2004 Alfa Romeo 147 vs. 1971 Cadillac Calais
To start off, 2004 Alfa Romeo 147 is newer by 33 year(s). Which means there will be less support and parts availability for 1971 Cadillac Calais. In addition, the cost of maintenance, including insurance, on 1971 Cadillac Calais would be higher. At 7,733 cc (8 cylinders), 1971 Cadillac Calais is equipped with a bigger engine. In terms of performance, 1971 Cadillac Calais (228 HP @ 4400 RPM) has 110 more horse power than 2004 Alfa Romeo 147. (118 HP @ 6200 RPM) In normal driving conditions, 1971 Cadillac Calais should accelerate faster than 2004 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 1971 Cadillac Calais weights approximately 894 kg more than 2004 Alfa Romeo 147. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 2004 Alfa Romeo 147 | 1971 Cadillac Calais | |
| Make | Alfa Romeo | Cadillac |
| Model | 147 | Calais |
| Year Released | 2004 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 7733 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 118 HP | 228 HP |
| Engine RPM | 6200 RPM | 4400 RPM |
| Vehicle Weight | 1206 kg | 2100 kg |
| Vehicle Length | 4230 mm | 5750 mm |
| Wheelbase Size | 2550 mm | 3310 mm |
