How Many Insurance Groups Are There For Cars. Insurance groups start at 1. Each car is assigned to one of 50 car insurance groups under the association of british insurer’s (abi’s) rating system, and each group is assigned a rating based on the level of risk an insurer feels they carry.
How are car insurance groups decided? What are car insurance groups? If there are other factors likely to increase the cost of your car insurance, a way to reduce the overall amount could be to opt for a car in a lower group.