1981 Cadillac DeVille vs. 2005 Porsche 911
To start off, 2005 Porsche 911 is newer by 24 year(s). Which means there will be less support and parts availability for 1981 Cadillac DeVille. In addition, the cost of maintenance, including insurance, on 1981 Cadillac DeVille would be higher. At 6,030 cc (8 cylinders), 1981 Cadillac DeVille is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1981 Cadillac DeVille weights approximately 320 kg more than 2005 Porsche 911.
Compare all specifications:
| 1981 Cadillac DeVille | 2005 Porsche 911 | |
| Make | Cadillac | Porsche |
| Model | DeVille | 911 |
| Year Released | 1981 | 2005 |
| Engine Position | Front | Rear |
| Engine Size | 6030 cc | 3605 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 0 HP | 445 HP |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1910 kg | 1590 kg |
| Vehicle Length | 5620 mm | 4440 mm |
| Vehicle Width | 1950 mm | 1840 mm |
| Vehicle Height | 1420 mm | 1300 mm |
| Wheelbase Size | 3090 mm | 2360 mm |
