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2008 Cadillac DTS

2008 Cadillac DTS

Sedan
FWD
Regular Gasoline
Horsepower
MPG Combined
18 mpg
MSRP
Torque
Reliability Score
98/ 100Excellent
Based on 121 NHTSA complaints

Should You Buy a 2008 Cadillac DTS?

The 2008 Cadillac DTS is a full-size luxury sedan that combines comfort with a powerful 4.6L V8 engine, delivering 275 horsepower and 295 lb-ft of torque. With a front-wheel-drive configuration and a 4-speed automatic transmission, it offers a smooth driving experience, making it suitable for both city commutes and longer road trips. The vehicle features spacious seating for up to six passengers, making it an excellent choice for families or those who frequently travel with friends. However, prospective buyers should be aware of its average fuel economy of 18 MPG combined, which may be a consideration for those focused on efficiency.

Despite its luxury appeal, the DTS has reported a total of 121 complaints to the NHTSA, with notable issues in the electrical system and engine, particularly between 80,000 and 120,000 miles. While the reliability score of 97.8/100 suggests a generally dependable vehicle, the presence of complaints, including 10 crash incidents and 9 fire incidents, should prompt potential buyers to conduct thorough inspections and consider maintenance history before purchasing.

Ideal For

This vehicle is best suited for families or individuals seeking a comfortable and spacious luxury sedan for daily commuting and long-distance travel.

Strengths

  • +Spacious interior with seating for six, ideal for families or group travel.
  • +Powerful 4.6L V8 engine provides strong performance and acceleration.
  • +High reliability score of 97.8/100 indicates overall dependability.
  • +Luxurious features and comfortable ride quality enhance the driving experience.
  • +Front-wheel drive offers better traction in adverse weather conditions.

Weaknesses

  • -Reported electrical and engine issues, particularly at higher mileage.
  • -Average fuel economy of 18 MPG may not appeal to efficiency-focused buyers.
  • -Limited availability of parts due to age, which could impact maintenance.
  • -4-speed automatic transmission may feel outdated compared to newer models.
  • -Higher insurance costs associated with luxury vehicles.

Known Issues (NHTSA Data)

The 2008 Cadillac DTS has a history of complaints primarily related to the electrical system and engine, particularly at higher mileage intervals. While there are no fatalities reported, the presence of 10 crash incidents and 9 fire incidents raises concerns. Buyers should be vigilant about these potential issues and ensure that any used vehicle has been well-maintained.

Complaint Patterns by Mileage
ENGINE
80000-100000 mi
8 reports
ELECTRICAL SYSTEM
80000-100000 mi
6 reports
ELECTRICAL SYSTEM
100000-120000 mi
5 reports
FUEL/PROPULSION SYSTEM
80000-100000 mi
5 reports
Top Complaint Areas
ELECTRICAL SYSTEM28% of complaints
ENGINE12% of complaints
FUEL/PROPULSION SYSTEM7% of complaints
UNKNOWN OR OTHER5% of complaints
SEAT BELTS4% of complaints

Performance

Horsepower
Torque
Engine
4.6 L
Cylinders
V8
Transmission
Automatic 4-spd
Drive Type
FWD

Efficiency

MPG Combined
18
Fuel Type
Regular Gasoline

Dimensions

Length
207.5 in
Width
74.8 in
Height
57.5 in
Wheelbase
115.4 in
Curb Weight
4,008 lbs
Ground Clearance

Capacity

Doors
4
Seating
Cargo
Max Cargo
Max Towing
Max Payload

ddpc Estimated Value

$12,703
$10,798 – $14,609
Depreciation Over Time
New
5yr
10yr
15yr
ddpc Estimate based on original MSRP, standard depreciation curves, vehicle class, and NHTSA reliability data. Not a substitute for professional appraisal. Actual value depends on condition, mileage, location, and market conditions.

Estimated Cost of Ownership

Estimated Annual Cost
$7,015
Per Mile
$0.58
5-Year Total
$68,547
Fuel
$2,333/yr
Maintenance
$600/yr
Insurance
$4,082/yr
Depreciation
$6,694/yr
Based on industry-standard estimates for this vehicle class. Fuel cost assumes 12,000 mi/yr at national average gas prices. Maintenance uses class-based intervals, not manufacturer-specific schedules. Actual costs vary by location, driving habits, and vehicle condition.

Available Trims (2)

DTS
275HP
FWD
DTS
300HP
FWD

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