2005 Alfa Romeo 159 vs. 1975 Cadillac Calais
To start off, 2005 Alfa Romeo 159 is newer by 30 year(s). Which means there will be less support and parts availability for 1975 Cadillac Calais. In addition, the cost of maintenance, including insurance, on 1975 Cadillac Calais would be higher. At 8,192 cc (8 cylinders), 1975 Cadillac Calais is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 159 (182 HP @ 6500 RPM) has 2 more horse power than 1975 Cadillac Calais. (180 HP @ 4400 RPM). In normal driving conditions, 2005 Alfa Romeo 159 should accelerate faster than 1975 Cadillac Calais. With that said, vehicle weight also plays an important factor in acceleration. 1975 Cadillac Calais weights approximately 815 kg more than 2005 Alfa Romeo 159.
Compare all specifications:
| 2005 Alfa Romeo 159 | 1975 Cadillac Calais | |
| Make | Alfa Romeo | Cadillac |
| Model | 159 | Calais |
| Year Released | 2005 | 1975 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2197 cc | 8192 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 182 HP | 180 HP |
| Engine RPM | 6500 RPM | 4400 RPM |
| Vehicle Weight | 1490 kg | 2305 kg |
| Vehicle Length | 4670 mm | 5880 mm |
| Wheelbase Size | 2600 mm | 3310 mm |
