The Prius comes with 3 year 36000 on the main portion of the vehicle.
The Hybrid system is covered for 8 years and 100k on the mileage.
This is what the hybrid batteries life is estimated at also. (Maybe up to 150k) but in any case I didnt think it was worth buying the warranty because of the hybrid coverage. 100k max anyway on Platinum warranty. Maybe if they covered to 150k, then I could see buying it. I hear the battery is about $4000 to replace.
The gas engine is covered for 6 years or 60k.
But as I said before I didnt think the extended warranty was needed. Besides, they give you up to the 3 years or 36k to save up to buy one if you decide later to get the warranty.
Here is a clip from Toyotas web site
Prius Warranty
Every Toyota Car, Truck and SUV is built to exceptional standards. And that's not idle boasting. We back it up with these Limited Warranty Coverages:
Basic: 36 months/36,000 miles (all components other than normal wear and maintenance items).
Hybrid-Related Component Coverage: Prius' hybrid-related components, including the HV battery, battery control module, hybrid control module and inverter with converter, are covered for 8 years/100,000 miles.
Powertrain: 60 months/60,000 miles (engine, transmission/transaxle, front-wheel drive, rear-wheel drive, seatbelts and air bags).
Rust-Through: 60 months/unlimited miles (corrosion perforation of sheet metal).
Emissions: Coverages vary under Federal and California regulations. Refer to applicable Owner's Warranty Information booklet for details.
Accessories: Warranty coverage is for 12 months, regardless of mileage. If the part or accessory is installed during the New Vehicle Warranty period, coverage is for 12 months or the remainder of the applicable warranty coverage, whichever is greater, with the exception of car covers, which are covered for 12 months only.
You may be eligible for transportation assistance if it's necessary that your vehicle be kept overnight for repairs covered under warranty. Please see your authorized Toyota dealership for further details.