Ford Mustang (base model): Target market: Little girls of all ages who want the image of a sports car, but can't be trusted behind the wheel of a vehicle with any real performance. Probably enjoys things like shopping, personal drama, and lacrosse.
Ford Mustang GT: Target market: Men who want a muscle car, but lack the technical ability and patience to own a real muscle car. Usually insecure about sexual performance and penis size. Hates Japanese cars but probably owns a Ranger and doesn't realize it's 90% Mazda. Drop-top buyers possibly closet homosexuals.
Ford Focus: Target market: Young males who couldn't afford a Mustang GT, but still can't stand the thought of driving a "ricer" and are not aware that the Focus runs a Mazda engine. He will frequent PepBoys for his performance needs, and will think his car is the total shit because it's got lots of low-end torque, but has never climbed the tach far enough to see that there's no real power up there. Will think hondas are too scared to race him, when in fact the hondas that are worth racing will have better things to do than beat up on ugly little Foci.
Ford 500: Target market: Anyone who views a car as an A to B appliance.
Ford Fuzion: Target market: Ford 500 buyers that think putting Z's in words makes them sporty.