speedometer
Worth a lookShows a sweet-spot price point ($31.30 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Avg price
Incredible$31.30avg listing price — sweet spot $15–$100
Quality gap
Great4.0★avg incumbent rating — lower means beatable quality
Brand share
Great53%top-5 brand share — no brand owns this niche
Review moat
Great394.34avg incumbent reviews — the moat a new listing must climb
Competition
Great36%top-5 click share — an open shelf
Growth
Good+26.1%90-day search growth — must beat 0% to launch
Price range
Good$8.65–$174.58cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Okay$226K$226K/yr · 425K searches
Returns
Okay4.8%return rate — above 6% kills the launch gate
Conversion
Bad1.7%search→purchase rate — share of searches ending in a sale
Competition
Clicks spread well past the top 5 (36% combined) — an open shelf where new products get seen.Brands
35 rising
Sellers
70
Top-5 brand share
53%
Open market
42%
- KUOWEIHUD21%
- Docbraces10%
- VJOYCAR10%
- CYCPLUS6%
- ARTILAURA5%
- wiiyii5%
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 53 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
GPS Digital Speedometer for Car MPH USB Connect Plug and Play for Car Truck Motor SUV All Vehicles Automatic Brightness Adjustment Large Font Display
KUOWEIHUD$14.334.3★158 rev
VJOYCAR New Speedometer HUD GPS Digital Speed Meter MPH Speedo Head Up Display for Cars Trucks USB Cable Plug & Play (G20-Only Green)
VJOYCAR$18.094.2★1,134 rev
CYCPLUS GPS Bike Computer Wireless Cycling Computer with Automatic Backlight Bicycle Speedometer Odometer with Waterproof and Large Battery Provide Professional Data Analysis(New Upgraded)
CYCPLUS$30.004.3★3,895 rev
GPS Speedometer Digital Speedometer Heads Up Display for Cars GPS+BDS Dual Satellite Car HUD with Overspeed Alarm Fatigue Driving Reminder MPH KM/H Unit Switch Universal for All Vehicles
KUOWEIHUD$29.014.2★59 rev
MOTOR METER RACING 85mm 3-3/8 W Pro GPS Speedometer
MOTOR METER RACING$51.544.4★305 rev
Newest
by launch date
GPS Digital Speedometer for Car MPH Heads up Display for Car USB Cable Plug and Play Automatic Brightness Adjustment Speed Display for Drivers Golf Cart Truck SUV All Vehicles LED Font Display
JiuruApex$12.0712 rev
GPS Speedometer Digital Speedometer Heads Up Display for Cars GPS+BDS Dual Satellite Car HUD with Overspeed Alarm Fatigue Driving Reminder MPH KM/H Unit Switch Universal for All Vehicles
KUOWEIHUD$29.0159 rev
Digital GPS Speedometer HUD for Cars 5.5 Large LCD Display with MPH/KMH Overspeed & Fatigue Driving Alerts Trip Meter Auto Brightness USB Plug & Play Universal Head Up Display for All Vehicles
Docbraces$32.3719 rev
Golf Cart GPS Speedometer Golf Cart Battery Meter Voltage HUD Digital Player with Dual Odometer & Time Display Side QC3.0 USB-A & USB-C IP65 Waterproof Universal for 48/36V Yamaha EZGO Club Car
UNIGT$39.4614 rev
Golf Cart GPS Speedometer with USB C & USB A Charger HUD Digital Display MPH Battery Voltage Meter IP67 Waterproof Overspeed Alarm Low Battery Alert Trip Odometer for Club Car Yamaha EZGO 48V 36V
Xislet$38.9917 rev
Trending
90-day click momentum
SINGARO Heads up Display for Cars USB Plug Digital GPS HUD Speedometer with HD Large Font Universal Mile HUD Head up Speed Displays Car Interior Accessories for Women and Man(Green)
SINGARO$9.553.5★
GPS Digital Speedometer for Car MPH Heads up Display for Car USB Cable Plug and Play Automatic Brightness Adjustment Speed Display for Drivers Golf Cart Truck SUV All Vehicles LED Font Display
JiuruApex$12.074.1★
GPS Speedometer Digital Speedometer Heads Up Display for Cars GPS+BDS Dual Satellite Car HUD with Overspeed Alarm Fatigue Driving Reminder MPH KM/H Unit Switch Universal for All Vehicles
KUOWEIHUD$29.014.2★
Digital GPS Speedometer HUD for Cars 5.5 Large LCD Display with MPH/KMH Overspeed & Fatigue Driving Alerts Trip Meter Auto Brightness USB Plug & Play Universal Head Up Display for All Vehicles
Docbraces$32.374.3★
Golf Cart GPS Speedometer Golf Cart Battery Meter Voltage HUD Digital Player with Dual Odometer & Time Display Side QC3.0 USB-A & USB-C IP65 Waterproof Universal for 48/36V Yamaha EZGO Club Car
UNIGT$39.463.1★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +26.1% search growth over the last 90 days.Peak months: Aug, Sep, Oct, Nov · busiest ÷ quietest = 3.0×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Fair Price”
“Excellent product”
“It works great”
“Super easy to put on”
“Easy set up”
“Nice GPS”
“As expected”
“Great brightness”
“Very accurate”
“Keeps track of speed well enough”
What buyers complain about
“Did not work as described”
“Not accurate reading”
“Poor quality”
“It does not connect to satellite for GPS”
“Broke almost immediately”
“Specs are wrong no Bluetooth”
“The instructions were very poor”
“Screen is small”
“Not worth the price”
“Difficult to use”