New black box car insurance policy could save you £300 on annual bill A NEW black box car insurance policy could save motorists £300 off their annual insurer bill - here’s how it works. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:How driving your car this morning could have invalidated your car insuranceHyundai realising an electric dreamThe scary reason why you need to stay fully hydrated while driving revealedClean air zones will charge UK drivers £12.50 a day from 2019 - Will you be affected?Driver WARNING - Your dash cam could land you up to £9,000 fine and see you JAILED abroadLittle-known driving law could see you fined £200 for using a phone in the passenger seat