NCB is provided to the policyholder and not to the insured automobile. At the time of the vehicle transfer, the insurance plan could be transferred to a new owner but NCB can’t be transferred. The responsibility of paying the remaining balance falls on the shoulders of the new buyer. The original/former owner of the vehicle can use the NCB  at the time of purchase of a new automobile.

The deductible is the amount of which the claim would be payable. Generally, a normal standard or compulsory deductible for most of the automobiles that range from Rupees 50 for the two-wheeler automobile to Rupees 500 for private four-wheelers and commercial automobiles that enhance according to the carrying capacity or cubic capacity of the automobile. Though, there could be cases where the insurance provider might enforce extra deductible which depends on the vehicle’s age or if the claims frequency is comparatively higher.
Metromile also uses an OBDII-based system for their mileage-based insurance. They offer a true pay-per-mile insurance where behavior or driving style is not taken into account, and the user only pays a base rate along with a fixed rate per mile.[53] The OBD-II device measures mileage and then transmits mileage data to servers. This is supposed to be an affordable car insurance policy for low-mileage drivers. Metromile is currently only offering personal car insurance policies and is available in California, Oregon, Washington, and Illinois.[54]
Liability auto insurance protects you from that worst case scenario by providing a cushion between your assets and the amount you’re on the hook for. For this reason, choosing the right auto liability limits is the most important part of your car insurance quote comparison. NerdWallet typically recommends having at least as much liability coverage as your net worth.