1973 Cadillac Calais vs. 2006 Porsche Cayman
To start off, 2006 Porsche Cayman is newer by 33 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, 2006 Porsche Cayman (242 HP @ 6500 RPM) has 34 more horse power than 1973 Cadillac Calais. (208 HP @ 4400 RPM) In normal driving conditions, 2006 Porsche Cayman should accelerate faster than 1973 Cadillac Calais. With that said, vehicle weight also plays an important factor in acceleration. 1973 Cadillac Calais weights approximately 945 kg more than 2006 Porsche Cayman.
Compare all specifications:
| 1973 Cadillac Calais | 2006 Porsche Cayman | |
| Make | Cadillac | Porsche |
| Model | Calais | Cayman |
| Year Released | 1973 | 2006 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 7734 cc | 2686 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 208 HP | 242 HP |
| Engine RPM | 4400 RPM | 6500 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Vehicle Weight | 2245 kg | 1300 kg |
| Vehicle Length | 5880 mm | 4350 mm |
| Wheelbase Size | 3310 mm | 2420 mm |
