1971 Cadillac Calais vs. 1992 Porsche 911
To start off, 1992 Porsche 911 is newer by 21 year(s). Which means there will be less support and parts availability for 1971 Cadillac Calais. In addition, the cost of maintenance, including insurance, on 1971 Cadillac Calais would be higher. At 7,733 cc (8 cylinders), 1971 Cadillac Calais is equipped with a bigger engine. In terms of performance, both vehicles can yield 228 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 1971 Cadillac Calais weights approximately 925 kg more than 1992 Porsche 911.
Compare all specifications:
| 1971 Cadillac Calais | 1992 Porsche 911 | |
| Make | Cadillac | Porsche |
| Model | Calais | 911 |
| Year Released | 1971 | 1992 |
| Body Type | Coupe | Roadster |
| Engine Position | Front | Rear |
| Engine Size | 7733 cc | 3163 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 228 HP | 228 HP |
| Engine RPM | 4400 RPM | 5900 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 2100 kg | 1175 kg |
| Vehicle Length | 5750 mm | 4300 mm |
