Most Speedometers Are Inaccurate, But Is GPS Any Better?

While automotive speedometers are typically inaccurate, to a certain degree, GPS is usually more reliable, depending on your ...
The Drive

Best GPS Speedometers: Efficiently Monitor Your Driving Speeds

Sometimes, the factory speedometer isn’t an option. Maybe you’re trying different wheel and tire combinations that throw off calibration. Maybe the gauge cluster finally gave up the ghost. Or maybe ...
Yahoo

If a GPS speedometer is accurate, why did I get a speeding ticket when using one?

I drive a SsangYong Musso, and the speedometer consistently reads a few miles per hour above my satnav. I have always believed that the satnav would be the most accurate and reliable, but I recently ...
Drive

Just how accurate is your car’s speedometer?

A recent update to Google Maps has allowed motorists to see the speed they are travelling, similar to the function already offered by the navigation app Waze. With GPS speedometers becoming more ...
Drive

What’s more accurate – your car’s speedometer or GPS?

A recent update to Google Maps has allowed motorists to see their live speed, similar to the function already offered by the navigation app Waze. If you're new to apps with a GPS speedometer, you may ...