1973 Cadillac Calais vs. 2003 Cadillac CTS
To start off, 2003 Cadillac CTS is newer by 30 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, 2003 Cadillac CTS (252 HP @ 6200 RPM) has 44 more horse power than 1973 Cadillac Calais. (208 HP @ 4400 RPM) In normal driving conditions, 2003 Cadillac CTS should accelerate faster than 1973 Cadillac Calais. With that said, vehicle weight also plays an important factor in acceleration. 1973 Cadillac Calais weights approximately 570 kg more than 2003 Cadillac CTS.
Compare all specifications:
| 1973 Cadillac Calais | 2003 Cadillac CTS | |
| Make | Cadillac | Cadillac |
| Model | Calais | CTS |
| Year Released | 1973 | 2003 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 7734 cc | 3563 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 208 HP | 252 HP |
| Engine RPM | 4400 RPM | 6200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 2245 kg | 1675 kg |
| Vehicle Length | 5880 mm | 4840 mm |
| Wheelbase Size | 3310 mm | 2890 mm |
