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Choosing a car insurance policy can sometimes become pretty challenging due to a lot of terms and options. Probably the most frequent question related to car insurance concerns the difference between full coverage and liability insurance. Being familiar with both of them allows saving some money and being sure of your financial wellbeing if an accident occurs.
Below, there is a detailed discussion of what each option covers, what their advantages and disadvantages are, how much each option costs, and which is better for your particular case.
What Is Liability Insurance?
First of all, liability insurance is considered to be mandatory in nearly every US state except for New Hampshire (there are some alternative financial responsibility regulations in this case). The main purpose of the insurance is to cover potential damage done to others during an accident that happened because of your fault.
The basic package of liability insurance is usually divided into two major types:
Bodily Injury Liability – pays for treatment of injured people, lost income due to the inability to work, and any related legal costs;
Property Damage Liability – pays for repair or replacement of other parties’ cars or anything else that was damaged.
Important Information: liability insurance does not cover repairs to your vehicle and any kind of damage to yourself and your passenger (unless you purchase PIP and MedPay).
Many states define some minimum limits of liability that can be expressed in terms of 25/50/25, which means that you have to compensate the following amounts:
$25,000 per person who is injured
$50,000 per accident in case of injuries
$25,000 for property damage.
However, many specialists recommend choosing additional options as they will allow you to protect yourself in case of bigger claims or lawsuits.
What Is Full Coverage Insurance?
Full coverage is neither a type of insurance nor an official term. This term is often used to denote an advanced policy that includes such elements as:
Liability coverage (bodily injury + property damage)
Collision — repairs to your car if there is a need to cover the expenses regardless of fault (for example, when you hit someone or something, including trees, fences, guardrails, etc.)
Comprehensive insurance — covers any non-collision damages caused by weather conditions, vandalism, falling objects, animal hits, etc.
Full coverage insurance policy may also provide you with some add-ons such as Uninsured/Underinsured Motorist coverage, Personal Injury Protection, Medical Payments, Roadside Assistance, and Rental Reimbursement.
The lender or leasing company requires choosing this kind of insurance until the car is fully paid off.
Comparison Table Between Full Coverage and Liability Insurance
Aspect Liability Insurance Full Coverage (Liability + Collision + Comprehensive) Covers Damage to Others Yes Covers Your Vehicle No Yes (collision and comprehensive) Legally Required? Yes (in most states) No (but usually required by lenders) Average Annual Cost (US) $600-$850 $2100-$2700+ Deductible Usually none Yes (you choose yourself) Best for Older cars, low budgets, and big financial reserves New cars, lenders, and risk-averse drivers Peace of mind Legal compliance More protection
Advantages and Disadvantages of Liability Insurance Policy
Advantages:
It allows saving money — it can be really cheap compared to other types of insurance;
Minimum limits satisfy requirements set by the state, so you stay legal and can drive without worries;
No deductible is applied in case of liability claims;
Good if your old car is worth less than annual premiums for full coverage + deductible.
Disadvantages:
There is no compensation for repairs to your car.
You cannot receive compensation for your medical treatments and wage losses in case of your injuries.
If you caused some severe damage during an accident, you may face personal liability in case of damage amount exceeding your limits.
Higher out-of-pocket expenses in case of an accident.
Advantages and Disadvantages of Full Coverage Insurance
Advantages:
Full protection of your car against different kinds of damage;
You also protect yourself against various expenses (treatment, repairment);
Required for lenders and leasing companies;
Option of purchasing gap insurance as an add-on.
Disadvantages:
Way more expensive than liability-only policy;
Deductible for collision and comprehensive claims;
Overpayment is possible if your vehicle is low-valued;
Possible rate increase even after no-claim periods.
Costs of Both Types of Insurance (average values for 2025-2026)
According to recent data, the national average cost of liability-only coverage lies within the range of $650-$820. The cost of full coverage ranges from $2100 to $2700, although this amount may vary depending on many factors.
Among them, the following ones play a crucial role:
location,
age and experience,
credit score (if it matters in your state),
car’s value,
claims and violations history,
annual mileage,
chosen deductible and limits.
You should find multiple quotes in order to decrease prices significantly.
Real-life examples of choosing between liability and full coverage
Situation 1: New driver + financed sedan
Full coverage is required by the lender, as they will have rights to take possession of the car if you refuse from this coverage.
Situation 2: Old paid-off car worth $4000
The case is good for buying a liability-only policy since repairs may easily cost the same amount as premiums plus deductible.
Situation 3: Family + new SUV + teenager drivers
In case of family with teenage drivers, it’s advisable to use full coverage as the risks of accidents are higher.
Situation 4: Wealthy individual
Sometimes high-net-worth individuals buy a full package of high liability insurance limits plus liability-only insurance policy for old cars. However, it may be too risky for common people.
Recommendations Related to Choosing the Best Coverage Type
Evaluate your car’s worth by using resources such as Kelley Blue Book. If its value turns out to be less than 8-10 times your premiums for full coverage, go for liability.
Look through the minimum limits of liability required by the state on the DMV site.
Make sure you can afford paying for car repairs and medical treatment in case of damages to yourself.
Get quotes from several companies and compare the results.
Increase your deductible to decrease premiums.
Ask for discounts.
Consult independent insurance agent (he/she will be able to check offers of multiple firms).
Frequent Myths About These Insurance Options Debunked
Myth 1: full coverage is like a “magic wand”.
In reality, no type of coverage allows covering all risks. For instance, it is difficult to cover any damages inflicted intentionally.
Myth 2: liability doesn’t bring any benefits.
In case you cause some injuries to another person, liability insurance will cover all costs connected with them.
Myth 3: I don’t need insurance as I drive rarely.
Actually, many states require having continuous coverage (or pay penalties).
Recommendations to Help You Save on Car Insurance Premiums
Maintain good driving record
Complete some special courses
Pay premiums once per year
Buy some safety equipment for your car
Park the car in a garage
Use insurance based on driving usage.
Answering Some Frequent Questions About Auto Insurance
Question 1: Is full coverage insurance required by the state?
Only liability is required in nearly every state. Nevertheless, lenders and leasing firms require choosing the full coverage policy.
Question 2: Can I move from liability-only insurance to full coverage?
Certainly. However, please note that your car should be paid off.
Question 3: What should I do if I have been involved in an accident and have only liability?
You will be obliged to pay for damages made by yourself whereas insurance will cover expenses for others.
Question 4: Does full coverage provide with renting a car?
No. However, you may add such option for 30 days after accident.
Question 5: How can I define whether I need full coverage or not?
Calculate the annual price of collision and comprehensive options and compare it to your car’s worth. If you pay more than the worth, drop this type of coverage.
Question 6: Does liability insurance limit increase with full coverage?
No. You can choose limits on your own independently of full coverage.
Question 7: Would premium rise after making a claim?
Yes, especially in case of at-fault collision.
Question 8: Is there anything better than full coverage?
Purchase umbrella liability insurance.
Conclusion
The difference between full coverage and liability is related to the level of protection offered. Thus, one of them may suit your needs better, and it’s up to you to make the final choice.
As it has been stated above, you may use some tips in order to make the correct decision. In any case, consult your car insurance agent before buying any insurance.
Note that prices and rules vary significantly across states and time, so please consult licensed insurance agents in your area.