It sucks to be young when it comes to car insurance. In 1973 I bought my first car at the age of 17 (turned 18 later on that year) and my basic liability was $90 for 6 months. The car was a 1964 Rambler Classic with a 287 V-8.
Today I'm 52, I drive a 1991 Cadillac Brougham, the insurance is a bit higher than basic liability plus I have tow coverage. The cost is $130 and some odd cents every 6 months and that is through State Farm. My brother-in-law drives a 1995 Chevy 1/2 ton 4WD truck and he pays $129 and some odd cents for his insurance every 6 months. The Coos Bay area has a combined city limit/unincorporated population of around 35,000, so it's not Big City, which helps the rate. Being over 50 means another discount. I also drive under 7500 miles a year so I get a rate cut for that. My last ticket was in 1995 and I have no chargeable accidents.
How to keep your rates down when young? Don't buy a car and make payments as the loaning company will want you to carry full coverage. See if your company offers any discounts for driver ed or if you live at home, multiple car discounts. Avoid tickets and chargeable accidents obviously...LOL! State Farm has the best rates but they are a two-tier company, with one being for proven safe drivers and another being for higher-risk drivers. You stick with them through the time period for higher-risk and you then become elgible for the lower priced rates. When you turn 25 you get a break and also when you break the Big Five-Oh. Remaining accident-free gets another discount as does having them insure other things.
When I was in Louisiana in the Nineties, my rate was $190 every 6 months through them and even though that was a lot higher than Oregon, it was still cheaper to go with State Farm than anyone else. Prior to that my rate in Utah was $160 every 6 months through State Farm.
I feel for you guys who are being taken to the cleaners. It was so easy when I was young as you could get a good running car for $100, transfer the title for $2, gas was around 30 cents a gallon and parts/repairs were dirt cheap, as was shown my me getting the water pump replaced in the Rambler for $14, parts and labor. It's a whole different ballgame 35 years later and how any kid is supposed to afford a car is beyond me.
Rick