1978 Alfa Romeo Alfasud vs. 1975 Cadillac Calais
To start off, 1978 Alfa Romeo Alfasud is newer by 3 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, 1975 Cadillac Calais (180 HP @ 4400 RPM) has 96 more horse power than 1978 Alfa Romeo Alfasud. (84 HP @ 5800 RPM) In normal driving conditions, 1975 Cadillac Calais should accelerate faster than 1978 Alfa Romeo Alfasud. With that said, vehicle weight also plays an important factor in acceleration. 1975 Cadillac Calais weights approximately 1429 kg more than 1978 Alfa Romeo Alfasud. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1978 Alfa Romeo Alfasud | 1975 Cadillac Calais | |
| Make | Alfa Romeo | Cadillac |
| Model | Alfasud | Calais |
| Year Released | 1978 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 1490 cc | 8192 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | boxer | V |
| Horse Power | 84 HP | 180 HP |
| Engine RPM | 5800 RPM | 4400 RPM |
| Vehicle Weight | 876 kg | 2305 kg |
| Vehicle Length | 3930 mm | 5880 mm |
| Wheelbase Size | 2520 mm | 3310 mm |
