1970 Cadillac Calais vs. 2005 Porsche 911
To start off, 2005 Porsche 911 is newer by 35 year(s). Which means there will be less support and parts availability for 1970 Cadillac Calais. In addition, the cost of maintenance, including insurance, on 1970 Cadillac Calais would be higher. At 7,734 cc (8 cylinders), 1970 Cadillac Calais is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (315 HP @ 6800 RPM) has 87 more horse power than 1970 Cadillac Calais. (228 HP @ 4400 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 1970 Cadillac Calais. With that said, vehicle weight also plays an important factor in acceleration. 1970 Cadillac Calais weights approximately 535 kg more than 2005 Porsche 911.
Compare all specifications:
| 1970 Cadillac Calais | 2005 Porsche 911 | |
| Make | Cadillac | Porsche |
| Model | Calais | 911 |
| Year Released | 1970 | 2005 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 7734 cc | 3596 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 228 HP | 315 HP |
| Engine RPM | 4400 RPM | 6800 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Vehicle Weight | 2100 kg | 1565 kg |
| Vehicle Length | 5730 mm | 4440 mm |
| Wheelbase Size | 3300 mm | 2360 mm |
