1997 Alfa Romeo 155 vs. 1999 Cadillac DeVille
To start off, 1999 Cadillac DeVille is newer by 2 year(s). Which means there will be less support and parts availability for 1997 Alfa Romeo 155. In addition, the cost of maintenance, including insurance, on 1997 Alfa Romeo 155 would be higher. At 4,600 cc (8 cylinders), 1999 Cadillac DeVille is equipped with a bigger engine. In terms of performance, 1997 Alfa Romeo 155 (493 HP @ 11700 RPM) has 222 more horse power than 1999 Cadillac DeVille. (271 HP @ 5600 RPM). In normal driving conditions, 1997 Alfa Romeo 155 should accelerate faster than 1999 Cadillac DeVille. With that said, vehicle weight also plays an important factor in acceleration. 1999 Cadillac DeVille weights approximately 665 kg more than 1997 Alfa Romeo 155.
Compare all specifications:
| 1997 Alfa Romeo 155 | 1999 Cadillac DeVille | |
| Make | Alfa Romeo | Cadillac |
| Model | 155 | DeVille |
| Year Released | 1997 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 2499 cc | 4600 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 493 HP | 271 HP |
| Engine RPM | 11700 RPM | 5600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1040 kg | 1705 kg |
| Vehicle Width | 1750 mm | 1950 mm |
