1973 Cadillac Calais vs. 2008 Cadillac STS
To start off, 2008 Cadillac STS is newer by 35 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. In terms of performance, 2008 Cadillac STS (469 HP @ 6400 RPM) has 261 more horse power than 1973 Cadillac Calais. (208 HP @ 4400 RPM) In normal driving conditions, 2008 Cadillac STS should accelerate faster than 1973 Cadillac Calais. With that said, vehicle weight also plays an important factor in acceleration. 1973 Cadillac Calais weights approximately 685 kg more than 2008 Cadillac STS.
Compare all specifications:
| 1973 Cadillac Calais | 2008 Cadillac STS | |
| Make | Cadillac | Cadillac |
| Model | Calais | STS |
| Year Released | 1973 | 2008 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 7734 cc | 4376 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 208 HP | 469 HP |
| Engine RPM | 4400 RPM | 6400 RPM |
| Vehicle Weight | 2245 kg | 1560 kg |
| Vehicle Length | 5880 mm | 5030 mm |
| Wheelbase Size | 3310 mm | 2960 mm |
