2005 Alfa Romeo 156 vs. 1970 Cadillac Calais
To start off, 2005 Alfa Romeo 156 is newer by 35 year(s). Which means there will be less support and parts availability for 1970 Cadillac Calais. In addition, the cost of maintenance, including insurance, on 1970 Cadillac Calais would be higher. At 7,734 cc (8 cylinders), 1970 Cadillac Calais is equipped with a bigger engine. In terms of performance, 1970 Cadillac Calais (228 HP @ 4400 RPM) has 55 more horse power than 2005 Alfa Romeo 156. (173 HP @ 4000 RPM) In normal driving conditions, 1970 Cadillac Calais should accelerate faster than 2005 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 1970 Cadillac Calais weights approximately 826 kg more than 2005 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 2005 Alfa Romeo 156 | 1970 Cadillac Calais | |
| Make | Alfa Romeo | Cadillac |
| Model | 156 | Calais |
| Year Released | 2005 | 1970 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1969 cc | 7734 cc |
| Horse Power | 173 HP | 228 HP |
| Engine RPM | 4000 RPM | 4400 RPM |
| Vehicle Weight | 1250 kg | 2076 kg |
| Wheelbase Size | 2550 mm | 3300 mm |
