Standout Trims
2006 HIGHLIGHTS
Full History Report
Buying a 2006 Cadillac STS?
4 recalls have been issued for this model year. Check its history before you buy.
A vehicle history report shows accidents, ownership history, and service records.
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Trim Levels
ALL 2006 CADILLAC STS TRIMS
| Trim | Body | Engine | MPG | HP | Seats | MSRP | Score | |
|---|---|---|---|---|---|---|---|---|
| V6Top Rated | Sedan | 3.6L | 19 | 255 | 5 | $41,020 | MyCar Score™61.3 | Look Up VIN |
| V8 | Sedan | 4.6L | 18 | 320 | 5 | $47,520 | MyCar Score™61 | Look Up VIN |
At a Glance
KEY SPECS
Body Type
Sedan
MPG Range
18–19 MPG
HP Range
255–320 HP
Seating
Up to 5
Fuel Type
regular unleaded
Drive Type
rear wheel drive
Towing
1,000 lbs
Dimensions & Comfort
SPACE & COMFORT
Based on the top-rated 2006 STS trim.
Exterior Dimensions
Length
196.3 in
Width
72.6 in
Height
57.6 in
Wheelbase
116.4 in
Interior Dimensions
Front Headroom
38.7 in
Front Legroom
42.6 in
Rear Headroom
37.9 in
Rear Legroom
38.3 in
Cargo & Capacity
Cargo Space
13.8 cu ft
Max Cargo
13.8 cu ft
Towing
1,000 lbs
Curb Weight
3,960 lbs
Safety & Warranty
PROTECTION & COVERAGE
Safety Ratings
2006 Cadillac STS 4-DR w/SAB
NHTSA Overall
Not tested by NHTSAFrontal Crash
Not tested by NHTSASide Crash
Not tested by NHTSASide Pole
Not tested by NHTSARollover
Not tested by NHTSAOpen Recalls
4 recalls
Source: NHTSA New Car Assessment Program. nhtsa.gov/ratings
Warranty Coverage
Basic Coverage
4 yr./ 50000 mi.
Drivetrain
4 yr./ 50000 mi.
Roadside Assistance
4 yr./ 50000 mi.
Family & Safety
IS THIS A GOOD FAMILY CAR?
Rear Seat Space
Rear headroom: 37.9″
Rear legroom: 38.3″
Car Seat Usability
- ✓Rear-facing car seat friendly
Always have car seat installation checked by a certified technician. Find an inspection station near you →
LATCH System
LATCH (Lower Anchors and Tethers for Children) is required on all US vehicles from 2003 onward.
✓ LATCH anchors required
Cargo & Stroller Space
13.8 cu ft
Fits most compact strollers
Related Gear
Common Questions
2006 CADILLAC STS FAQ
How many recalls does a 2006 Cadillac STS have?▾
The 2006 Cadillac STS has 4 recalls on record with NHTSA. Always verify current recall status at nhtsa.gov before purchasing.
What is the fuel economy of a 2006 Cadillac STS?▾
The 2006 Cadillac STS gets 18–19 MPG combined depending on trim level and drivetrain configuration.
What is the best 2006 Cadillac STS trim to buy used?▾
Based on MyCar Score™ ratings, the V6 trim scores highest at 61.3 out of 100, balancing value, fuel economy, and specifications.
Is the 2006 Cadillac STS a good used car?▾
The 2006 Cadillac STS has an average MyCar Score™ of 61 out of 100. MyCar Score™ weighs NHTSA safety ratings, recall history, fuel economy, and value. Compare trims carefully before purchasing.
How much does a 2006 Cadillac STS cost used?▾
New MSRP for the 2006 Cadillac STS ranged from $41,020 to $47,520. Used prices vary by mileage, trim, and condition — run a free VIN lookup to check a specific vehicle.
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