1974 Cadillac Calais vs. 2008 Porsche 911
To start off, 2008 Porsche 911 is newer by 34 year(s). Which means there will be less support and parts availability for 1974 Cadillac Calais. In addition, the cost of maintenance, including insurance, on 1974 Cadillac Calais would be higher. At 7,734 cc (8 cylinders), 1974 Cadillac Calais is equipped with a bigger engine. In terms of performance, 2008 Porsche 911 (321 HP @ 6300 RPM) has 128 more horse power than 1974 Cadillac Calais. (193 HP @ 4400 RPM) In normal driving conditions, 2008 Porsche 911 should accelerate faster than 1974 Cadillac Calais. With that said, vehicle weight also plays an important factor in acceleration. 1974 Cadillac Calais weights approximately 815 kg more than 2008 Porsche 911.
Compare all specifications:
| 1974 Cadillac Calais | 2008 Porsche 911 | |
| Make | Cadillac | Porsche |
| Model | Calais | 911 |
| Year Released | 1974 | 2008 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 7734 cc | 3596 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 193 HP | 321 HP |
| Engine RPM | 4400 RPM | 6300 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 2220 kg | 1405 kg |
| Vehicle Length | 5880 mm | 4440 mm |
| Vehicle Width | 2030 mm | 1780 mm |
| Wheelbase Size | 3310 mm | 2360 mm |
