2007 Alfa Romeo Spider vs. 1975 Cadillac Calais
To start off, 2007 Alfa Romeo Spider is newer by 32 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, 2007 Alfa Romeo Spider (182 HP @ 6500 RPM) has 2 more horse power than 1975 Cadillac Calais. (180 HP @ 4400 RPM). In normal driving conditions, 2007 Alfa Romeo Spider should accelerate faster than 1975 Cadillac Calais. With that said, vehicle weight also plays an important factor in acceleration. 1975 Cadillac Calais weights approximately 744 kg more than 2007 Alfa Romeo Spider.
Compare all specifications:
| 2007 Alfa Romeo Spider | 1975 Cadillac Calais | |
| Make | Alfa Romeo | Cadillac |
| Model | Spider | Calais |
| Year Released | 2007 | 1975 |
| Body Type | Roadster | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2198 cc | 8192 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 182 HP | 180 HP |
| Engine RPM | 6500 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1530 kg | 2274 kg |
| Vehicle Length | 4400 mm | 5880 mm |
| Vehicle Width | 1840 mm | 2030 mm |
| Wheelbase Size | 2530 mm | 3310 mm |
