1973 Cadillac Calais vs. 1973 Porsche 911
To start off, both 1973 Cadillac Calais and 1973 Porsche 911 were released in the same year (1973). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 7,734 cc (8 cylinders), 1973 Cadillac Calais is equipped with a bigger engine. In terms of performance, 1973 Porsche 911 (226 HP @ 6200 RPM) has 18 more horse power than 1973 Cadillac Calais. (208 HP @ 4400 RPM) In normal driving conditions, 1973 Porsche 911 should accelerate faster than 1973 Cadillac Calais. With that said, vehicle weight also plays an important factor in acceleration. 1973 Cadillac Calais weights approximately 1345 kg more than 1973 Porsche 911.
Compare all specifications:
| 1973 Cadillac Calais | 1973 Porsche 911 | |
| Make | Cadillac | Porsche |
| Model | Calais | 911 |
| Year Released | 1973 | 1973 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 7734 cc | 2994 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 208 HP | 226 HP |
| Engine RPM | 4400 RPM | 6200 RPM |
| Vehicle Weight | 2245 kg | 900 kg |
| Vehicle Length | 5880 mm | 4130 mm |
| Wheelbase Size | 3310 mm | 2270 mm |
