If 2 cars fall into the same insurance group will they cost more or less the same?

"I'm looking at individual health insurance since my spouse and I are currently trying to consider and that I don't possess any. I know I must own it BEFORE i become pregnant. I do not know something about insurance and can not appear to discover any insurance providers that provide maternity  insurance ......I benefit a temp firm and have worked for them to get a year and a half as well as their  insurance  is substantial therefore I'm wanting on my own. My man doesn't always have insurance therefore I can't get it"Supported into another vehicle like a valet. Our company has  insurance . The insurance exchanged was my managersOur parents have their policy from people and i tried getting offer online. What it exhibited for 2002 NISSAN MAXIMA that i have to pay for 600 for month and for liability  insurance  450 I believe thats data that is wrong because my pal is-16 and spend 186 for one liability and just two full-coverage insurance. Any one had knowledge or know some information about 17-year old insurance rates please help me. THANKS.
Why do teen girls get cheaper auto insurance than men?
Car Insurance??
"For when getting life- insurance  exactly what does a spit test needed