2007 Cadillac STS vs. 1970 Cadillac Calais
To start off, 2007 Cadillac STS is newer by 37 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, 2007 Cadillac STS (321 HP @ 6400 RPM) has 93 more horse power than 1970 Cadillac Calais. (228 HP @ 4400 RPM). In normal driving conditions, 2007 Cadillac STS should accelerate faster than 1970 Cadillac Calais. With that said, vehicle weight also plays an important factor in acceleration. 1970 Cadillac Calais weights approximately 441 kg more than 2007 Cadillac STS.
Compare all specifications:
| 2007 Cadillac STS | 1970 Cadillac Calais | |
| Make | Cadillac | Cadillac |
| Model | STS | Calais |
| Year Released | 2007 | 1970 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 7734 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 321 HP | 228 HP |
| Engine RPM | 6400 RPM | 4400 RPM |
| Vehicle Weight | 1635 kg | 2076 kg |
| Vehicle Length | 4990 mm | 5730 mm |
| Wheelbase Size | 2960 mm | 3300 mm |
