Comprehensive vs Collision: which one actually pays for what
If I had a dollar for every time a client said "I have full coverage" without knowing what was inside it, I would have retired in 2017.
The two coverages that confuse people most are Collision and Comprehensive. Both are optional in Connecticut (the state only requires Liability and Uninsured Motorist). Both have separate deductibles. And they pay for completely different kinds of damage.
Here is the plain-English breakdown.
Collision
What it covers: physical damage to YOUR car when you hit something, or something hits you.
That includes:
- Hitting another car, even if you were at fault
- Hitting a pole, a tree, a guardrail, a fence
- Backing into your own garage door (yes, this is a real claim type)
- A hit-and-run where the other driver leaves the scene
- A single-car rollover
What it does NOT cover: the other person's car, medical bills, or anything not directly caused by impact with another object.
Comprehensive
What it covers: physical damage to your car from things that are NOT a collision.
Most people remember it as "everything else." Specifically:
- Theft, including catalytic converter theft, which is a huge issue right now
- Vandalism
- Fire
- Falling objects (tree branches, hail, debris from another vehicle)
- Flood and other weather damage
- Hitting an animal (deer strikes are very common in CT)
- Glass breakage in many policies
- Riot or civil commotion
If a tree falls on your car in a storm, that is Comprehensive. If you swerve to avoid the same tree and hit a guardrail, that is Collision. Two different deductibles, two different conversations with the carrier.
How they work together
Most clients with newer or financed vehicles carry both. Most clients with older, paid-off vehicles eventually drop both.
The breakeven question is roughly:
What would it cost me to replace this car out of pocket today, versus what am I paying every year for these two coverages?
If your car is worth $4,000 and you are paying $700 a year for Collision plus Comprehensive, with a $1,000 deductible on each, you are functionally insuring yourself for about $3,000 of risk at a cost of $700 a year. Whether that math works depends on your tolerance for a surprise expense, not on what is "right."
Quick rules of thumb
- Brand new car or financed car: keep both. The lender usually requires them anyway.
- Mid-life car (3 to 8 years old, paid off): keep both unless the premium starts approaching 10% of the car's value.
- Older car (10+ years, paid off, low value): drop Collision first, keep Comprehensive a little longer (theft and weather risk does not go away).
- Garage-kept low-mileage classic: different conversation entirely. Call us.
What clients usually overlook
Two things people forget to ask about:
- Glass coverage. In Connecticut, full glass coverage is usually a small add-on. Replacing a windshield is $500 to $1,500 depending on the car. The endorsement is rarely more than $20 to $40 a year.
- Rental reimbursement. If your car is in the shop for two weeks after a covered claim, you want a rental. Almost every policy has this as an optional add-on. Skip it and pay out of pocket for the rental, or pay $30 a year and have the carrier handle it.
Want a real review?
If you have a current declarations page, send it over. I will tell you specifically whether your Comprehensive and Collision deductibles make sense given your driving and your car's value, and whether you are paying for things that are not earning their keep.