dd>**68 months**</dd>

<dt>**Avg seller age**</dt><dd>**173 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products take 46% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**19 **▼falling

**Sellers**

**28**

**Top-5 brand share**

**63%**

Top 20: 100%

**Top-5 click share**

**46%**

Top 20: 93%

**Open market**

**33%**

- Fullway30% - Evoluxx16% - Ironman7% - Landgolden5% - TRAVELSTAR4% - Finalist4%

## **Demand & seasonality**

Weekly Amazon search volume, last 103 weeks — +6.5% search growth over the last 90 days.

4K3KSpike '25Spike '26 seasonDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.5×

[**Open Trend **](https://flapen.com/research/us/automotive/235-55r18-tires/trend)

## **Top 235/55r18 tires search terms**

- **235/55r18**68K/yr+4.9%0.9% conv. - **235/55r18 tires**19K/yr+12.8%0.6% conv. - **235 55 18 tires**12K/yr+20.9%1.0% conv. - **235/55/18**10K/yr+23.1%1.1% conv. - **235 55 18**6K/yr+19.4%0.8% conv. - **tires 235/55r18**6K/yr+30.1%0.8% conv. - **235/55r18 tires set of 4**6K/yr-30.5%0.8% conv. - **235 55 r18 tires**7K/yr-11.7%1.2% conv. - **235 55 r18**7K/yr-1.3%0.9% conv. - **235/55/18 tires**4K/yr-15.5%0.5% conv. [**All search terms **](https://flapen.com/research/us/automotive/235-55r18-tires/search-terms)

## **Top 235/55r18 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%10%$25K20%$50K30%$75K40%$100K1101001K10K100K 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![Set of 4 (FOUR) Fullway HP108 All-Season Truck/SUV High Performance Radial Tires-235/55R18 235/55ZR18 235/55/18 235/55-18 104W Load Range XL 4-Ply BSW Black Side Wall UTQG 380AA](https://m.media-amazon.com/images/I/51Wm++qAMJL.jpg)**Set of 4 (FOUR) Fullway HP108 All-Season Truck/SUV High Performance Radial Tires-235/55R18 235/55ZR18 235/55/18 235/55-18 104W Load Range XL 4-Ply BSW Black Side Wall UTQG 380AA**Fullway**$386.25**4.5★156 rev](https://www.amazon.com/dp/B0BRZYMMX4) [2![Evoluxx Capricorn 4X4 HP All-Season Truck/SUV Performance Radial Tire-235/55R18 235/55/18 235/55-18 104V Load Range XL 4-Ply BSW Black Side Wall UTQG 480AA](https://m.media-amazon.com/images/I/511pLKLgIJL.jpg)**Evoluxx Capricorn 4X4 HP All-Season Truck/SUV Performance Radial Tire-235/55R18 235/55/18 235/55-18 104V Load Range XL 4-Ply BSW Black Side Wall UTQG 480AA**Evoluxx**$84.74**4.6★849 rev](https://www.amazon.com/dp/B0BCZ62CNH) [3![Set of 4 (FOUR) Evoluxx Capricorn 4X4 HP All-Season Truck/SUV Performance Radial Tires-235/55R18 235/55/18 235/55-18 104V Load Range XL 4-Ply BSW Black Side Wall UTQG 480AA](https://m.media-amazon.com/images/I/51s875aqqPL.jpg)**Set of 4 (FOUR) Evoluxx Capricorn 4X4 HP All-Season Truck/SUV Performance Radial Tires-235/55R18 235/55/18 235/55-18 104V Load Range XL 4-Ply BSW Black Side Wall UTQG 480AA**Evoluxx**$346.17**4.8★6 rev](https://www.amazon.com/dp/B0GJSN3DGB) [4![Set of 2 (TWO) Fullway HP108 All-Season Truck/SUV High Performance Radial Tires-235/55R18 235/55ZR18 235/55/18 235/55-18 104W Load Range XL 4-Ply BSW Black Side Wall UTQG 380AA](https://m.media-amazon.com/images/I/51R6DTUSwHL.jpg)**Set of 2 (TWO) Fullway HP108 All-Season Truck/SUV High Performance Radial Tires-235/55R18 235/55ZR18 235/55/18 235/55-18 104W Load Range XL 4-Ply BSW Black Side Wall UTQG 380AA**Fullway**$195.70**4.6★43 rev](https://www.amazon.com/dp/B0BRZXS2XN) [5![Ironman iMove Gen 2 A/S 235/55R18 100V](https://m.media-amazon.com/images/I/417Sf8TgWgL.jpg)**Ironman iMove Gen 2 A/S 235/55R18 100V**Ironman**$93.47**4.6★1,505 rev](https://www.amazon.com/dp/B078VYY78B)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Barkley Aphelios UHP 235/55R18 104W XL All Season Tire](https://m.media-amazon.com/images/I/41UVfkHNCHL.jpg)**Barkley Aphelios UHP 235/55R18 104W XL All Season Tire**Barkley**$80.35**20 rev3mo ago](https://www.amazon.com/dp/B0GVGKG6CS) [![Barkley Veigar HT 235/55R18 104H XL All Season Tire UTQG 480AA / 50K Miles Warranty](https://m.media-amazon.com/images/I/41KC560hApL.jpg)**Barkley Veigar HT 235/55R18 104H XL All Season Tire UTQG 480AA / 50K Miles Warranty**Barkley**$82.12**9 rev4mo ago](https://www.amazon.com/dp/B0GQPP6HK3) [![Set of 4 (FOUR) Evoluxx Capricorn 4X4 HP All-Season Truck/SUV Performance Radial Tires-235/55R18 235/55/18 235/55-18 104V Load Range XL 4-Ply BSW Black Side Wall UTQG 480AA](https://m.media-amazon.com/images/I/51s875aqqPL.jpg)**Set of 4 (FOUR) Evoluxx Capricorn 4X4 HP All-Season Truck/SUV Performance Radial Tires-235/55R18 235/55/18 235/55-18 104V Load Range XL 4-Ply BSW Black Side Wall UTQG 480AA**Evoluxx**$346.17**6 rev5mo ago](https://www.amazon.com/dp/B0GJSN3DGB) [![Set of 4 (FOUR) Landgolden LGS87 All-Season Truck/SUV Performance Radial Tires-235/55R18 235/55/18 235/55-18 100V Load Range SL 4-Ply BSW Black Side Wall UTQG 500AA](https://m.media-amazon.com/images/I/51X7AMGFxBL.jpg)**Set of 4 (FOUR) Landgolden LGS87 All-Season Truck/SUV Performance Radial Tires-235/55R18 235/55/18 235/55-18 100V Load Range SL 4-Ply BSW Black Side Wall UTQG 500AA**Landgolden**$350.27**13 rev7mo ago](https://www.amazon.com/dp/B0G3XGNMKS) [![Royal Black Racing Trac Racing 235/55ZR18 104W XL Passenger Tire](https://m.media-amazon.com/images/I/515g1lSjIfL.jpg)**Royal Black Racing Trac Racing 235/55ZR18 104W XL Passenger Tire**ROYALBLACK**$78.86**43 rev8mo ago](https://www.amazon.com/dp/B0FY6GTSZ3)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Barkley Aphelios UHP 235/55R18 104W XL All Season Tire](https://m.media-amazon.com/images/I/41UVfkHNCHL.jpg)**Barkley Aphelios UHP 235/55R18 104W XL All Season Tire**Barkley**$80.35**4.9★**▲ 315%**](https://www.amazon.com/dp/B0GVGKG6CS) [![Barkley Veigar HT 235/55R18 104H XL All Season Tire UTQG 480AA / 50K Miles Warranty](https://m.media-amazon.com/images/I/41KC560hApL.jpg)**Barkley Veigar HT 235/55R18 104H XL All Season Tire UTQG 480AA / 50K Miles Warranty**Barkley**$82.12**4.6★**▲ 309%**](https://www.amazon.com/dp/B0GQPP6HK3) [![Royal Black Racing Trac Racing 235/55ZR18 104W XL Passenger Tire](https://m.media-amazon.com/images/I/515g1lSjIfL.jpg)**Royal Black Racing Trac Racing 235/55ZR18 104W XL Passenger Tire**ROYALBLACK**$78.86**4.8★**▲ 155%**](https://www.amazon.com/dp/B0FY6GTSZ3) [![Armstrong Tru-Trac SU All-Season Truck/SUV High Performance Radial Tire-235/55R18 235/55/18 235/55-18 104W Load Range XL 4-Ply BSW Black Side Wall UTQG 440AA](https://m.media-amazon.com/images/I/41rK8F6qaoL.jpg)**Armstrong Tru-Trac SU All-Season Truck/SUV High Performance Radial Tire-235/55R18 235/55/18 235/55-18 104W Load Range XL 4-Ply BSW Black Side Wall UTQG 440AA**Armstrong**$84.09**4.5★**▲ 146%**](https://www.amazon.com/dp/B0B8SZQ5TV) [![Ironman iMove Gen 2 A/S 235/55R18 100V](https://m.media-amazon.com/images/I/417Sf8TgWgL.jpg)**Ironman iMove Gen 2 A/S 235/55R18 100V**Ironman**$93.47**4.6★**▲ 133%**](https://www.amazon.com/dp/B078VYY78B)

**~~View all trending →~~**

## **What buyers say about 235/55r18 tires**

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

### **What buyers love **

**Value For Money**35%

*“Worth the price”*

**Wheel Quality**29%

*“Best tires for the price, smooth riding”*

**Size-Overall**13%

*“Fits great”*

**Quality-Overall**10%

*“Good quality tires”*

**Grip**2%

*“The tires fit great and have some very good grip and are great in rain sand dirt and gravel”*

**Assembly/Installation**2%

*“had it installed it was a great affordable purchase”*

**Strength**2%

*“Nice looking, strong, Great price”*

**Advertised Vs Actual Product**2%

*“The tire looked as pictured”*

**Tread Pattern Pitch**1%

*“Has a good treadwear, traction, and temp ratings comparable to the big name brands”*

### **What buyers complain about **

**Durability**50%

*“Poor Durability/Quality”*

**Quality-Overall**38%

*“Worst company and cheap, the tires looks cheap and their shipping is even worse”*

### **Top return reasons **

**Size-Overall**70%

**Compatibility-Overall**9%

**Advertised Vs Actual Product**7%

**Product Condition**5%

**Functionality-Overall**2%

**Assembly/Installation**2%

**Instructions/User Manual/Troubleshooting**2%

**Durability**2%

## **Common questions**

<dl>

<dt>**Is 235/55r18 tires profitable to sell on Amazon United States?**</dt><dd>The niche generates $249K/yr across 26 tracked products. 1 of 6 products launched in the last 360 days are still selling. 90-day search growth is +6.5%. Flapen's verdict: Skip it (48/100).</dd>

<dt>**How competitive is the 235/55r18 tires niche?**</dt><dd>19 brands and 28 sellers compete. The top 5 products take 46% of clicks and top 5 brands hold 63% of demand.</dd>

<dt>**What do buyers complain about in 235/55r18 tires?**</dt><dd>Top complaints mined from reviews: Durability, Quality-Overall. The return rate is 0.3%.</dd>

<dt>**When does demand for 235/55r18 tires peak?**</dt><dd>Demand is steady year-round — the busiest month runs 1.5× the quietest.</dd>

<dt>**What does it cost to enter the 235/55r18 tires niche?**</dt><dd>Listings span $76.21–$411.04; the average listing price is $173.77 (sweet spot $15–$100). The average incumbent carries 1,010 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)