decent single: 80-150: front+rear: 150-250
insurers offering one: typically 10-15%
Advanced options
Only some insurers discount for dashcams: check before buying if the discount is your reason. The bigger financial case is liability protection: one disputed 50/50 knock-for-knock that footage turns into the other party's fault protects your no-claims bonus and excess: that's routinely worth GBP 300-800+ over following years: the discount is the appetiser. Crash-for-cash scams specifically target cars without visible cameras.
What The Dashcam Calculator Works Out
- Discount value: your premium multiplied by the dashcam discount, with how many years of discount it takes to pay for the camera. The insurers that offer one run 10-15% off, worth GBP 60-90 a year on a typical premium, but the list is short enough that you should check your own insurer before buying for the discount.
- The real value isn't the discount: a single disputed collision that footage turns from 50/50 to the other party's fault protects your excess, your no-claims bonus and the premium loading an at-fault claim would add for the following three to five years, routinely GBP 300-800 or more.
- Buying + using it right: 1080p is the floor for readable plates, loop recording with G-sensor locking stops the crucial minute being overwritten, and a monthly check separates working cameras from dashboard ornaments. The footage records your driving too and can be requested by insurers and police.
- Years you will keep the camera (advanced): scales the discount and the protection value over the camera's life. A decent camera lasts 4-6 years; heat and vibration kill cheap ones faster.
- Chance of a disputed claim each year (advanced): the probability that footage settles a liability dispute in your favour. Around 1 in 20 drivers makes a claim of some kind each year and a minority of those involve disputed fault, so 3-8% is a reasonable range; higher-mileage urban drivers sit at the top of it.
- Your excess and premium loading (advanced): what one resolved dispute saves: the excess (typically GBP 250-600) plus the premium increase an at-fault claim would add (often 20-50%) for however many years it lasts (usually 3-5).
- Expected protection value (advanced): the saving from one resolved dispute multiplied by the yearly chance of needing it. Think of it as the fair annual insurance value of the camera.
- Net benefit over ownership (advanced): discount plus expected protection over the years kept, minus the camera, fitting and any running costs such as SD cards (a quality card is GBP 10-20 and should be replaced every couple of years).
- Break-even (advanced): the yearly dispute probability at which the camera exactly pays for itself after any discount. On typical inputs it is well under 5%, which is why the camera is cheap certainty even without a discount.