engine paint
Skip itBrand-locked demand (top 5 brands take 97% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Price range
Great$7.21–$46.66cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Great$15.40avg listing price — sweet spot $15–$100
Conversion
Good5.8%search→purchase rate — share of searches ending in a sale
Competition
Okay62%top-5 click share — leaders hold, buyers still browse
Market size
Okay$156K$156K/yr · 176K searches
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Okay+4.9%90-day search growth — must beat 0% to launch
Review moat
Bad4,288.48avg incumbent reviews — the moat a new listing must climb
Brand share
Bad97%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, engine paint is a $156K/yr Amazon United States market (176K searches/yr). The top 5 brands hold 97% of demand. Demand peaks in Mar–Apr. Verdict: Skip it — 45/100.
Data updated Jul 9, 2026 · scored weekly · How we score niches
engine paint market data
- Units sold / yr
- 10K–13K
- avg 250–500/product
- Revenue / yr
- $154K–$193K
- units × avg price
- Conversion rate
- 5.8%
- Avg BSR
- #17
- Page quality
- 0%
- Prime
- 95%
- Sponsored
- 33%
- Out of stock
- 0.0%
- Avg brand age
- 87 months
- Avg seller age
- 166 days
Competition & brand share
The top 5 products take 62% of clicks — established leaders, but buyers still shop beyond them.Brands
7 falling
Sellers
98
Top-5 brand share
97%
Top 20: 100%
Top-5 click share
62%
Top 20: 99%
Open market
1%
- Rust-Oleum70%
- Dupli-Color10%
- RAPTOR7%
- VHT6%
- Seymour4%
- POR-151%
- Open — no brand owns it (1 brand, 1%)
Demand & seasonality
Weekly Amazon search volume, last 98 weeks — +4.9% search growth over the last 90 days.Peak months: Mar, Apr · busiest ÷ quietest = 2.2×
Top engine paint search terms
- engine paint65K/yr
- high heat primer13K/yr
- high temp engine paint12K/yr
- engine enamel spray paint10K/yr
- engine enamel9K/yr
- engine spray paint7K/yr
- black engine paint8K/yr
- engine paint black6K/yr
- high temp primer6K/yr
- engine block paint6K/yr
Top engine paint 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.
All 21 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Rust-Oleum 249340 Automotive 12-Ounce High Heat Primer Spray Paint Gray
Rust-Oleum$9.844.8★3,671 rev
Rust-Oleum 363567 Engine Enamel Spray Paint 11 oz Gloss Black (Pack of 1)
Rust-Oleum$9.134.5★1,483 rev
Rust-Oleum 248903 Automotive High Heat Spray Paint 12 oz Flat Black
Rust-Oleum$9.534.6★13,856 rev
Rust-Oleum 248932 Engine Enamel Spray Paint 12 oz Gloss Black
Rust-Oleum$9.334.7★3,758 rev
Rust-Oleum 363574 Engine Enamel Spray Paint 11 oz Gloss Blue
Rust-Oleum$9.724.5★1,483 rev
Newest
by launch date
RAPTOR Engine Enamel Primer Spray Professional Grade Superior Adhesion For High Heat Bright Red 10 oz
RAPTOR$18.2088 rev
RAPTOR Engine Enamel Primer Spray Professional Grade Superior Adhesion For High Heat Satin Black 10 oz
RAPTOR$18.5688 rev
RAPTOR Engine Enamel Primer Spray Superior Protection For High Heat Ideal For Engines Gray 10 oz
RAPTOR$19.0888 rev
Rust-Oleum 363567 Engine Enamel Spray Paint 11 oz Gloss Black (Pack of 1)
Rust-Oleum$9.131,483 rev
Rust-Oleum 363574 Engine Enamel Spray Paint 11 oz Gloss Blue
Rust-Oleum$9.721,483 rev
Trending
90-day click momentumRAPTOR Engine Enamel Primer Spray Professional Grade Superior Adhesion For High Heat Bright Red 10 oz
RAPTOR$18.204.3★
RAPTOR Engine Enamel Primer Spray Professional Grade Superior Adhesion For High Heat Satin Black 10 oz
RAPTOR$18.564.3★
Dupli-Color DE1620 Engine Enamel Spray Paint with Ceramic - Chevrolet Orange - 12 oz Aerosol Can
Dupli-Color$14.834.6★
Dupli-Color Metalcast Anodized Coating Purple 11 oz
Dupli-Color$14.414.4★
Rust-Oleum 363574 Engine Enamel Spray Paint 11 oz Gloss Blue
Rust-Oleum$9.724.5★
What buyers say about engine paint
What buyers praise and complain about, mined from review topics.What buyers love
“Great paint at a great price”
“Fast delivery and good quality”
“As advertised”
“Color is true”
“Worked perfectly”
“Good Coverage”
“Not much expensive”
“Easy to use”
“great stuff, matt black and dries really fast only took about 10 minutes”
“this worked great to cover the bottom of my firepit from rust thanks”
What buyers complain about
“Sprayed poorly”
“Took all day get 2 can paint still ant here”
“It dries gray, not matte black”
“didn't last after a week the rust was showing through again”
“Easily breaks even if you follow opening directions”
“this is not as advertised”
“EXPENSIVE”
“Junk”
“The adhesion was very poor”
“it was even more matte than I thought it would be”
Common questions
- Is engine paint profitable to sell on Amazon United States?
- The niche generates $156K/yr across 21 tracked products. 90-day search growth is +4.9%. Flapen's verdict: Skip it (45/100).
- How competitive is the engine paint niche?
- 7 brands and 98 sellers compete. The top 5 products take 62% of clicks and top 5 brands hold 97% of demand.
- What do buyers complain about in engine paint?
- Top complaints mined from reviews: Spray/Flow, Paint Quality, Color. The return rate is 0.0%.
- When does demand for engine paint peak?
- Demand peaks in Mar–Apr; the busiest month runs 2.2× the quietest.
- What does it cost to enter the engine paint niche?
- Listings span $7.21–$46.66; the average listing price is $15.40 (sweet spot $15–$100). The average incumbent carries 4,288 reviews — the moat a new listing must climb.