The 2011 Cadillac STS, a mid-size luxury sedan, represents the end of the STS model run, which began in 2005. It offered a blend of American luxury and sporty handling, targeting buyers who desired a comfortable yet engaging driving experience. Key trims included the base model, Luxury, and Performance. Pricing ranged approximately from the low $30,000s to the high $40,000s when new. Its refined interior and available V8 engine made it stand out.
The Good
The 2011 Cadillac STS offers a comfortable ride and available powerful V8 engine appealing to emotional buyers seeking luxury and performance. Practically, it provides a spacious interior, ample features for the price, and respectable reliability for its class. The STS strikes a balance between luxury and a more engaging driving experience than some competitors.
The Bad
Potential weaknesses of the 2011 Cadillac STS include its aging infotainment system, some reported issues with the electrical system and suspension components, and a less luxurious interior compared to some European rivals. Watch out for oil consumption in the V8 models, and thoroughly inspect the suspension for wear.
2011 Cadillac STS: Quick Overview
- Engine Options:
- 3.6L V6: 302 horsepower
- 4.6L Northstar V8: 320 horsepower
- Horsepower:
- V6: 302 hp @ 6300 rpm
- V8: 320 hp @ 6400 rpm
- Fuel Economy (EPA Estimated):
- V6: 17 mpg city / 26 mpg highway
- V8: 15 mpg city / 24 mpg highway
- 0-60 Times (Approximate):
- V6: 6.4 seconds
- V8: 6.0 seconds
- Towing Capacity: Not recommended or rated for towing.
- Trim-Level Features:
- Base: Leather upholstery, dual-zone automatic climate control, power front seats, keyless entry, OnStar, satellite radio, and a Bose audio system.
- Luxury: Adds features like heated and ventilated front seats, a power tilt-and-telescoping steering wheel, rear parking sensors, and a universal garage door opener.
- Performance: Includes adaptive suspension, performance-tuned steering, unique exterior trim, and upgraded interior accents. Optional features across trims include a navigation system, sunroof, blind-spot monitoring, and adaptive cruise control.
2011 Cadillac STS Specifications
Vehicle Information
| Year | 2011 |
| Make | Cadillac |
| Model | STS |
| Trim | - |
| Style | V-6 |
| Type | Sedan |
| Category | Mid-Size Car |
Manufacturing Details
| Made In | United States |
| Manufacturing City | LANSING - GRAND RIVER |
Dimensions
| Doors | 4-Door |
| Curb Weight | 3973 pounds |
| Gross Vehicle Weight Rating | - |
| Overall Height | 57.60 inches |
| Overall Length | 196.70 inches |
| Overall Width | 72.60 inches |
| Wheelbase Length | 116.40 inches |
| Standard Seating | 5 |
Engine & Performance
| Engine | 3.6-L V-6 DOHC 24V |
| Engine Size | 3.6L |
| Engine Cylinders | 6 |
| Transmission | 6-Speed Automatic |
| Transmission Type | Automatic |
| Transmission Speeds | 6-Speed |
| Drivetrain | Rear-Wheel Drive |
Additional Features
| Anti-Brake System | 4-Wheel ABS |
| Steering Type | Rack & Pinion |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | $47,280 |
| Invoice Price | $44,680 |
| Delivery Charges | $875 |
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What Problems Does the 2011 Cadillac STS Have?
Frequently reported problems for the 2011 Cadillac STS can include issues with the electrical system, such as malfunctioning sensors and problems with the infotainment system. Some owners have reported oil consumption issues, particularly with the Northstar V8 engine. Suspension components, especially the magnetic ride control system on Performance models, can be prone to wear and require replacement. Potential transmission issues have also been noted, though less frequently.
Recalls for the 2011 STS are relatively limited but it's important to check the NHTSA database for any outstanding safety recalls related to airbags, brakes or other safety-critical systems.
Long-term reliability can be a concern due to the aging electronics and the complexity of the vehicle's systems. Regular maintenance, particularly oil changes and fluid checks, are crucial to mitigating potential problems. Thorough inspection of the suspension and brake systems is also recommended, especially on vehicles with higher mileage. Addressing minor issues promptly can prevent them from escalating into more significant and costly repairs.
Recalls for the 2011 STS are relatively limited but it's important to check the NHTSA database for any outstanding safety recalls related to airbags, brakes or other safety-critical systems.
Long-term reliability can be a concern due to the aging electronics and the complexity of the vehicle's systems. Regular maintenance, particularly oil changes and fluid checks, are crucial to mitigating potential problems. Thorough inspection of the suspension and brake systems is also recommended, especially on vehicles with higher mileage. Addressing minor issues promptly can prevent them from escalating into more significant and costly repairs.
How long will the 2011 Cadillac STS last?
With proper maintenance, a 2011 Cadillac STS can realistically achieve 150,000 to 200,000 miles or more. Many well-maintained examples are still on the road today. Key to longevity is adhering to the recommended maintenance schedule, especially regarding oil changes and transmission fluid flushes.
Long-term weaknesses often manifest as electrical issues, wear and tear on suspension components, and potential oil consumption in the V8 models. The climate control system and infotainment system can also exhibit problems over time.
Long-term weaknesses often manifest as electrical issues, wear and tear on suspension components, and potential oil consumption in the V8 models. The climate control system and infotainment system can also exhibit problems over time.
What Technology & Safety Features are Included?
The 2011 Cadillac STS offered a decent array of tech and safety features for its time. Standard features included OnStar, a Bose premium audio system, satellite radio, and dual-zone automatic climate control. Higher trims added features like heated and ventilated front seats, a navigation system with voice control, and rear parking sensors.
Driver-assistance features were available as options, including blind-spot monitoring and adaptive cruise control. These features, while not as advanced as modern systems, provided an added layer of safety.
Safety features included antilock brakes, stability control, traction control, and a full complement of airbags. The 2011 Cadillac STS received good crash-test ratings from the NHTSA. The IIHS ratings should be verified but it generally performed well in their tests too.
The infotainment system, while functional, is dated by modern standards. It lacks features like Apple CarPlay and Android Auto. The navigation system's graphics and responsiveness are also less impressive compared to contemporary systems. However, the available Bose audio system provided excellent sound quality.
Driver-assistance features were available as options, including blind-spot monitoring and adaptive cruise control. These features, while not as advanced as modern systems, provided an added layer of safety.
Safety features included antilock brakes, stability control, traction control, and a full complement of airbags. The 2011 Cadillac STS received good crash-test ratings from the NHTSA. The IIHS ratings should be verified but it generally performed well in their tests too.
The infotainment system, while functional, is dated by modern standards. It lacks features like Apple CarPlay and Android Auto. The navigation system's graphics and responsiveness are also less impressive compared to contemporary systems. However, the available Bose audio system provided excellent sound quality.
What Colors Options are Available?
Exterior Colors
Black Raven
White Diamond Tricoat
Crystal Red Tintcoat
Gray Flannel Metallic
Gold Mist Metallic
Interior Colors
Cashmere
Ebony
Light Cashmere/Cocoa Accents
2011 Cadillac STS Prices and Market Value
When new, the 2011 Cadillac STS had a base price in the low $40,000s, with higher trims exceeding $50,000. On the used market, prices now range from approximately $5,000 to $15,000 depending on condition, mileage, and trim level.
The STS has depreciated significantly due to its age and the general depreciation curve of luxury vehicles. Factors affecting resale value include condition, mileage, service history, and whether it's a V6 or V8 model. V8 models, especially in excellent condition, tend to command slightly higher prices.
The STS has depreciated significantly due to its age and the general depreciation curve of luxury vehicles. Factors affecting resale value include condition, mileage, service history, and whether it's a V6 or V8 model. V8 models, especially in excellent condition, tend to command slightly higher prices.
2011 Cadillac STS Cost of Ownership
The 2011 Cadillac STS is moderately costly to own long-term. Insurance costs are average for a luxury sedan. Fuel costs can be high, especially with the V8 engine. Maintenance and repair costs can be above average due to the complexity of the vehicle and the potential need for specialized parts. Potential issues such as electrical problems and suspension repairs can lead to higher expenses, making it less economical than some alternatives. Budgeting for these potential repairs is advisable.
2011 Cadillac STS Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
17.00 gallons
City Mileage
18 miles/gallon
Highway Mileage
27 miles/gallon
2011 Cadillac STS Safety Rating
NHTSA
IIHS
2011 Cadillac STS Warranty
Basic
Original warranty
48 months / 50,000 miles
Estimated remaining
Expired
Powertrain
Original warranty
60 months / 100,000 miles
Estimated remaining
Expired
Rust
Original warranty
72 months / 100,000 miles
Estimated remaining
Expired
2011 Cadillac STS Insurance
Insurance for a 2011 Cadillac STS is moderately priced, reflecting its status as a Sedan with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2011 Cadillac STS Compare to Other Sedan?
The 2011 Cadillac STS competed against rivals like the Lexus GS, BMW 5 Series, and Mercedes-Benz E-Class. In terms of performance, the STS offered competitive power, especially with the V8, but its handling wasn't as sharp as the BMW. Feature-wise, it offered a comparable set of amenities, but its infotainment system lagged behind the competition. Reliability was generally good, but not as stellar as the Lexus GS.
Price-wise, the STS was often more affordable than its European rivals, making it an attractive option for budget-conscious buyers. However, the Lexus GS offered superior reliability and a more modern interior, potentially making it a better alternative for those prioritizing dependability. The BMW 5 Series provided a more engaging driving experience, while the Mercedes-Benz E-Class offered a more luxurious interior.
Similar alternatives could include the Acura TL or Infiniti M series, which provide a blend of luxury, performance, and reliability at a similar price point. Ultimately, the best choice depends on individual priorities and preferences.
Price-wise, the STS was often more affordable than its European rivals, making it an attractive option for budget-conscious buyers. However, the Lexus GS offered superior reliability and a more modern interior, potentially making it a better alternative for those prioritizing dependability. The BMW 5 Series provided a more engaging driving experience, while the Mercedes-Benz E-Class offered a more luxurious interior.
Similar alternatives could include the Acura TL or Infiniti M series, which provide a blend of luxury, performance, and reliability at a similar price point. Ultimately, the best choice depends on individual priorities and preferences.
Ranks #1737 Sedan
| 1 | 2023 Toyota Camry | (5.0★) |
| 2 | 2023 Honda Accord | (0.0★) |
| 3 | 2023 Lexus ES | (0.0★) |
| 4 | 2024 Subaru Legacy | (5.0★) |
| 5 | 2022 Mazda MX-30 | (5.0★) |
| 6 | 2024 BMW M3 | (0.0★) |
| 7 | 2023 Ford Mustang | (5.0★) |
| 8 | 2023 Mercedes-Benz AMG GT | (0.0★) |
| 9 | 2023 Audi A3 | (0.0★) |
| 10 | 2023 Chevrolet Camaro | (5.0★) |
| 11 | 2023 Hyundai Elantra Hybrid | (0.0★) |
| 12 | 2023 Nissan Altima | (4.0★) |
| 1737 | 2011 Cadillac STS | (0.0★) |
Final Verdict: Is the 2011 Cadillac STS a Good Sedan?
The 2011 Cadillac STS is ideal for buyers seeking a comfortable and relatively affordable luxury sedan with American styling. It's worth buying if you're comfortable with potentially higher maintenance costs and prefer its unique blend of luxury and performance over more sterile or expensive rivals.
Purchasing a well-maintained used model with a comprehensive service history is recommended. Opting for a lower mileage example in good condition is crucial. While the V8 offers more power, the V6 may be a more reliable and economical choice. Carefully consider the condition of the suspension and electrical systems before purchasing.
Purchasing a well-maintained used model with a comprehensive service history is recommended. Opting for a lower mileage example in good condition is crucial. While the V8 offers more power, the V6 may be a more reliable and economical choice. Carefully consider the condition of the suspension and electrical systems before purchasing.
Drew B
Drew is a seasoned automotive expert and contributor to VinCheck.info. With nearly 15 years of experience as a former Porsche technician, he brings a wealth of hands-on knowledge to his writing. Born in North Carolina, a region renowned for its deep-rooted NASCAR culture, Drew developed a passion for cars early in life, often building and working on vehicles from a young age. At VINCheck, Drew leverages his extensive technical background to provide in-depth analyses of various vehicles. His articles often focus on engine performance, reliability, and maintenance insights, offering readers practical information grounded in real-world experience. Some of his notable contributions include reviews on the Mazda CX-5's longevity and detailed examinations of engine options for models like the 2011 Toyota Camry and Tacoma