Car speedometers are generally not very accurate. really, All speedometers can indicate a speed higher than the actual speed, This happens in all cars, regardless of their make or model, and happens with both analog and digital dashboards.
The deviation between what the speedometer indicates and the actual speed at which the vehicle is traveling is far from being an accidental matter, is part of the law And this is completely captured by the industry. In this article we explain why.
Why does the speedometer show higher speed?
It doesn’t matter what make or model of your car this is something that happens to everyone, The difference is that the margin of error is smaller in many cases and slightly larger in others.
To understand a little more about the reason for this difference, we have to start with what the law says. According to European Vehicle Approval RulesSpeedometer can never be less than the actual speed. There should be a certain margin of error but upwards.
Specific, 10% plus 4km/h. should have an upper margin of error of, This distinction between the actual speed and the marker speed is aimed at ensuring the safety of drivers and is closely related to speed cameras, as it helps not to drive faster than this.
Is lei is known as United Nations ECE Regulation 39 and applies when the vehicle is homogenous within the European Union. The law makes it very clear that low speed can never be reflected on a speedometer.
dry grass some countriessuch as the United Kingdom, where other laws applicable Because it is not part of the European Union. There the upward law of 10% + 6.25 mph applies.
So do I have to consider the speed of the speedometer? With all this information in mind, It is best to drive at a speed slightly lower than what the speedometer indicates., This way you will know that you are actually driving at the permitted speed.