Your membership has expired

The payment for your account couldn't be processed or you've canceled your account with us.

Re-activate

Save products you love, products you own and much more!

Save products icon

Other Membership Benefits:

Savings icon Exclusive Deals for Members Best time to buy icon Best Time to Buy Products Recall tracker icon Recall & Safety Alerts TV screen optimizer icon TV Screen Optimizer and more

    Cadillac STS

    EPA MPG: 20 mpg

    RECALL ALERT:
    There are 3 recalls on this vehicle. Learn More.

    Road Test

    Our tested V6-powered Cadillac STS was very quick and responsive. The well-calibrated suspension and steering provide agility and a supple, controlled ride, which makes it fun to drive. The cabin is quiet, and the interior trim and assembly represented Cadillac's best effort during that period, though material quality is not as luxurious as the leaders in the class. We found rear-seat room relatively tight.

    2005 Sedans & Hatchbacks Reliability

    No Data Available

    Crash Tests

    IIHS Front Moderate Overlap
    Good
    IIHS Front Small Overlap, Driver
    NA
    IIHS Side Crash
    NA
    NHTSA Overall Crash
    NA
    NHTSA Overall Frontal-Crash
    NA
    NHTSA Overall Side-Crash
    NA

    Crash Tests

    IIHS Front Moderate Overlap
    Good
    IIHS Front Small Overlap, Driver
    NA
    IIHS Side Crash
    NA
    NHTSA Overall Crash
    NA
    NHTSA Overall Frontal-Crash
    NA
    NHTSA Overall Side-Crash
    NA

    Cadillac vs. Other New Car Brands

    Cadillac vs. Other New Car Brands

    Crash Tests

    IIHS Front Moderate Overlap
    Good
    IIHS Front Small Overlap, Driver
    NA
    IIHS Side Crash
    NA
    NHTSA Overall Crash
    NA
    NHTSA Overall Frontal-Crash
    NA
    NHTSA Overall Side-Crash
    NA

    2005 Large cars Ratings

    Features & Specs
    Body Style
      sedan
    Seating
    2 front, 3 rear
    Drive Wheels
    AWD, Rear
    Engines Available
    • 3.6-liter V6 (255 hp)
    • 4.4-liter V8 supercharged (440 hp)
    • 4.6-liter V8 (320 hp)
    Transmissions Available
    • 6-speed automatic
    • 5-speed automatic
    Warranty
    Coverage varies among versions of this vehicle

    In most cases, automotive warranties are based on the vehicle identification number (VIN), and the warranty will be valid regardless of ownership. The dealership can tell you exactly how much warranty is left.

    Read more about extended warranties