You mentioned you are in your "mid 20s". You may or may not be aware of some facts about car insurance.
1. You are likely aware that, before age 25, almost all insurance companies charge through the nose because statistically, under 25 year olds are more risk, and 25 year old males (handle Mrbattery) are the most likely to get into accidents.
2. Area matters, credit score matters, how far you drive matters, and how many losses (and what they cost) a specific insurance company has with a specific car matters. When one company is way out of line with others, they are telling you that they basically dont want to insure that car, because their loss models have shown they need to charge XXX to be profitable with it.
Thats going to be different per company, especially with a "new" car company like tesla, where the costs to repair are fairly high because tesla only has few authorized body shops etc.
3. Because of point 2, it is virtually pointless for people to start comparing rates online, because what one person is charged has nothing to do with what another person will be charged, as it relates to insurance. a Lot of people try to start threads on car forums with a subject like "so, whats everyone paying for insurance on XXX model car??" and that information is completely useless because it has zero to do with what that specific person is going to be quoted, for their address, zip code, age, number of tickets, credit score, etc etc.
So, TL ; DR, ignore any of these prices you are seeing others quoted who are not "20 something males in Los angeles, driving the amount of miles you told the insurance company you drive, with a credit score similar to yours" (or, since you dont know any of that about them, basically ignore the pricing you see from everyone else).