2007 Alfa Romeo Brera vs. 1973 Cadillac Calais
To start off, 2007 Alfa Romeo Brera is newer by 34 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, 2007 Alfa Romeo Brera (256 HP @ 6200 RPM) has 48 more horse power than 1973 Cadillac Calais. (208 HP @ 4400 RPM). In normal driving conditions, 2007 Alfa Romeo Brera should accelerate faster than 1973 Cadillac Calais. With that said, vehicle weight also plays an important factor in acceleration. 1973 Cadillac Calais weights approximately 540 kg more than 2007 Alfa Romeo Brera.
Compare all specifications:
| 2007 Alfa Romeo Brera | 1973 Cadillac Calais | |
| Make | Alfa Romeo | Cadillac |
| Model | Brera | Calais |
| Year Released | 2007 | 1973 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3195 cc | 7734 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 256 HP | 208 HP |
| Engine RPM | 6200 RPM | 4400 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Vehicle Weight | 1705 kg | 2245 kg |
| Vehicle Length | 4420 mm | 5880 mm |
| Wheelbase Size | 2530 mm | 3310 mm |
