About $1,833 a year for full coverage on a national average — 27% more than the $1,438 average car. Insurers rate the Infiniti G37 at an index of 127 where 100 is a typical vehicle, based on how often and how expensively these cars actually generate claims (latest data covers 2011-2013).
The premium isn't spread evenly across the Infiniti G37: Comprehensive — theft, weather, vandalism, animals — carries its highest loss index at 178, while Bodily injury sits at 77. Those 101 points are the real reason behind the price, and they are the part a quote form never shows you. Against what the car is worth the bill looks different again: a 2013 G37 sells for a median $12,380, so a year of cover costs 14.8% of the car's value. Over 6 generations of data the index has fallen from 143 (2006-2008) to 128 (2011-2013). Calculated from 24 insurance-loss records and live US listing prices.
Why a G37 costs what it does
Insurers don't price a car with one number — they track losses separately for each kind of cover. An index of 100 is the average vehicle, so anything above means this model generates costlier claims of that type:
Read it as «where the money goes». A high Collision figure means these cars are expensive to repair after a crash; a high Comprehensive figure points at theft, weather and vandalism instead. Estimated annual split at $1,833: Liability (BI + PD) $880 · Collision $513 · Comprehensive $220 · Other (UM / PIP) $220.
How it changed by generation
Insurance-loss index of the G37 across every generation in the data. Newer isn't automatically cheaper — driver-assist systems cut crash frequency, while sensors and aluminium panels push repair bills up:
Each point averages every recorded variant of that generation. The G37 has become cheaper to insure over time (-15 points).
What a G37 costs by state
Where you park matters as much as what you drive. The G37's index applied to each state's average premium — the same car, the same cover, different postcode:
| State | G37 est. / yr | vs national |
|---|---|---|
| Florida | +39% vs US | |
| Louisiana | +38% vs US | |
| New York | +32% vs US | |
| District of Columbia | +26% vs US | |
| Georgia | +21% vs US | |
| Texas | +20% vs US | |
| Wisconsin | -30% vs US | |
| Hawaii | -31% vs US | |
| Idaho | -32% vs US | |
| North Dakota | -33% vs US | |
| Vermont | -33% vs US | |
| Maine | -36% vs US |
Six priciest and six cheapest states shown. Figures are the state's average premium scaled by the Infiniti G37's loss index of 127 — your own quote also depends on age, record, deductible and ZIP.
Infiniti G37 insurance — frequently asked
How much is insurance for a Infiniti G37?
About $1,833 a year for full coverage at the national average, versus $1,438 for a typical car. That's the model's insurance-loss index of 127 applied to the US average premium.
Why is the G37 expensive or cheap to insure?
For the Infiniti G37 the costliest area is Comprehensive at an index of 178, covering theft, weather, vandalism, animals — against 77 for its cheapest. Insurers set premiums from claim history like that, not from the sticker price — which is why the Infiniti G37 lands at 127, not at what it costs new.
Is that a lot relative to the car's value?
A year of cover is 14.8% of what a 2013 G37 sells for — $1,833 against a median price of $12,380. Cheap cars often show a higher percentage even when the dollar premium is lower, and at 14.8% the G37 sits on the expensive side of that trade.
Where does this data come from?
Insurance-loss indices published for real vehicles, combined with NAIC state average premiums. It's claim history, not a quote engine — so it shows what these cars actually cost insurers rather than what one company would offer you.
Will my own quote match this?
Treat it as a baseline for the car itself. Your figure also moves with age, driving record, deductible, mileage and ZIP code — the same G37 can differ by hundreds between two drivers.
How we work this out
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