okay let's see, i'm not old enough to own a driving license over here so i'll talk about my family's ones:
Ammmm....... 1998 Land Cruiser..... oh wait it's not in the game...
what about your 2008 Camry..... oh wait only NASCAR Camry were included...
How about the 2002 Rav4......oh wait it's not in the game...
The 2012 Chevy Captiva..... oh wait it's not in the game yet....
Okay i'll expand into more.....
Renault 25.....not included in the game yet....
1994 Chevrolet caprice.......not included in the game....
2009 Toyota Yaris......well the sedan one isn't included so no....
2009 Toyota corolla.... won't appear anytime soon.....
2014 toyota Rav4.....not this one ether....
1992 Toyota Cressida.... i doubt it will happen....
2002 Lexus ES 300..... nether this one....
VW Polo MK4....well it's similar to the 2 cars in GT6 but it's 4 door so no....
Early 90's Mitsubishi Mirage (Lancer)...... well only the Evo version of it included so no....
Late 80's Pontiac Fiero SE?..... Nope....
mid 80's Toyota Cressida..... no.....
Lexus Is300? Only IS F so no....
Nissan Sentra 1.8L.... Stop dreaming.....
What about the Ford Edge? Chevrolet lacetti? 2008 honda accord? GMC Yukon? Lexus GS? Chrysler voyager (Town & Country)? Chevrolet Trailblazer? Toyota Tercel? Toyota Echo? Chevy Astro? Kia? 2008 Dodge Charger? Toyota Avalon? GMC Sierra? Nissan Sunny....etc
So my answer is that none of the cars that my dad, mom, brother, sister, uncle, aunt, grandpa...etc my family owns or owned before is included in the game.
(Sorry for messy and bad grammar post).