How much does the 2011 Cadillac STS cost?

The 2011 Cadillac STS has a starting MSRP of $47,280, ranging up to $56,380 for the top trim. Trim pricing includes V6 Luxury Sport from $47,280; V6 Luxury from $50,820; V6 Premium from $56,380.

What is the fuel economy of the 2011 Cadillac STS?

The 2011 Cadillac STS achieves up to 21 MPG combined (EPA estimate), depending on trim and configuration.

How much cargo space does the 2011 Cadillac STS have?

The 2011 Cadillac STS offers up to 13.8 cubic feet of cargo capacity, depending on trim and seating configuration.

How much can the 2011 Cadillac STS tow?

The 2011 Cadillac STS has a maximum towing capacity of up to 1,000 pounds, depending on trim and equipment.

How many trims does the 2011 Cadillac STS come in?

The 2011 Cadillac STS is available in 3 trims across Sedan body styles with rear wheel drive.

2011 Cadillac STS

3 trims · Sedan

Starting MSRP

$47,280 – $56,380

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NHTSA safety

Not rated

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Source: NHTSA

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Pricing

How much should you pay for the Cadillac STS? Select a trim to update purchase and lease estimates.

MSRP by trim

Select a trim to update the payment estimates. MSRP is for each trim's base configuration and excludes destination, taxes, and options.

Purchase information

Based on V6 Luxury Sport

Total price (V6 Luxury Sport MSRP)

$47,280

Typical monthly

$936/mo

Avg. APR

7.00%

60-month loan estimate for good credit (rates as of 2026-07-11). Not a credit offer; actual APR varies by lender, credit, and dealer.

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Compare 2011 Cadillac STS trims

V6 Luxury Sport
MSRP
$47,280
Fuel economy (city/hwy)
18/27
Horsepower
302 hp
Torque
272 lb-ft
Engine
3.6L V6 gas
Seating
5
Drivetrain
RWD
Cargo (cu ft)
13.8
Max towing
1,000 lbs
V6 Luxury
MSRP
$50,820
Fuel economy (city/hwy)
18/27
Horsepower
302 hp
Torque
272 lb-ft
Engine
3.6L V6 gas
Seating
5
Drivetrain
RWD
Cargo (cu ft)
13.8
Max towing
1,000 lbs
V6 Premium
MSRP
$56,380
Fuel economy (city/hwy)
18/27
Horsepower
302 hp
Torque
272 lb-ft
Engine
3.6L V6 gas
Seating
5
Drivetrain
RWD
Cargo (cu ft)
13.8
Max towing
1,000 lbs

Compare 2011 Cadillac STS trim specifications
Spec	V6 Luxury Sport	V6 Luxury	V6 Premium
MSRP	$47,280	$50,820	$56,380
Fuel economy (city/hwy)	18/27	18/27	18/27
Horsepower	302 hp	302 hp	302 hp
Torque	272 lb-ft	272 lb-ft	272 lb-ft
Engine	3.6L V6 gas	3.6L V6 gas	3.6L V6 gas
Seating	5	5	5
Drivetrain	RWD	RWD	RWD
Cargo (cu ft)	13.8	13.8	13.8
Max towing	1,000 lbs	1,000 lbs	1,000 lbs

Manufacturer specifications by trim and drivetrain. Same trim names with different MSRPs are distinct FWD/AWD (or other drivetrain) configurations from the catalog. MSRP excludes destination fees, taxes, and dealer-installed options.

Full specifications

Engine & drivetrain

Engine type: V6 Luxury Sportgas
V6 Luxurygas
V6 Premiumgas
Fuel type: V6 Luxury Sportregular unleaded
V6 Luxuryregular unleaded
V6 Premiumregular unleaded
Cylinders: V6 Luxury SportV6
V6 LuxuryV6
V6 PremiumV6
Displacement: V6 Luxury Sport3.6 L
V6 Luxury3.6 L
V6 Premium3.6 L
Horsepower: V6 Luxury Sport302 hp
V6 Luxury302 hp
V6 Premium302 hp
Torque: V6 Luxury Sport272 lb-ft
V6 Luxury272 lb-ft
V6 Premium272 lb-ft
Transmission: V6 Luxury Sport6-speed shiftable automatic
V6 Luxury6-speed shiftable automatic
V6 Premium6-speed shiftable automatic
Drivetrain: V6 Luxury Sportrear wheel drive
V6 Luxuryrear wheel drive
V6 Premiumrear wheel drive

Dimensions

Body type: V6 Luxury SportSedan
V6 LuxurySedan
V6 PremiumSedan
Doors: V6 Luxury Sport4
V6 Luxury4
V6 Premium4
Seating: V6 Luxury Sport5
V6 Luxury5
V6 Premium5
Length: V6 Luxury Sport196.7 in
V6 Luxury196.7 in
V6 Premium196.7 in
Width: V6 Luxury Sport72.6 in
V6 Luxury72.6 in
V6 Premium72.6 in
Height: V6 Luxury Sport57.6 in
V6 Luxury57.6 in
V6 Premium57.6 in
Wheelbase: V6 Luxury Sport116.4 in
V6 Luxury116.4 in
V6 Premium116.4 in

Capacity & weight

Cargo capacity: V6 Luxury Sport13.8 cu ft
V6 Luxury13.8 cu ft
V6 Premium13.8 cu ft
Max cargo capacity: V6 Luxury Sport13.8 cu ft
V6 Luxury13.8 cu ft
V6 Premium13.8 cu ft
Max towing: V6 Luxury Sport1,000 lbs
V6 Luxury1,000 lbs
V6 Premium1,000 lbs
Curb weight: V6 Luxury Sport3,973 lbs
V6 Luxury3,973 lbs
V6 Premium3,973 lbs
Fuel tank: V6 Luxury Sport17 gal
V6 Luxury17 gal
V6 Premium17 gal

Fuel economy & EV

Combined MPG: V6 Luxury Sport21
V6 Luxury21
V6 Premium21
City MPG: V6 Luxury Sport18
V6 Luxury18
V6 Premium18
Highway MPG: V6 Luxury Sport27
V6 Luxury27
V6 Premium27

Full specifications by trim
Spec	V6 Luxury Sport	V6 Luxury	V6 Premium
Engine & drivetrain
Engine type	gas	gas	gas
Fuel type	regular unleaded	regular unleaded	regular unleaded
Cylinders	V6	V6	V6
Displacement	3.6 L	3.6 L	3.6 L
Horsepower	302 hp	302 hp	302 hp
Torque	272 lb-ft	272 lb-ft	272 lb-ft
Transmission	6-speed shiftable automatic	6-speed shiftable automatic	6-speed shiftable automatic
Drivetrain	rear wheel drive	rear wheel drive	rear wheel drive
Dimensions
Body type	Sedan	Sedan	Sedan
Doors	4	4	4
Seating	5	5	5
Length	196.7 in	196.7 in	196.7 in
Width	72.6 in	72.6 in	72.6 in
Height	57.6 in	57.6 in	57.6 in
Wheelbase	116.4 in	116.4 in	116.4 in
Capacity & weight
Cargo capacity	13.8 cu ft	13.8 cu ft	13.8 cu ft
Max cargo capacity	13.8 cu ft	13.8 cu ft	13.8 cu ft
Max towing	1,000 lbs	1,000 lbs	1,000 lbs
Curb weight	3,973 lbs	3,973 lbs	3,973 lbs
Fuel tank	17 gal	17 gal	17 gal
Fuel economy & EV
Combined MPG	21	21	21
City MPG	18	18	18
Highway MPG	27	27	27