1973 Cadillac Calais vs. 1979 Porsche 911
To start off, 1979 Porsche 911 is newer by 6 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. With that said, vehicle weight also plays an important factor in acceleration. 1973 Cadillac Calais weights approximately 1065 kg more than 1979 Porsche 911.
Compare all specifications:
| 1973 Cadillac Calais | 1979 Porsche 911 | |
| Make | Cadillac | Porsche |
| Model | Calais | 911 |
| Year Released | 1973 | 1979 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 7734 cc | 2992 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 208 HP | 0 HP |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 2245 kg | 1180 kg |
| Vehicle Length | 5880 mm | 4300 mm |
| Wheelbase Size | 3310 mm | 2270 mm |
