The 2006 Cadillac DTS (DeVille Touring Sedan) represents the final evolution of Cadillac's iconic DeVille line. A full-size luxury sedan, it was produced from 2006 to 2011. Key trims included base, Luxury I, Luxury II, and Performance. New, it ranged from roughly $42,000 to $50,000. It stands out for its spaciousness, smooth ride, and classic Cadillac styling, offering traditional American luxury. Its popularity stemmed from its comfort and recognizable brand.
The Good
The 2006 DTS offers a comfortable, spacious interior and smooth ride, appealing to those seeking traditional luxury. Its Northstar V8 provides adequate power, and its classic Cadillac styling evokes a sense of prestige. While not the most efficient, it offers good value for its size and features on the used market, appealing to practical buyers looking for an affordable luxury car.
The Bad
The 2006 DTS is known for potential Northstar V8 engine issues, including head gasket failures. Other weaknesses include potential issues with the electronic systems, particularly the climate control and navigation. Also, inspect for leaks in the suspension system. Rust can also be a problem in colder climates.
2006 Cadillac DTS: Quick Overview
- Engine Options: 4.6L Northstar V8
- Horsepower: 275 hp (Base & Luxury trims), 292 hp (Performance trim)
- Fuel Economy:
- City: 15-17 mpg
- Highway: 23-25 mpg
- 0-60 Times: Approximately 7.5-8.0 seconds
- Towing Capacity: Not recommended or rated for towing
- Trim-Level Features:
- Base: Leather seating, dual-zone climate control, power front seats, CD player, OnStar
- Luxury I: Adds features like heated and cooled front seats, driver's seat memory, rear parking assist
- Luxury II: Adds features like a navigation system, premium sound system, and sunroof
- Performance: Upgraded suspension, performance-tuned engine (292 hp), unique exterior styling, and specific interior trim. Magnetic Ride Control for superior handling.
- Safety Features:
- Anti-lock brakes (ABS)
- Traction control
- Stability control
- Front and side airbags
- Optional: Adaptive cruise control
2006 Cadillac DTS Specifications
Vehicle Information
| Year | 2006 |
| Make | Cadillac |
| Model | DTS |
| Trim | - |
| Style | Sedan |
| Type | Sedan |
| Category | Large Car |
Manufacturing Details
| Made In | United States |
| Manufacturing City | HAMTRAMCK |
Dimensions
| Doors | 4-Door |
| Curb Weight | 1818.45 kg |
| Gross Vehicle Weight Rating | 2425.36 kg |
| Overall Height | 146.3 cm |
| Overall Length | 527.3 cm |
| Overall Width | 189.99 cm |
| Wheelbase Length | 293.62 cm |
| Standard Seating | 5 |
Engine & Performance
| Engine | 4.6L V8 |
| Engine Size | 4.6L |
| Engine Cylinders | 8 |
| Transmission | 4-Speed Automatic |
| Transmission Type | Automatic |
| Transmission Speeds | 4-Speed |
| Drivetrain | Front-Wheel Drive |
Additional Features
| Anti-Brake System | 4-Wheel ABS |
| Steering Type | Rack & Pinion |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | $41,195 USD |
| Invoice Price | $38,517 USD |
| Delivery Charges | $795 USD |
Vehicle History Report
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What Problems Does the 2006 Cadillac DTS Have?
Frequently reported problems for the 2006 Cadillac DTS often revolve around the 4.6L Northstar V8 engine. The most significant concern is head gasket failure, which can lead to overheating and costly repairs. Other reported issues include problems with the climate control system, specifically the blend door actuators, which can cause inconsistent temperature regulation.
Electrical glitches, particularly with the navigation system and other electronic components, are also reported. Suspension issues, especially with the rear air suspension, can occur, leading to a saggy ride.
While recalls are specific to certain issues and VINs, checking the NHTSA website for any outstanding recalls related to safety is recommended. Long-term reliability concerns center primarily on the engine and the complexity of the electronics. Regular maintenance and addressing issues promptly are crucial for extending the lifespan of the vehicle. Minor oil leaks around the engine are not uncommon as the car ages. Potential rust is also a point to consider, especially in regions with harsh winters.
Electrical glitches, particularly with the navigation system and other electronic components, are also reported. Suspension issues, especially with the rear air suspension, can occur, leading to a saggy ride.
While recalls are specific to certain issues and VINs, checking the NHTSA website for any outstanding recalls related to safety is recommended. Long-term reliability concerns center primarily on the engine and the complexity of the electronics. Regular maintenance and addressing issues promptly are crucial for extending the lifespan of the vehicle. Minor oil leaks around the engine are not uncommon as the car ages. Potential rust is also a point to consider, especially in regions with harsh winters.
How long will the 2006 Cadillac DTS last?
With proper maintenance, a 2006 Cadillac DTS can easily reach 200,000 miles or more. Many owners report 15-20 years of service. However, the Northstar V8's potential head gasket issues can significantly shorten lifespan if not addressed. Regular oil changes, coolant flushes, and transmission servicing are critical. Long-term durability depends heavily on preventative maintenance. Weaknesses include potential electronic failures, suspension wear, and rust susceptibility. Neglecting maintenance will lead to costly repairs and reduced lifespan.
What Technology & Safety Features are Included?
The 2006 Cadillac DTS came equipped with several tech and safety features for its time. Standard features included dual-zone automatic climate control, a CD player, OnStar communication system, and power-adjustable front seats. Higher trims offered upgrades like a navigation system, a premium Bose audio system, and a sunroof.
Driver-assistance features included rear parking sensors. Adaptive cruise control was available as an optional feature, which could maintain a set distance from the vehicle ahead.
Safety features comprised anti-lock brakes (ABS), traction control, stability control, and front and side airbags. The DTS also featured a tire pressure monitoring system.
Crash test ratings from the NHTSA (National Highway Traffic Safety Administration) were generally good for frontal and side impacts. However, it's crucial to consult the official NHTSA website for specific and verified crash test results for the 2006 model year.
It's worth noting that compared to modern vehicles, the tech in the 2006 DTS is dated. Modern features like Apple CarPlay, Android Auto, and advanced driver-assistance systems (ADAS) such as lane departure warning and automatic emergency braking were not available.
Driver-assistance features included rear parking sensors. Adaptive cruise control was available as an optional feature, which could maintain a set distance from the vehicle ahead.
Safety features comprised anti-lock brakes (ABS), traction control, stability control, and front and side airbags. The DTS also featured a tire pressure monitoring system.
Crash test ratings from the NHTSA (National Highway Traffic Safety Administration) were generally good for frontal and side impacts. However, it's crucial to consult the official NHTSA website for specific and verified crash test results for the 2006 model year.
It's worth noting that compared to modern vehicles, the tech in the 2006 DTS is dated. Modern features like Apple CarPlay, Android Auto, and advanced driver-assistance systems (ADAS) such as lane departure warning and automatic emergency braking were not available.
What Colors Options are Available?
Exterior Colors
Black Raven
White Diamond
Light Platinum
Radiant Bronze
Dark Cherry Metallic
Blue Chip
Interior Colors
Cashmere
Ebony
Shale
2006 Cadillac DTS Prices and Market Value
When new, the 2006 Cadillac DTS ranged from approximately $42,000 to $50,000 depending on the trim and options. As of 2024, used market prices typically range from $4,000 to $12,000, depending on condition, mileage, and trim level. The DTS has depreciated significantly. Factors affecting resale value include mileage, condition (especially engine and transmission), service history, and the presence of desirable options like the navigation system and premium sound system. Cars with documented maintenance history and fewer miles command higher prices.
2006 Cadillac DTS Cost of Ownership
Insurance costs for the 2006 DTS are moderate, depending on the driver's history. Fuel costs are relatively high due to the V8 engine. Maintenance can be moderate if performed regularly, but repairs, especially those involving the Northstar engine or electronics, can be costly. Long-term ownership costs are generally considered higher than average due to potential engine and electrical issues. Overall, the 2006 DTS is not the most economical vehicle to own.
2006 Cadillac DTS Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
68.14 liters
City Mileage
7.23 km/l
Highway Mileage
10.2 km/l
2006 Cadillac DTS Safety Rating
NHTSA
IIHS
2006 Cadillac DTS Warranty
Basic
Original warranty
48 months / 50,000 miles
Estimated remaining
Expired
Powertrain
Original warranty
48 months / 50,000 miles
Estimated remaining
Expired
Rust
Original warranty
72 months / 100,000 miles
Estimated remaining
Expired
2006 Cadillac DTS Insurance
Insurance for a 2006 Cadillac DTS is moderately priced, reflecting its status as a Sedan with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2006 Cadillac DTS Compare to Other Sedan?
The 2006 Cadillac DTS competed with other full-size luxury sedans like the Lincoln Town Car, Chrysler 300, and Buick Park Avenue. Compared to the Town Car, the DTS offered slightly better performance and more modern styling, but the Town Car was generally considered more reliable. The Chrysler 300 provided a sportier driving experience and more contemporary design, but its interior wasn't as luxurious as the DTS.
In terms of features, the DTS was competitive, offering comparable amenities to its rivals. However, its reliability record, particularly concerning the Northstar engine, was a point of concern compared to some competitors. The Buick Park Avenue offered a similar level of comfort and luxury at a slightly lower price point and with potentially better reliability.
Considering price, the DTS offers good value on the used market. However, due to reliability concerns, potential alternatives to consider include a well-maintained Buick Park Avenue or a Lexus ES 350 (although smaller), known for its reliability. If a spacious American sedan is a must, carefully inspect the DTS for any signs of engine issues or deferred maintenance.
In terms of features, the DTS was competitive, offering comparable amenities to its rivals. However, its reliability record, particularly concerning the Northstar engine, was a point of concern compared to some competitors. The Buick Park Avenue offered a similar level of comfort and luxury at a slightly lower price point and with potentially better reliability.
Considering price, the DTS offers good value on the used market. However, due to reliability concerns, potential alternatives to consider include a well-maintained Buick Park Avenue or a Lexus ES 350 (although smaller), known for its reliability. If a spacious American sedan is a must, carefully inspect the DTS for any signs of engine issues or deferred maintenance.
Ranks #1902 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 | (4.0★) |
| 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★) |
| 1902 | 2006 Cadillac DTS | (0.0★) |
Final Verdict: Is the 2006 Cadillac DTS a Good Sedan?
The 2006 Cadillac DTS is ideal for those seeking a comfortable, spacious, and traditionally styled American luxury sedan at an affordable price point on the used market. It's worth buying *if* it's been meticulously maintained and the Northstar engine has been properly cared for (verified service records are a must). A pre-purchase inspection by a qualified mechanic is highly recommended. Specific trims don't drastically alter the core experience, so condition and maintenance history are paramount. Avoid if you prioritize cutting-edge technology or ultimate reliability. Consider it only if you're willing to accept the potential for costly repairs and prioritize comfort over sporty handling.
Jovan
Jovan specializes in interpreting vehicle records and making sense of VIN data. With over 10 years of experience in the automotive data industry, his work ensures that every report is clear, accurate, and useful for car buyers.