The first thing you need to decide on is the type of vehicle that best suits your needs. For example, if you're a farmer then you probably want something to impress women. If you are a doctor, then you'll need something that you can easily drive while inebriated. If you're a truck driver then you'll probably need a boat.
For example, if you happen to see that commercials from one particular car company are a symphony of special effects, beautiful women and stunt driving and the commercials screen during prime time viewing hours, then you can probably conclude that the car manufacturer has a lot of money to spend, and therefore has invested a lot of resources into building a high quality vehicle.
On the other hand, if you notice that the commercials for a certain brand of car are very simple and consist things like hand written cardboard placards, bad lighting, background music played on a kazoo and the commercials are only screened at 2:00am between infomercials, then you can probably conclude that the manufacturer has not wasted money on advertising, but has instead invested a lot of resources into building a high quality vehicle.
Car Dealer : This model of car is particularly popular.
You : I've never seen one of those cars on the road in my life.
Car Dealer : This car is a nippy four on the floor sedan.
You : I think you'll find that this vehicle is a truck with 18 gears.
Car Dealer : I have a number of people already interested in this
car
You : No one else has even been in here today. In fact you don't
even work here!
Car Dealer : This car represents the finest in German Engineering.
You : Actually, I designed this car and I am from Zimbabwe.
If you can't contradict the dealer then make it sound like he doesn't know what he's talking about. For example..
Car Dealer : This baby will do zero to 60 in five seconds.
You : Well, this model actually had a drive shaft problem that stopped
the pistons from thrusting at that torque.
Car Dealer : The safety features in this car are unparalleled.
You : I think the twin cam in this model makes the carburetor become
too cyclic.
Car Dealer : No other vehicle delivers the performance of this one.
You : There's no freon belt on the manifold gasket.
Car Dealer : I like you! I'm going to give you a good deal.
You : I think you are in a conspiracy to murder me!
Make sure you keep talking to the dealer for at least three hours. Also, try to ask the same question several times, each time saying "Oh, I understand now."
If he uses some excuse to try to get away from you just say "Oh, I have one more quick question." And then ask him a something about the warp coils or some other fictional piece of the car's engine. Use the techniques of contradiction or correction when he answers.
After you've impressed the dealer and won his respect with your battery of corrections and counter claims, leave the car yard and return as soon as you can in a disguise. I wouldn't recommend something as elaborate as plastic surgery, but probably something more sophisticated than brushing your teeth.
When you approach the dealer again, in your disguise of course, say
that you're looking for a car. If the car dealer recognizes you then tell
him that you've never seen him before in your entire life. If the car dealer
persists in claiming that he recognizes you then start to pretend that
you don't speak English.
Car Dealer : Hi there, I'm Bob. Can I help you with any of our cars?
You : Cars? I thought this was a veterinarian's office!
Car Dealer : Which model are you interested in sir?
You : I'm not interested in cars actually because I am a vegetarian
and I can't drive.
Car Dealer : If you purchase this model today, I'll throw in free
air conditioning.
You : Air conditioning makes me break out in warts.
Car Dealer : How much are you willing to spend today?
You: As much of my dole cheque as it takes.
At some stage your discussion, the dealer will focus on a price for the car you'd like to purchase. The key here is to make sure you take a few cheap calculators along with you so that you can keep track of the discounts that the dealer offers. However, as part of your cunning strategy and psychological manipulation of the dealer you'll need to pretend that you don't know how to operate a calculator properly.
For example, if the dealer mentions that he's willing to give you a 10% discount from a $20,000 car you should type into the calculator
20000 X 10 =
It is also important to say the digits that you are typing as you type them so that the dealer knows that you're making a mistake. When the results of the above calculation appear on the calculator exclaim..
I'm not paying 200,000 dollars for that car!!
If the dealer tries to correct you then tell him that you're a Scientist and that you know what you're doing.
If the dealer takes your calculator from you to redo the calculation you should start mumbling something about germs. When he tries to give the calculator back look at him incredulously and say "No, it's ok. You keep it." and pull out the next calculator.
Other handy calculator tricks include
When you are organizing the repayment schedule on the loan try to ask
for the loan to be stretched out over a period of no less than 500 years...say
that your descendants are "good for it."
If the dealer offers you any price that is less than about one and a half times what you bought the car for, then you should immediately claim that you bought the car for five times what you really just spent. If the dealer still tries to argue that the value of the car is less than about one and a half times what you just bought it for, then claim that you've made a lot of "custom improvements" to the vehicle.
If the dealer tries to imply that you just bought the car from him then
you should stare blankly at something behind him for at least eight minutes,
and then restart the conversation as if the first one had never taken place.