Dear RP, You’re right that GPS is usually more accurate than a speedometer. By law, manufacturers have to make sure that cars’ speedometers don’t underread, and as a result, most of them set ...

There is often a disparity between a car's speedometer and the GPS or navigation device. Which is more accurate?

Q: What would be more accurate, my vehicles speedometer or a GPS I have on my dashboard? A: They both can be accurate and inaccurate. Speedometer: Aftermarket modifications, such as different tire ...

Thanks to GPS satellites, ClassicInstruments' Sky Drive can turn your speedometer into the world's most accurate speedometer possible by updating 10 times per second!

Speedhut makes this speedometer cluster for Jeep CJs. This GPS speedometer cluster is a direct replacement for OE gauges, and it reads accurately regardless of ...

The growing demand for advanced in-vehicle technologies is driving the adoption of digital speedometers, which now feature customizable displays and integration with driver assistance and ...

Dakota Digital has quietly been crafting digital displays for muscle cars for more than a decade and we're updating the display in our Week to Wicked 1967 Nova restomod.

And this is why a GPS speedometer is not deemed in law to be an acceptable replacement for a factory speedometer. Even if a factory speedo isn’t accurate, its inaccuracy is at least consistent ...