Auto insurance is a collection of coverages, limits, deductibles and optional features. Availability, terminology and requirements vary by state and insurer.
Bodily injury liability generally addresses covered injuries you cause to other people. Property damage liability generally addresses covered damage you cause to another person's property. States often establish minimum requirements, but minimums and personal needs are not the same question.
What limits are shown per person, per accident and for property damage? Are you comparing identical limits between options?
Collision coverage generally helps with covered damage to your vehicle resulting from a collision, subject to the policy terms and deductible. Financing or leasing arrangements may require physical damage coverage.
What deductible applies? How would that amount fit your emergency budget after an accident?
Comprehensive coverage generally addresses certain non-collision losses such as theft, vandalism, weather, falling objects or animal strikes, subject to policy terms and exclusions.
Is the comprehensive deductible different from collision? How does vehicle value affect the decision?
These coverages can help in certain situations involving a driver who has no insurance or insufficient insurance. Requirements and available forms vary significantly by state.
Medical payments coverage and personal injury protection can address certain medical or related expenses, depending on the state and policy. PIP can include broader benefits in some jurisdictions.
Rental reimbursement, roadside assistance, gap-related products and other features may be available. Review limits, waiting periods, eligibility and exclusions rather than relying on the feature name alone.
A meaningful comparison uses the same liability limits, deductibles and optional features wherever possible. Otherwise, a lower premium may simply represent a different level of protection.