If you purchase a new car, it will likely have a powertrain and a bumper-to-bumper warranty. In many cases, the warranty is transferrable to a new owner, which means that used cars may come with a warranty as well. Generally speaking, powertrain warranties last longer than bumper-to-bumper warranties.
Powertrain warranties tend to cover more expensive components such as the engine, transmission, and drivetrain. A bumper-to-bumper warranty would typically cover issues with a torn seat cover, a fan that doesn’t work, or issues with the vehicle's glass. Your warranty generally does not cover the cost of oil changes, brake pad replacement, or other routine maintenance items.
It is also important to note that your warranty may be voided if you fail to properly maintain the vehicle. For instance, you might have to pay for engine damage yourself if it was caused by a failure to change the oil.
