The car dealer may sell you a guarantee, but it will cost you more than if you were to buy online on your own.
You should not pay a fortune for a Toyota warranty just because you did not drive the car out of the dealership.
If you buy a car last model used, you will also get the remainder of the factory warranty.
It could actually influence your plan monthly expenses of any scenario where your vehicle requires any replacement of the defective part and or collision.
The warranty extension will not take effect until the manufacturer's warranty ran out, if your car has one.
Nevertheless, most critical spares engine such as pistons and bearings, which are subject to wear, are paid by the drive train warranty.