2003 Cadillac Seville

No photo available — body style shown for reference.

The Verdict

Worst problem area

Body, Seats & Latches

Body, Seats & Latches leads by volume: 3 of 16 complaints (19%) mention it.

Complaints filed fell from 45 in 2002 to 16 in 2003.

Data last changed . Sources: NHTSA complaints and recalls, EPA fuel economy data. Methodology

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Cost, Fuel Economy & Complaint History

Fuel cost, fuel economy, and complaint history by model-yearScroll sideways to see all 4 years. Fuel figures show the range across trims for years with more than one EPA-rated configuration.
Category2001200220032004vs. 2003 Midsize Cars
Annual fuel cost ($)4,3003,3003,3003,300
Combined MPG18191919
City / Highway MPG15 / 2516 / 2516 / 2516 / 24
CO₂ tailpipe (g/mi)494468468468
Complaints filed5345169Not compared
Recalls issued1210Not compared
Crash-involved complaints5300Not compared
Fire-involved complaints0100Not compared
Injuries reported4300Not compared
Deaths reported0000Not compared
Configurations compared1112

Not compared: this database has no vehicle sales or registration figures, so a raw count mostly reflects how many were sold, not how safe the vehicle is.

Common questions

How many recalls does the 2003 Cadillac Seville have?

1 NHTSA recall campaign as of Sep 16, 2026. Check your VIN with NHTSA to see whether one applies to your car.

What is the most common complaint about the 2003 Cadillac Seville?

Body, Seats & Latches: 3 of 16 NHTSA complaints (19%) mention it.

What gas mileage does the 2003 Cadillac Seville get?

EPA rates it 19 MPG combined.

How much does it cost to fuel a 2003 Cadillac Seville?

EPA estimates $3,300 a year in fuel costs, using EPA's assumptions.

EPA-Rated Configurations (1)

Every EPA-rated configuration on this page, one row each.A number tagged (low) or (high) is this page’s own cost-table figure of that name, above.
ConfigurationTransmissionCylindersDisplacementDrivetrainFuel TypeVehicle ClassCityHighwayCombinedAnnual Fuel CostCO₂
Configuration 1Automatic 4-spd84.6LFront-Wheel DriveRegularMidsize Cars16 mpg25 mpg19 mpg$3,300468 g/mi

Complaints by Category

Complaints by category, in the same fixed order on every page
CategoryComplaintsCrash-InvolvedFire-InvolvedInjuriesDeaths
Engine20000
Transmission & Drivetrain20000
Fuel System10000
Electrical00000
Brakes20000
Steering20000
Suspension, Wheels & Tires20000
Airbags & Restraints00000
Driver Assistance & Speed Control10000
Body, Seats & Latches30000
Visibility & Lighting20000
Other20000

A complaint that names more than one category is counted in each, so the rows can add up to more than the total number of complaints.

Recalls (1)

  • FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY · Campaign 03V238000 · Jul 7, 2003

    Defect: ON CERTAIN CADILLAC DEVILLE AND SEVILLE PASSENGER VEHICLES, FUNERAL COACHES, AND LIMOUSINES EQUIPPED WITH A V8 (4.6L) ENGINE, OLDSMOBILE AURORA PASSENGER VEHICLES EQUIPPED WITH A V8 (4.0L ) ENGINE, AND PONTIAC BONNEVILLE SSEI PASSENGER VEHICLES EQUIPPED WITH A SUPERCHARGED V6 (3.8L) ENGINE, THE FUEL TANK PRESSURE SENSORS ARE UNUSUALLY SUSCEPTIBLE TO MALFUNCTIONS. IF THE SENSOR MALFUNCTIONS, EXCESSIVE VACUUM CAN BE APPLIED DURING SELF-DIAGNOSTIC TESTING.

    Consequence: FUEL SYSTEM COMPONENTS CAN BE DAMAGED AND FUEL CAN LEAK FROM THE VEHICLE WHEN IT IS REFUELED. FUEL LEAKAGE IN THE PRESENCE OF AN IGNITION SOURCE CAN RESULT IN A FIRE.

    Remedy: DEALERS WILL REPLACE THE FUEL TANK PRESSURE SENSOR. OWNER NOTIFICATION BEGAN ON OCTOBER 17, 2003. OWNERS SHOULD CONTACT CADILLAC AT 1-866-982-2339; OLDSMOBILE AT 1-800-630-6537; OR PONTIAC AT 1-800-620-7668.