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2011 Cadillac DTS Report

Known issues, recalls, running costs, and what to check before you buy.

Updated May 30, 2026·Ethan Miller
2011 Cadillac DTS Report

Overall Score

6.5/ 10
Our Verdict
Proceed with caution

Key Takeaways

  • The airbag system's tendency to not deploy in certain incidents is a critical safety concern, leading to severe injuries in reported cases.
  • Expect potential electrical system issues, including intermittent door lock problems and concerns related to the ignition switch recall.
  • Engine oil leaks, particularly from the oil pan gasket and main seals, are reported at higher mileages and can lead to costly repairs if unaddressed.
  • The power steering system had a recall for potential fluid leaks, so verify this repair was completed.
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OverviewWho This Car Is ForReliability & ProblemsVehicle SpecsUnlock Full ReportFAQ
Overview

2011 Cadillac DTS

The 2011 Cadillac DTS offers a comfortable, American luxury experience, but used buyers must navigate its reliability concerns. While it boasts a potent 4.6L V8 engine and front-wheel drive, its safety record and common issues warrant careful consideration. The vehicle has a below-average reliability verdict, with notable complaints centering on the electrical system, engine, and airbags. Two recalls were issued, one concerning power steering fluid leaks and another for potential ignition switch issues. The high number of Technical Service Bulletins (TSBs) suggests a complex vehicle with numerous potential minor issues.

Critical Failure Risk

Engine oil leaks, particularly from the oil pan gasket and main seals, are frequently reported at higher mileages. These leaks can lead to low oil levels and potentially catastrophic engine damage if not addressed.

Early detection can help you avoid a $500-$2,000 repair.

Open Maintenance Analysis →

Safety & Bulletins

Open Recalls2
Service Bulletins0
Full Recall History →

Owner Complaints

16
Electrical System5
Detailed Issue Breakdown →

Performance & Efficiency

Fuel Efficiency
Combined
18
MPG
City
15
MPG
Highway
23
MPG
Full Vehicle Specifications ↓

Reliability

9.0/ 10

Practicality

5.0/ 10

The score is mainly limited by high fuel consumption.

Buyer Fit

Who This Car Is For

Best for

Buyers prioritizing comfort and a traditional American luxury car experience over peak reliability.

+2 more buyer-fit notes in the full report

Avoid if

Buyers seeking a trouble-free ownership experience or a vehicle with a strong reliability record.

+2 more buyer-fit warnings in the full report

2011 Cadillac DTS Reliability Analysis

Explore comprehensive reliability data including official safety recalls, consumer complaints, and common mechanical failures for the 2011 Cadillac DTS.

  • Recall TimelineOfficial safety notices
  • Owner ComplaintsReal driver reports
  • Failure AnalysisKnown part defects
Specs

Vehicle Specs

Fuel Type
Regular
Transmission
Automatic 4-spd
Drivetrain
Front-Wheel Drive
Body Style
Sedan
EPA Combined MPG
18

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Unlock the complete checklist, maintenance outlook, and buyer verdict in one place.

Most Common Issues

1. Electrical System

Most reported

Usage: 5 reports

2. ENGINE

Usage: 4 reports

See all common issues in the maintenance guide

First Service Interval

- Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation - Inspect Brakes

Est. shop cost: $100 - $175

7,500 mi

Unlock the full maintenance guide for every scheduled service interval and cost forecast.

Full pre-purchase inspection checklist
Complete maintenance schedule (5 service intervals)
Repair forecasts with mileage and cost context
Full buyer-fit guidance and who should avoid it
Full specs and trim-level context
2 recall campaign details & remedy notes
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FAQ

FAQ

Is the 2011 Cadillac DTS reliable?▾

The CarFocal Reliability Score for the 2011 Cadillac DTS is 9.0/10. Reliability score is 9.0/10. NHTSA recalls: 2. Owner complaints: 16.

How practical is the 2011 Cadillac DTS for daily use?▾

Practicality score is 5.0/10. The score is mainly limited by high fuel consumption. EPA combined economy is 18 MPG.

What is the overall score for the 2011 Cadillac DTS?▾

The CarFocal Overall Score for the 2011 Cadillac DTS is 6.5/10. Overall score is 6.5/10 (Good). Confidence 55%. Maintenance 8.6/10. Practicality 5.0/10.

What does it cost to own and maintain a 2011 Cadillac DTS?▾

Based on Carfocal's data, First listed service: - Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation - Inspect Brakes at 7,500 miles. Estimated first-year maintenance: $400 - $700. Repair prediction highlight: Engine Oil Leaks (Oil Pan Gasket/Main Seals) (typical at 76,000 miles, estimated cost Min: $400 • Max: $1,500).

What engine is in the 2011 Cadillac DTS?▾

Engine specs list 8 • 4.6.

What transmission does the 2011 Cadillac DTS use?▾

According to CarFocal's specs for the 2011 Cadillac DTS, transmission is Automatic 4-spd. The paired drivetrain is Front-Wheel Drive.

What is the combined EPA MPG for the 2011 Cadillac DTS?▾

EPA combined estimate is 18 MPG.

What driver assistance and safety features are available on the 2011 Cadillac DTS?▾

1 standard driver assistance features. Key features include Tire Pressure Monitoring System.

What body style is the 2011 Cadillac DTS?▾

According to CarFocal's specs for the 2011 Cadillac DTS, body style is sedan.

What drivetrain does the 2011 Cadillac DTS use?▾

According to CarFocal's specs for the 2011 Cadillac DTS, drivetrain is Front-Wheel Drive. Transmission is Automatic 4-spd.

What are the NHTSA safety ratings for the 2011 Cadillac DTS?▾

NHTSA ratings: Rollover 4/5.

What are the most common electrical system problems on the 2011 Cadillac DTS?▾

Top complaint category: electrical system (5 reports, 31.2% of complaints).

Are there open safety recalls on the 2011 Cadillac DTS?▾

This model year has 2 official safety campaigns listed.

Should buyers consider alternatives to the 2011 Cadillac DTS?▾

Alternatives listed in this guide: 2011 Lincoln Town Car and 2011 Toyota Avalon.

Start Here

Maintenance guide

Costs + intervals

Recall report

Campaigns + remedy notes

Owner complaints

Issue volume + categories

In this guide

  1. 01Overview
  2. 02Who This Car Is For
  3. 03Reliability & Problems
  4. 04Vehicle Specs
  5. 05Unlock Full Report
  6. 06FAQ

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