
What Is a Powertrain Warranty for New Cars?
- Engine: This includes all internally lubricated parts, like pistons, crankshaft, and valves. It’s the single most expensive vehicle component, with replacement costs often ranging from $4,000 to over $10,000.
- Transmission: Powertrain warranty covers the case and all internal parts responsible for transferring power from the engine to the wheels. A transmission replacement can easily set you back $3,000 to $7,000.
- Drivetrain: This includes the drive shafts, axles, and differentials that deliver power to the wheels.
Manufacturer's Warranty vs. an Extended Car Warranty
Powertrain Warranty Coverage Options
- Engine block
- Cylinder heads
- All internally lubricated engine parts
- Transmission case
- Internal components
- Torque converter
- Drive axles (front and rear)
- Components like brake pads are designed to be replaced and are not usually covered.
- Your car’s high-tech infotainment system is not part of the powertrain.
- Cooling System
- Shocks, struts, and steering racks fall outside of standard powertrain coverage.

Is Lifetime Powertrain Warranty Enough?
- The central screen in a modern car can cost over $2,500 to replace. This is not covered by a powertrain warranty.
- A cracked radiator can lead to engine overheating. While the resulting engine damage might be covered, the radiator itself may not be, leaving you with a partial bill.
- A faulty blind-spot monitoring sensor can cost $500-$1,500 to replace. Again, this is outside the scope of powertrain coverage.
Finding the Best Company for Extended Warranties
- Check the Better Business Bureau (BBB): Look for companies with high ratings and a good track record of resolving customer complaints.
- Read Consumer Reports: See what other customers are saying about their claims experience. Are covered repairs paid promptly? Is customer service helpful?
- Understand the Claims Process: Reputable companies have a simple process.

Powertrain Coverage vs. Bumper-to-Bumper Warranty
- If you have an older and high-mileage used car, it might be vulnerable to catastrophic engine failure.
- You are on a tight budget but still want a layer of protection.
- Your vehicle has fewer complex electronic features.
- You own one of the newer vehicles packed with advanced technology (infotainment, safety sensors, etc.).
- You want the highest level of protection and the most peace of mind.
- You prefer a predictable, all-inclusive approach to potential repair costs, similar to the original manufacturer’s powertrain warranty.
Final Thoughts
Choose Bumper-to-Bumper Style Plan If:
- You own one of the newer vehicles packed with advanced technology (infotainment, safety sensors, etc.).
- You want the highest level of protection and the most peace of mind.
- You prefer a predictable, all-inclusive approach to potential repair costs, similar to the original manufacturer’s powertrain warranty.
Final Thoughts
Powertrain warranty, however, is just one piece of the puzzle. For total protection, especially with modern cars, exploring more extended warranty plans is a wise step. By choosing a reputable warranty company, you can drive with confidence, knowing you’re protected from costly, unexpected repairs for years to come.

Protect Your Vehicle & Your Wallet
Like any investment, your car deserves the best protection. That’s where Consumer Choice Warranty comes in. We connect drivers with trusted third-party extended warranty providers that offer real coverage, not false promises.
When a repair light comes on, the last thing you want to think about is how much it’ll cost. With the right extended powertrain or bumper-to-bumper coverage, you won’t have to. That’s why we’ve done the hard part for you — sorting through the noise to partner with verified, reputable providers that deliver on their promises. Contact us now!


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