2006 Cadillac STS Overview

STS

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Trims

V
V6
Avg. Price: $9,489
V8
Avg. Price: $10,981

Cadillac STS Experts

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Have you driven a 2006 Cadillac STS?

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Average User Score

4.45 stars

Based on 16 reviews

My Dream Car by Suzila
 — I own a 2006 Cadillac STS in white diamond with a cashmere interior. Just saying those words make me feel warm and fuzzy. This is my 'dream car'. I just recently got it, it was previously owned, and... Read More
Love This Car, Very Comfortable And Has Style And Rides Smooth And Quite. by Preston
 — With it being a keyless, I have left my car running several times and not know it until I go back to my car and the A/C is still on...I've had to have the battery changed out a couple of times because... Read More
Great Full Size Sedan by danzai
 — i purchased this 2006 cadillac sts last year and was pleased to find th car had lots of room, plenty of power, nice handling with a plush ride and powerful brakes. I cant say anything bad about this c... Read More

2006 Cadillac STS Overview

Overall User Score

4.4 out of 5 stars4.4 out of 5 stars4.4 out of 5 stars4.4 out of 5 stars4.4 out of 5 stars4.45

Based on 14 reviews

2006 Cadillac STS

Besides an option for AWD on the V6 trim and a few new exterior colors, not too much changed for the luxury sedan in 2006.  The STS comes in two trims: V6 and V8.  The V6 uses a 3.6 L, 255 hp V6 powertrain with 5 speed automatic transmission while the V8 uses a 4.6 L, 320 hp V8 engine.  Both trims have 4 doors and seat 5.

On average, expect to get 16 mpg in the city and 24 on the highway.  Standard features include air conditioning, power windows, power door locks, power/leather seats, cd player, ABS brakes, traction control, and stability control.  Options include sunroof and navigation system.  You and your passengers will have 103 cubic feet of room to stretch and 13.8 cubic feet in the trunk.

Overall, drivers have a lot to like about the 2006 Cadillac STS.  The optional AWD in the V6 trim, optional Bose system in the V8, and low price for a full-size luxury sedan make the STS particularly appealing.  On the other hand, reviewers can tell that this domestic vehicle doesn't quite measure up to its foreign competition when it comes to interior materials.  The 2006 Cadillac STS gets a solid grade from its drivers as a capable successor to the acclaimed Seville.

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STS
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Cadillac STS Questions

stlsross1
0

Leaking Transmission Cooling Lines On 2006 Sts

My transmission cooling lines are leaking at the clamps where the rubber hose attaches to the metal one coming from the radiator. Can the clamps be changed or just the rubber hose and how do you che...

14 views with 1 answer (last answer about a month ago)
rosconst
5

2006 Sts Door Chime, Radio Sound And Signal Light Sounds Works For A Few D...

328 views with 2 answers (last answer 2 years ago)
jteal
0

2006 Sts Runs Rough Low Power

Starts up ok. Press accelerator runs roughly and lacks power

409 views with 2 answers (last answer 2 years ago)
twystedjay
0

Hi There Why Is My 06 Sts 3.6 Running Rough

it starts up cold runs great after 3-5 mins it starts running rough and missing but if i accelerate or drive it its fine? any help would be great

357 views with 2 answers (last answer about a year ago)
Alfredo Jones
20

I Have A Clacking Noise Coming From Under The My 2006 Cadillac Sts4. What I...

I have a clacking noise coming from under the my 2006 Cadillac STS4. What is that and was does it mean? I think it's the trans or the axle but I don't know.

532 views with 10 answers (last answer 2 years ago)