Used 2006 Cadillac STS for Sale nearFond du Lac, WI
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2006
- Make:
- Cadillac
- Model:
- STS
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 255 hp 3.6L V6
- Exterior color:
- White
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (TAN)
- Transmission:
- Automatic
- Mileage:
- 35,101
- Stock #:
- 14195
- VIN:
- 1G6DW677160157473
Sponsored by Spanky's Auto Group LLC
2006 Cadillac STS
V6 RWD
35,101 mi
$11,329
- Year:
- 2007
- Make:
- Cadillac
- Model:
- STS
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 255 hp 3.6L V6
- Exterior color:
- Silver
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- 5-Speed Automatic
- Mileage:
- 134,539
- Stock #:
- 12597
- VIN:
- 1G6DW677070124093
Sponsored Listing
2007 Cadillac STS
V6 RWD
134,539 mi
$5,400
- Year:
- 2006
- Make:
- Cadillac
- Model:
- STS
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 320 hp 4.6L V8
- Exterior color:
- Black Raven
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cashmere
- Transmission:
- Automatic
- Mileage:
- 81,443
- Stock #:
- CA6870
- VIN:
- 1G6DC67A560146870
Sponsored Listing
2006 Cadillac STS
V8 RWD
81,443 mi
$8,043
- Year:
- 2006
- Make:
- Cadillac
- Model:
- STS
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 320 hp 4.6L V8
- Exterior color:
- White Diamond
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Light Gray leather
- Transmission:
- Automatic
- Mileage:
- 83,981
- Stock #:
- 36013852
- VIN:
- 1G6DC67A360138752
2006 Cadillac STS
V8 RWD
83,981 mi
$8,191
- Year:
- 2006
- Make:
- Cadillac
- Model:
- STS
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 255 hp 3.6L V6
- Exterior color:
- White
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (TAN)
- Transmission:
- Automatic
- Mileage:
- 35,101
- Stock #:
- 14195
- VIN:
- 1G6DW677160157473
2006 Cadillac STS
V6 RWD
35,101 mi
$11,329
- Year:
- 2006
- Make:
- Cadillac
- Model:
- STS
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 320 hp 4.6L V8
- Exterior color:
- White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige Leather)
- Transmission:
- 5-Speed Automatic
- Mileage:
- 76,013
- Stock #:
- 5563
- VIN:
- 1G6DC67A660150880
2006 Cadillac STS
V8 RWD
76,013 mi
$9,094
- Year:
- 2006
- Make:
- Cadillac
- Model:
- STS
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 320 hp 4.6L V8
- Exterior color:
- Black Raven
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cashmere
- Transmission:
- Automatic
- Mileage:
- 81,443
- Stock #:
- CA6870
- VIN:
- 1G6DC67A560146870
2006 Cadillac STS
V8 RWD
81,443 mi
$8,043
- Year:
- 2007
- Make:
- Cadillac
- Model:
- STS
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 255 hp 3.6L V6
- Exterior color:
- White Diamond
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cashmere
- Transmission:
- 5-Speed Automatic
- Mileage:
- 147,252
- Stock #:
- KJ8746A
- VIN:
- 1G6DW677870134077
2007 Cadillac STS
V6 RWD
147,252 mi
$4,378
- Year:
- 2007
- Make:
- Cadillac
- Model:
- STS
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 255 hp 3.6L V6
- Exterior color:
- Silver
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- 5-Speed Automatic
- Mileage:
- 134,539
- Stock #:
- 12597
- VIN:
- 1G6DW677070124093
2007 Cadillac STS
V6 RWD
134,539 mi
$5,400
- Year:
- 2005
- Make:
- Cadillac
- Model:
- STS
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 320 hp 4.6L V8
- Exterior color:
- [42U] Silver Smoke
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Light Gray
- Transmission:
- Automatic
- Mileage:
- 82,019
- Stock #:
- 3796
- VIN:
- 1G6DC67A750213760
![[42U] Silver Smoke 2005 Cadillac STS Sedan All-Wheel Drive Automatic](https://static.cargurus.com/images/forsale/2026/08/27/17/33/2005_cadillac_sts-pic-5223071384427246239-1024x768.jpeg?io=true&width=640&height=480&fit=bounds&format=jpg&auto=webp)
2005 Cadillac STS
V8 AWD
82,019 mi
$7,250
- Year:
- 2005
- Make:
- Cadillac
- Model:
- STS
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 320 hp 4.6L V8
- Exterior color:
- MTN GREEN
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 84,770
- Stock #:
- 119009A
- VIN:
- 1G6DC67A850215226
2005 Cadillac STS
V8 RWD
84,770 mi
No Price Listed
- Year:
- 2005
- Make:
- Cadillac
- Model:
- STS
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 260 hp 3.6L V6
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 92,901
- Stock #:
- 327
- VIN:
- 1G6DW677850130334
2005 Cadillac STS
V6 RWD
92,901 mi
$7,058
- Year:
- 2006
- Make:
- Cadillac
- Model:
- STS
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 255 hp 3.6L V6
- Exterior color:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- 4-Speed Automatic
- Mileage:
- 46,103
- Stock #:
- 3996
- VIN:
- 1G6DW677660125988
2006 Cadillac STS
V6 RWD
46,103 mi
$7,888
About 2006 Cadillac STS
- Year:
- 2005
- Make:
- Cadillac
- Model:
- STS
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 260 hp 3.6L V6
- Exterior color:
- Sand Storm
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cashmere
- Transmission:
- 5-Speed Automatic
- Mileage:
- 75,535
- VIN:
- 1G6DW677650202339
2005 Cadillac STS
V6 RWD
75,535 mi
$6,498
- Year:
- 2005
- Make:
- Cadillac
- Model:
- STS
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 260 hp 3.6L V6
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Transmission:
- 5-Speed Automatic
- Mileage:
- 60,110
- Stock #:
- 50015321
- VIN:
- 1G6DW677550015321
2005 Cadillac STS
V6 RWD
60,110 mi
$6,080
- Year:
- 2005
- Make:
- Cadillac
- Model:
- STS
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 320 hp 4.6L V8
- Exterior color:
- White Diamond
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Light Gray
- Transmission:
- 5-Speed Automatic
- Stock #:
- 0583618
- VIN:
- 1G6DC67A650183618
2005 Cadillac STS
V8 RWD
$30,402
- Year:
- 2005
- Make:
- Cadillac
- Model:
- STS
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 260 hp 3.6L V6
- Exterior color:
- White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- Automatic
- Mileage:
- 156,342
- Stock #:
- 230686A
- VIN:
- 1G6DW677250230686
2005 Cadillac STS
V6 RWD
156,342 mi
$8,995
- Year:
- 2005
- Make:
- Cadillac
- Model:
- STS
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 260 hp 3.6L V6
- Exterior color:
- Diamond White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cashmere
- Transmission:
- 5-Speed Automatic
- Mileage:
- 70,509
- Stock #:
- SB13486A
- VIN:
- 1G6DW677350163919
Photos coming soon
2005 Cadillac STS
V6 RWD
70,509 mi
No Price Listed
- Year:
- 2005
- Make:
- Cadillac
- Model:
- STS
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 260 hp 3.6L V6
- Exterior color:
- White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Transmission:
- 5-Speed Automatic
- Mileage:
- 105,971
- Stock #:
- U6574
- VIN:
- 1G6DW677050157723
2005 Cadillac STS
V6 RWD
105,971 mi
$6,394
- Year:
- 2006
- Make:
- Cadillac
- Model:
- STS
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 320 hp 4.6L V8
- Exterior color:
- Brown (Beige)
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Mileage:
- 103,594
- Stock #:
- A3404
- VIN:
- 1G6DC67A160122887
2006 Cadillac STS
V8 RWD
103,594 mi
$4,990
- Year:
- 2005
- Make:
- Cadillac
- Model:
- STS
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 260 hp 3.6L V6
- Exterior color:
- Brown (TAN)
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (TAN)
- Transmission:
- Automatic
- Mileage:
- 51,922
- Stock #:
- PAD349
- VIN:
- 1G6DW677850226447
2005 Cadillac STS
V6 RWD
51,922 mi
$8,990
- Year:
- 2006
- Make:
- Cadillac
- Model:
- STS
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 320 hp 4.6L V8
- Exterior color:
- White Diamond
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black (Ebony leather)
- Transmission:
- 5-Speed Automatic
- Mileage:
- 101,522
- Stock #:
- 220075
- VIN:
- 1G6DC67A360220075
Photos coming soon
2006 Cadillac STS
V8 AWD
101,522 mi
$5,420
- Year:
- 2007
- Make:
- Cadillac
- Model:
- STS
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 255 hp 3.6L V6
- Exterior color:
- White Diamond
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cashmere
- Transmission:
- 5-Speed Automatic
- Mileage:
- 147,252
- Stock #:
- KJ8746A
- VIN:
- 1G6DW677870134077
Sponsored Listing
2007 Cadillac STS
V6 RWD
147,252 mi
$4,378
Overview
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.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
4.3 Overall rating
Filter by rating
Anonymous
Reviewed a 2006 Cadillac V6 RWD on Sep 3, 2013
These are nice cars for the money. Mine is loaded with features: navigation (which is just plain un-useable), DVD entertainment, rear heated seats, etc. The ride and handling are very good. Acceleration is Ok, not outstanding. Overall, I am very satisfied.
Ernie P
Reviewed a 2006 Cadillac V8 RWD on Aug 28, 2009
This car is an amazing car to own! Im sure that anyone would love to own a Cadillac, especially as their first car! This car is extremely fast and the exterior and interior is beautiful! My family and friends and especially me all admire this car!
Mark M
Reviewed a 2006 Cadillac V6 RWD on Jul 31, 2008
This car is a beauty... Equiped with a touch screen GPS,xm radio accompianied w Bose surround sound speakers and sub. This car is a bit on the high end when it comes to price but it is an amazing machine! This car would be a great car to learn how to drive with because it has ABS brakes and also traction control and if it starts to slide on ice it recorrects itself and makes you continue driving straight.
ralph s
Reviewed a 2006 Cadillac V6 RWD on Aug 12, 2012
pros says it all. I liked the brushed metal trim instead of the cheesy plastic wood grain on some models. looks great since same body style '06 to '11 . Fun to drive around town and of course quiet cabin. Bose sound is great.
2006 Cadillac STS Trims
| Trim type | MSRP |
|---|---|
| V6 AWD | $42,920 |
| V8 AWD | $49,420 |
| V8 RWD | $48,240 |
| V6 RWD | $41,740 |
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
2006 Cadillac STS Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2006 Cadillac STS prices has changed over time.
See more price trends*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
