The 2005 Cadillac Deville, the latest model year on record, is 207.1″ long, 74.4″ wide and 56.7″ tall on a 115.4″ wheelbase, and weighs 3,977 lb. At 17.3 ft it fits a standard garage but overhangs an 18-foot street space.
Every Cadillac Deville generation, measured
The biggest change came in 2000: the new car was 2.7″ shorter and 94 lb heavier than the 1994–1999 one.
| Generation | Length | Width | Height | Wheelbase | Curb weight |
|---|---|---|---|---|---|
| 1981–1984 | 220.9″ | 75.6″ | 54.7″ | 121.3″ | 4,156 lb |
| 1994–1999 | 209.8″ | 76.8″ | 56.3″ | 113.8″ | 3,885 lb |
| 2000–2005 | 207.1″ | 74.4″ | 56.7″ | 115.4″ | 3,979 lb |
Deville year by year
| Model year | Length | Width | Wheelbase | Curb weight | Body styles |
|---|---|---|---|---|---|
| 2005 | 207.1″ | 74.4″ | 115.4″ | 1 | |
| 2004 | 207.1″ | 74.4″ | 115.4″ | 1 | |
| 2003 | 207.1″ | 74.4″ | 115.4″ | 1 | |
| 2002 | 207.1″ | 74.4″ | 115.4″ | 1 | |
| 2001 | 207.1″ | 74.4″ | 115.4″ | 1 | |
| 2000 | 207.1″ | 74.4″ | 115.4″ | 1 | |
| 1999 | 209.8″ | 76.8″ | 113.8″ | 2 | |
| 1998 | 209.8″ | 76.8″ | 113.8″ | 2 | |
| 1997 | 209.8″ | 76.8″ | 113.8″ | 2 | |
| 1996 | 209.8″ | 76.8″ | 113.8″ | 2 | |
| 1995 | 209.8″ | 76.8″ | 113.8″ | 2 | |
| 1994 | 209.8″ | 76.8″ | 113.8″ | 2 | |
| 1984 | 220.9″ | 75.6″ | 121.7″ | 2 | |
| 1983 | 220.9″ | 75.6″ | 121.7″ | 2 | |
| 1982 | 220.9″ | 75.6″ | 121.3″ | 2 | |
| 1981 | 220.9″ | 75.6″ | 121.3″ | 2 |
Deville on the used market
In 294 Deville listings we have collected since June 2026, the 2000–2005 car is the most common: 163 of them (55%), at an average asking price of $4,626. ForCar visitors have decoded 25 Deville VINs; the most checked model years are 2005, 2000 and 1999.
| Generation | Listings | Share | Average asking price | Average mileage |
|---|---|---|---|---|
| 2000–2005 | 163 | 55% | $4,626 | 105,637 mi |
| 1994–1999 | 78 | 27% | $5,855 | 88,203 mi |
| Other years | 53 | 18% | $6,617 | 95,526 mi |
Will a Deville fit
| Space | Typical size | This car | Verdict |
|---|---|---|---|
| Single garage | 20 ft deep | 17.3 ft | Fits, with room to open the door |
| Street parking space | 18 ft | 17.3 ft | Overhangs — expect a tight squeeze |
| Standard parking bay width | 8.5 ft wide | 6.2 ft | Room to open doors both sides |
Against cars of the same length
| Measure | This car | Typical of 455 cars within 10″ of its length | Difference |
|---|---|---|---|
| Width | 74.4″ | 75.6″ | −1.2″ |
| Wheelbase | 115.4″ | 119.3″ | −3.9″ |
| Curb weight | 3,977 lb | 4,440 lb | −463 lb |
Deville against its rivals
Next to the Buick LeSabre, Buick Park Avenue and BMW 745Li, the Deville is the longest of the four.
| Model | Model year | Length | Width | Curb weight |
|---|---|---|---|---|
| Cadillac Deville (this car) | 2005 | 207.1″ | 74.4″ | 3,977 lb |
| Buick LeSabre | 2005 | 200″ | 73.6″ | 3,567 lb |
| Buick Park Avenue | 2005 | 206.7″ | 74.8″ | 3,869 lb |
| BMW 745Li | 2005 | 203.5″ | 74.8″ | 4,464 lb |
Specs vary by trim. Yours decodes from the VIN.
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Frequently asked questions
Is the 2005 Deville bigger than the 2004?
No. The 2005 and 2004 Deville are the same size and weight.
Which Deville years share the same body?
By our measurements the body changed in 1994 and 2000. Model years inside each range, such as 2000–2005, share the same dimensions; the boundaries are estimated from changes in size.
Which is bigger, the Deville or the Buick LeSabre?
The 2005 Buick LeSabre is 7.1″ shorter and 410 lb lighter than the 2005 Deville.
How much does a used Deville cost?
In our listings collected since June 2026, the average asking price runs from $5,855 for the 1994–1999 car to $4,626 for the 2000–2005 one, across 294 listings.
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