Is boat speedometer profitable to sell on Amazon United States?

The niche generates $59K/yr across 30 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +142.7%. Flapen's verdict: Worth a look (58/100).

How competitive is the boat speedometer niche?

16 brands and 18 sellers compete. The top 5 products take 47% of clicks and top 5 brands hold 79% of demand.

What do buyers complain about in boat speedometer?

Top complaints mined from reviews: Functionality-Overall, Durability, Brightness/Shine/Glow. The return rate is 2.4%.

When does demand for boat speedometer peak?

Demand peaks in May–Jun–Jul–Aug; the busiest month runs 4.6× the quietest.

What does it cost to enter the boat speedometer niche?

Listings span $9.10–$174.58; the average listing price is $48.00 (sweet spot $15–$100). The average incumbent carries 153 reviews — the moat a new listing must climb.

boat speedometer

Worth a look

Shows demand growing +142.7% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Growth

Incredible+142.7%

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

Avg price

Great$48.00

avg listing price — sweet spot $15–$100

Review moat

Great153.13

avg incumbent reviews — the moat a new listing must climb

Quality gap

Good4.3★

avg incumbent rating — lower means beatable quality

Returns

Good2.4%

return rate — above 5% kills the launch gate

Competition

Good47%

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

Price range

Good$9.10–$174.58

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

Brand share

Okay79%

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

Conversion

Bad1.6%

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

Market size

Bad$59K

$59K/yr · 77K searches

Signals Trending

According to Flapen's Amazon United States niche tracking, boat speedometer is a $59K/yr Amazon United States market (77K searches/yr). The top 5 brands hold 79% of demand. Demand peaks in May–Jun–Jul–Aug. Verdict: Worth a look — 58/100.

Data updated Jul 11, 2026 · scored weekly · How we score niches

boat speedometer market data

Units sold / yr: 1K–2K; avg 0–100/product
Revenue / yr: $60K–$72K; units × avg price
Conversion rate: 1.6%
Avg BSR: #316
Page quality: 0%
Prime: 93%
Sponsored: 90%
Out of stock: 4.5%
Avg brand age: 49 months
Avg seller age: 174 days

Competition & brand share

The top 5 products take 47% of clicks — established leaders, but buyers still shop beyond them.

Brands

16 falling

Sellers

Top-5 brand share

79%

Top 20: 100%

Top-5 click share

47%

Top 20: 87%

Open market

17%

MAIMEIMI32%
ARTILAURA20%
asdmm14%
ELING8%
Generic6%
Aspaton4%
Open — no brand owns it (10 brands, 17%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +142.7% search growth over the last 90 days.

Peak months: May, Jun, Jul, Aug · busiest ÷ quietest = 4.6×

Open Trend

Top boat speedometer search terms

boat speedometer29K/yr +161.5%1.8% conv.
marine gps speedometer8K/yr +148.0%0.5% conv.
gps speedometer for boat8K/yr +397.2%0.8% conv.
boat speedometer kit10K/yr +48.7%1.7% conv.
boat gps speedometer8K/yr +138.0%1.0% conv.
gps boat speedometer5K/yr +106.5%0.6% conv.
speedometer for boat4K/yr +144.8%1.5% conv.
marine speedometer4K/yr +104.8%1.5% conv.

All search terms

Top boat speedometer 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.

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

MAIMEIMI GPS Speedometer 3-3/8 85mm Boat GPS Speedometer Odometer Waterproof White Antenna TFT Screen Digital MPH Knots Km/h for Boat Marine 9-33V Car

MAIMEIMI$49.494.2★168 rev

ARTILAURA GPS Speedometer 85mm 3-3/8 Digital Odometer 80MPH Speed Gauge 7 Color Waterproof for AUTO Car Marine Truck 9-32V (Black)

ARTILAURA$67.194.4★158 rev

ARTILAURA GPS Speedometer Boat 85mm 3-3/8 7 Color 80MPH Gauge Waterproof 9-32V for Marine AUTO Car Motorcycle Truck (White)

ARTILAURA$66.594.4★158 rev

Marine Boat Speedometer Pitot Kit Automatic Kick up Tube Assembly Up to 80 MPH (Speedometer Pitot Kits)

asdmm$18.344.8★257 rev

MAIMEIMI GPS Speedometer 3-3/8 85mm Boat GPS Speedometer Odometer Waterproof Black Antenna TFT Screen Digital MPH Knots Km/h for Boat Marine 9-32V Car

MAIMEIMI$50.424.2★168 rev

Newest

by launch date

MH GPS Speedometer Car 0-35MPH 0-55KM/H Boat GPS Speedometer Odometer Antenna Waterproof 85mm 3-3/8 7 Color AUTO Gauge for Truck Marine (White)

MH$59.471 rev

10mo ago

BYYOUIV 85mm Digital GPS Speedometer Odometer for Car Boat Motorcycle - 8 Color Backlight (Black)

BYYOUIV$46.9817 rev

1y ago

ChimimeDecor 18 Pcs Marine Boat Speedometer Kit Up to 80mph with 20 FT PVC Tubing Automatic Kick-up Tube Pickup Pitot Tube Speed Pick Up Tube Sea Portable Mini Tool Accessories

ChimimeDecor$14.3922 rev

1y ago

Aspaton Universal Marine Boat Speedometer Pitot Kit 80 MPH Automatic Kick-up Pitot Tube Assembly Sea Portable Mini Tool Accessories

Aspaton$16.8048 rev

2y ago

6-in-1 GPS Speedometer 3-3/8 85mm MAIMEIMI Multi-Functional Adjustable Tachometer Voltmeter Fuel Level Water Temp Oil Pressure with Alarm for Car Boat Marine 9-32V

MAIMEIMI$62.2475 rev

2y ago

What buyers say about boat speedometer

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

What buyers love

Quality-Overall19%

“Great Product”

Assembly/Installation18%

“Hooking up was fairly straight forward”

Efficiency16%

“Works perfectly”

Size-Overall9%

“Everyone fit perfectly”

Brightness/Shine/Glow5%

“Bright numbers”

Value For Money5%

“Great value”

Rubber Quality3%

“The rubber tube is of nice flexible soft material as well so it was easy just slip over the male ends”

Measurement/Reading Accuracy3%

“This gauge is accurate”

Ease Of Use3%

“works very well, convenient”

Advertised Vs Actual Product3%

“It does its job”

What buyers complain about

Functionality-Overall25%

“it's never worked correctly”

Durability12%

“Doesn't last”

Brightness/Shine/Glow11%

“it doesn't have any way to brighten it up”

Measurement/Reading Accuracy8%

“no speedometer”

GPS6%

“This 85mm digital gps deletes the milage every time you turn it off”

Quality-Overall5%

“Don't buy junk”

Adhesion/Stickiness4%

“Comes with something that does not stick”

Charging4%

“The GPS display comes with a USB cord can easily be plugged in to console or USB charger the charger is not included”

Advertised Vs Actual Product2%

“Product not what is advertised”

Mounting2%

“No screws”

Top return reasons

Size-Overall25%

Functionality-Overall20%

Compatibility-Overall11%

Defective Material/Parts5%

Connectivity-Overall5%

Measurement/Reading Accuracy5%

Mounting4%

GPS4%