How does the black box measure my driving style?

Find out everything you need to know about how your driving style is measured.

Your black box measures bits of your driving that we know are dangerous. This includes how fast you drive compared to the speed limit, how sharply you brake, accelerate and corner, and when you drive (the time of day, how often in 24 hours, and the length of your journeys). We look at how often, or not, these things happen and calculate your feedback based on that. This means your feedback shows how you drive most of the time, but occasional mishaps don't hurt too much.

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