Honda Civic and new Corolla when it launches.
No personal experience.
Go to showroom, pick the model/variant and choose different options you would like the car to come with I.e Navigation, Leather etc.
Dealer will give you the amount of money you have to pay, Go to Bank, get a Pay order made with the amount written and dealerships name clearly. Give pay order and wait for car to arrive. Sell on Premium - Repeat.