2011 Cadillac STS Sedan Review | Edmunds.com

2011 Cadillac STS Sedan

We didn't find any results. You can try changing your zip code, or check another model year.

We found matches for you!

How do you feel about these results?

Anything else you'd like to add? We're listening.

Contact Me No Thanks
Cadillac STS Features and Specs

Features & Specs

  • Engine 3.6 L V 6-cylinder
  • Drivetrain Rear Wheel Drive
  • Transmission 6-speed Automatic
  • Horse Power 302 hp @ 6300 rpm
  • Fuel Economy 18/27 mpg
  • Bluetooth Yes
  • Navigation Yes
  • Heated Seats Yes

Review of the 2011 Cadillac STS

  • The 2011 Cadillac STS is a well-rounded luxury sedan, but it's also showing its age. Most other luxury sedans are now better choices.

  • Safety
  • Pros

    Nimble road feel for such a large car.

  • Cons

    Aging style; sporty front seats are too firm for some; mixed quality of interior trim; smallish trunk; no V8 engine option.

  • What's New for 2011

    For 2011, the Cadillac STS loses its V8 option.

What Others Are Saying

Customer Reviews

  Average Consumer Rating (4 total reviews)


Outstanding car

by on
Vehicle: 2010 Cadillac STS

I bought a Diamond White Platinum Series STS. It is an outstanding car: exceedingly comfortable; quick response; OUTSTANDING fuel economy (city 21 -highway 25+ at 80MPH!). Superb seating and sound system. Overly complicated navigation system as I do not find it to be intuitive – I liked Chrysler’s system much better. Voice Recognition software is problematic - but I'm learning to deal with it - ticks me off though. The “CTS” navigation software is used in the STS, which results in technical glitches. So far Cadillac has not fixed this issue. Styling is strikingly stunning – it gets a LOT of looks. Road handling is outstanding. I feel very safe driving I’m very happy to drive this car.




Disappointed

by on
Vehicle: 2010 Cadillac STS

I heard such a lot of good things about this car. But, Summary: very nice looking car. Good quality. Awfully complicated controls and navigation system ( what where they thinking !) try to change the hour on the clock. It will take you time and studying the manual! Heavy - it gives you the impression you are in an electric train. If you push it hard it responds. But you are better off with a v8, clearly. It has a ridiculously small gas tank. What were they thinking !). Seats are very hard. Lights are not very good. Great music system not an agile car ( again, needs a v8, also)



1 of 1 people found this review helpful

A smooth and powerful sports

by on
Vehicle: 2010 Cadillac STS

Being a long time BMW owner, I did not pay any attention to this Cadillac until I test drove all the major mid-luxury cars in the same course in the GM test drive event. BMW naturally emerged as the winner because I was used with it. But what a surprise, the Caddy STS was as good as the Bimmer 5! It handled in good composure; was fast and smooth. It felt a bit lighter and easier to drive than the BMW (for daily commute). I'd say this car is an athlete in suits. I can zoom pass many muscle cars without making a sound. It's very smooth and quiet. I got 25 mpg in city driving; quite remarkable for a car this powerful. The Bose audio system is the best I've heard in any cars.




Solid value

by on
Vehicle: 2010 Cadillac STS

I originally wanted the performance of the 8 cyl.Northstar but with $3.00 gas, I settled for the 302hp DI 6 cylinder. I generally don't like anything with less than 8 cylinders but this STS motor is remarkable. It accelerates like an 8, sounds good and delivers exceptional gas mileage. I thought the trip computer was broken when I averaged 31mpg on a 300 mile highway trip but it was true. The sport gears work well if you want drive aggressively and so far I have had no maintenance issues.The handling is good for 4100lb luxury car but I must admit that I lean towards more agile cars that have suspension treatmentlike the V-series.STS price (after the deal) is alot less than E350 and 530.



Full 2011 Cadillac STS Review

What's New for 2011

For 2011, the Cadillac STS loses its V8 option.

Introduction

Being the middle child can be pretty tough; just ask the 2011 Cadillac STS. Sitting between the Euro-flavored CTS and the ever-popular, old-school DTS land yacht, the STS is almost invisible, earning less than half the sales of its siblings. Yet the STS is a well-rounded member of the Cadillac family, offering handsome exterior style, respectable performance and relatively agile handling. It also offers a decent collection of high-tech gizmos to keep savvy consumers happy. But now on its seventh model year since being introduced, the STS looks a little aged compared to newer and fresher luxury sedans.

This year Cadillac has discontinued the V8 engine option, leaving the 302-horsepower V6 as the sole engine choice. It's not such a big loss, to be honest, as the V6 has been the better pick anyway, but now the STS is out of contention if you really must have a V8-powered luxury sedan. One thing that hasn't changed, however, is the STS's athletic handling, not to mention a price that typically undercuts this car's European rivals by thousands.

Yet we can also see how this middle child gets lost in the schoolyard of the luxury-sedan segment. Not only are there the typical rivals such as the 2011 BMW 5 Series, Lexus GS and 2011 Mercedes-Benz E-Class, but also the 2011 Infiniti M37 and 2011 Hyundai Genesis. In particular, the Genesis presents intriguing value thanks to its choice of powerful V6 and V8 engines, handsomely crafted cabin and hard-to-resist price tag. There is also the all-wheel-drive Acura RL as well as the aforementioned Cadillac CTS, a smaller version of the STS package that offers an even more sporting drive as well as a much lower price.

Overall, the 2011 Cadillac STS remains a decent luxury sedan. But with so many superior entries in this segment, we'd still advise you to check out the competition before making a decision.

Body Styles, Trim Levels, and Options

The 2011 Cadillac STS is a large luxury sedan available in three trim levels: V6 Luxury Sport, V6 Luxury and V6 Premium.

The V6 Luxury Sport (an odd name for a base trim) comes with 17-inch wheels, leather seating, aluminum interior trim, eight-way power front seats, dual-zone automatic climate control, keyless ignition/entry, an auto-dimming rearview mirror, satellite radio, an eight-speaker Bose sound system and OnStar. The V6 Luxury (yes, it's a step up from Luxury Sport) adds wood trim, power lumbar for the front seats, a CD changer, Bluetooth, driver memory settings and heated front seats. The V6 Premium adds 18-inch wheels, a limited-slip differential, a rear spoiler, auto-dimming xenon headlights, an upgraded audio system and a navigation system.

Options for the Luxury Sport are minimal, consisting of a performance brake package and all-wheel drive. The Luxury trim can be had with a sunroof, an automatic load-leveling suspension and many of the Premium trim's features via several optional packages. The Premium trim offers a Performance Handling package (includes upgraded brakes, high-performance summer tires and chrome wheels) as well as a Premium Luxury Collection package (includes a sunroof, a blind-spot monitor, lane-departure warning and a head-up display).

Powertrains and Performance

The standard engine on the 2011 Cadillac STS is a 3.6-liter V6 that produces 302 hp and 272 pound-feet of torque. It comes matched to a six-speed automatic transmission. All trims come standard with rear-wheel drive, and AWD is an option on the Luxury Sport and Luxury trims.

Cadillac estimates put the V6 at 6.5 seconds for the 0-60-mph sprint, while EPA fuel mileage estimates for both rear-wheel-drive and AWD versions stand at 18 mpg city/27 mpg highway and 21 mpg combined.

Safety

Antilock disc brakes (with brake assist), stability control and a full complement of airbags are standard on every 2011 Cadillac STS. The airbags include front-seat side and full-length side curtains. Lane-departure and blind-spot warning systems are optional.

The Cadillac STS has not been rated using the government's new, more strenuous 2011 crash testing procedures. The sedan's 2010 ratings (which aren't comparable to the new tests) were four stars (out of a top five) for both driver and passenger in frontal-impact tests. In side-impact tests, the STS scored four stars for front passengers and five stars for rear passengers. The Insurance Institute for Highway Safety awarded the STS a rating of "Good" in frontal-offset crash tests, the highest score possible. It scored a second-best rating of "Acceptable" for side-impact protection.

Interior Design and Special Features

Depending on trim level, the STS's cabin is fitted with aluminum accents and real wood trim as well. Fit and finish is solid, and luxury buyers should be pleased with this Cadillac's generally high-class ambience. Minor demerits include the use of some low-grade plastic trim pieces that you won't see in competing luxury sedans.

The controls are straightforward and easy to use, with the exception of the confounding memory-setting procedure for the driver seat, mirrors, radio and climate controls. Unlike traditional systems, which place buttons on the door or driver seat, you must dive deep into the navigation touchscreen to set memory functions. It's frustrating, but at least it's something done only occasionally. The trunk is also a bit small, with 13.8 cubic feet of total capacity.

Driving Impressions

Although it's certainly large, the 2011 Cadillac STS sedan feels three-fourths its size when driven with enthusiasm, much like the CTS from which it's derived. Turn-in is sharp and the car stays composed when pressed on a winding road. And yet when it's time to gobble up hundreds of freeway miles, the STS provides the smooth, quiet ride expected of a vehicle wearing the wreath and crest of Cadillac. The V6 provides respectable power, with strong acceleration both around town and while making passes on the open highway.

Talk About The 2011 STS

Gas Mileage

EPA-Rated MPG

  • 18
  • cty
/
  • 27
  • highway
Calculate Yearly Fuel Costs