There is no charge on the basic warranty, 2 yr/24,000 mile, and every thing is covered except the tires. The extended warranty, I opted for the 5 yr 100,000 mile, is a $100 deductable, after the basic warranty expires you pay the first $100 of the repair. If you loose an engine, transmission, or any major component of the car the $100 will be a minor cost. It is kind of like life insurance, you hope you don't ever have to use it, and for me and my peace of mind it was well worth the cost for the extended warranty.