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    2010
    Used 2011 2010 2009 2008 2007 2006 2005

    Cadillac STS

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    Overall Reliability
    Reliability Details
    Owner Satisfaction Details
    See All Ratings & Specs
    Road Test

    This version of the STS's Direct Injection V6 and six-speed automatic transmission make for an impressive drivetrain. Changes over the years kept the STS a capable, smooth and elegant sedan. Still though, the interior is less meticulously trimmed and accommodating than the best in the class. Ride is comfortable and quiet, but rear seat room falls a bit short.

    2010 Sedans & Hatchbacks Reliability

    This Car
    NA
    vs. Similar Cars
    See All Models Reliability

    Crash and Rollover Tests

    IIHS Front Moderate Overlap
    Good
    IIHS Front Small Overlap, Driver
    NA
    IIHS Side Crash
    Acceptable
    NHTSA Overall Crash
    NA
    NHTSA Overall Frontal-Crash
    NA
    NHTSA Overall Side-Crash
    NA
    See All Ratings & Specs

    Crash and Rollover Tests

    IIHS Front Moderate Overlap
    Good
    IIHS Front Small Overlap, Driver
    NA
    IIHS Side Crash
    Acceptable
    NHTSA Overall Crash
    NA
    NHTSA Overall Frontal-Crash
    NA
    NHTSA Overall Side-Crash
    NA
    See All Ratings & Specs

    Cadillac vs. Other New Car Brands

    See How All Brands Stack up

    Owner Reports

    Worse Better
    Owner Satisfaction Owner Satisfaction To learn about satisfaction, CR has collected survey data from our annual survey on more than half a million vehicles. Our subscribers provide great insights into their satisfaction by answering one simple question: If they had it to do all over again, would they definitely buy or lease the same model? In addition, respondents also rate their cars in six categories: driving experience, comfort, value, styling, audio, and climate systems. N/A indicates that we did not receive a large enough sample size to provide data for a specific year. An X indicates that the vehicle was not manufactured for a specific year.
    2000
    2001
    2002
    2003
    2004
    2005
    NA
    2006
    NA
    2007
    NA
    2008
    NA
    2009
    NA
    2010
    NA
    2011
    NA
    2012
    2013
    2014
    2015
    2016
    2017
    2018
    2019
    2020
    2021
    2022
    2023
    Driving Experience Driving Experience Includes acceleration and handling
    NA
    Comfort Comfort Includes seats, climate control, noise, and ride
    NA
    Value Value Did you get what you wanted relative to the price you paid?
    NA

    Cadillac vs. Other New Car Brands

    See How All Brands Stack up

    Cadillac vs. Other New Car Brands

    See How All Brands Stack up

    Crash and Rollover Tests

    IIHS Front Moderate Overlap
    Good
    IIHS Front Small Overlap, Driver
    NA
    IIHS Side Crash
    Acceptable
    NHTSA Overall Crash
    NA
    NHTSA Overall Frontal-Crash
    NA
    NHTSA Overall Side-Crash
    NA
    See All Ratings & Specs

    2010 Large cars Ratings

    See All Large cars Ratings
    Seating
    2 front, 3 rear
    Drive Wheels
    AWD, Rear
    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
    Body Styles
    sedan
    Transmissions Available
    • 6-speed Automatic
    Engines Available
    • 3.6-liter V6 (302 hp)
    • 4.6-liter V8 (320 hp)