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215/50r17 tires

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Weak search conversion (1.1%) — this niche doesn't clear our bar today.

Market size 32Growth 33Conversion 13Competition 47Returns 100Price range 14Avg price 60Brand share 62Review moat 59Quality gap 21

Returns

Incredible0.1%

return rate — above 6% kills the launch gate

Brand share

Good68%

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

Avg price

Good$144.19

avg listing price — sweet spot $15–$100

Review moat

Good1,157.64

avg incumbent reviews — the moat a new listing must climb

Competition

Okay57%

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

Growth

Okay+6.5%

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

Market size

Okay$146K

$146K/yr · 96K searches

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Price range

Bad$62.04–$326.57

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

Conversion

Bad1.1%

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

Competition

The top 5 products take 57% of clicks — established leaders, but buyers still shop beyond them.

Brands

20 falling

Sellers

28

Top-5 brand share

68%

Open market

26%

  • Fullway24%
  • Lexani19%
  • Forceum10%
  • HANKOOK7%
  • Landspider7%
  • FALKEN6%

Product shelf

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%5%$7K10%$15K15%$22K20%$29K1101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 25 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 102 weeks — +6.5% search growth over the last 90 days.
3K2KBlack Friday '24Prime Day '25Spike '26DecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.3×

Reviews

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

What buyers love

Wheel Quality49%

“Good tires”

Value For Money19%

“Good price”

Quality-Overall11%

“Finally, cheap tires that are good quality”

Size-Overall10%

“Just make sure you get the right size”

Grip7%

“Grip is fantastic”

Assembly/Installation3%

“I used Amazon install services was so easy”

Thickness1%

“Side walls are as thick as I could find”

What buyers complain about

Quality-Overall63%

“Low quality”

Advertised Vs Actual Product25%

“This is extremely misleading”

Assembly/Installation13%

“I already paid for installation”

Top return reasons

Size-Overall80%
Functionality-Overall9%
Advertised Vs Actual Product4%
Maintenance And Repair2%
Durability2%
Value For Money2%