1973 Cadillac Calais vs. 2002 Alfa Romeo 156
To start off, 2002 Alfa Romeo 156 is newer by 29 year(s). Which means there will be less support and parts availability for 1973 Cadillac Calais. In addition, the cost of maintenance, including insurance, on 1973 Cadillac Calais would be higher. At 7,734 cc (8 cylinders), 1973 Cadillac Calais is equipped with a bigger engine. In terms of performance, 2002 Alfa Romeo 156 (247 HP @ 6200 RPM) has 39 more horse power than 1973 Cadillac Calais. (208 HP @ 4400 RPM) In normal driving conditions, 2002 Alfa Romeo 156 should accelerate faster than 1973 Cadillac Calais. With that said, vehicle weight also plays an important factor in acceleration. 1973 Cadillac Calais weights approximately 760 kg more than 2002 Alfa Romeo 156.
Compare all specifications:
| 1973 Cadillac Calais | 2002 Alfa Romeo 156 | |
| Make | Cadillac | Alfa Romeo |
| Model | Calais | 156 |
| Year Released | 1973 | 2002 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 7734 cc | 3179 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 208 HP | 247 HP |
| Engine RPM | 4400 RPM | 6200 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Vehicle Weight | 2245 kg | 1485 kg |
| Vehicle Length | 5880 mm | 4440 mm |
| Wheelbase Size | 3310 mm | 2600 mm |
