2005 Cadillac Deville reliability record
Every consumer complaint and recall the U.S. government (NHTSA) has on file for the 2005 Cadillac Deville — the repair risk behind the ownership cost.
- NHTSA complaints
- 132
- on record
- Top problem area
- ELECTRICAL SYSTEM
- 32 complaints
- Recalls on record
- 1
- see below
- Reported harm
- 17 reported crashes · 22 injuries · 1 fire
How this record compares
raw NHTSA counts, not defect ratesComplaint rank
#3,500
of 4,194 vehicle records
Vs Cadillac median
-65
median 197 across 61 Cadillac records
Vs 2003-2007
-148
median 280 complaints in 857 records
Top component share
24%
Electrical System: 32 complaints
What owners report fails — 2005 Cadillac Deville
- ELECTRICAL SYSTEM 32
- STEERING 28
- AIR BAGS 17
- ENGINE 10
- SERVICE BRAKES 5
1 recall on record for the 2005 Cadillac Deville
- NHTSA 14V355000 · 2014 · ELECTRICAL SYSTEM:IGNITION If the key is not in the run position, the air bags may not deploy if the vehicle is involved in a crash, increasing the
Estimate the 5-year cost to own a 2005 Cadillac Deville
A vehicle's complaint record hints at the repair and maintenance budget you'll need. Add your state, purchase price, and mileage to the TCO calculator for the full picture.
Open TCO calculatorThese are unverified consumer reports and manufacturer recalls filed with the National Highway Traffic Safety Administration — not validated defect rates, and not adjusted for how many 2005 Cadillac Deville units were produced or sold. High-volume and older vehicles naturally accumulate more complaints. Use this as one research signal, not a verdict on any individual vehicle. Data as of 2026. Source: NHTSA Office of Defects Investigation (public domain).
Frequently asked questions
Is the 2005 Cadillac Deville reliable?
NHTSA has 132 consumer complaints on record for the 2005 Cadillac Deville and 1 recall. The most-reported problem area is electrical system (32 reports). These are unverified consumer reports filed with the government, not validated failure rates, and are not adjusted for how many 2005 Cadillac Deville units were produced — popular vehicles naturally accumulate more reports.
What are the most common problems with the 2005 Cadillac Deville?
Owners most often report problems with: electrical system (32), steering (28), air bags (17), engine (10). Each figure is the number of complaints filed with NHTSA for this exact model year.
How much does it cost to own a 2005 Cadillac Deville?
Ownership cost depends on your state taxes, insurance, fuel, and the maintenance the vehicle's reliability record implies. Use the CarOutlay 5-year TCO calculator to estimate the full cost including the repair risk this complaint record suggests.