1974 Cadillac Calais vs. 2005 Kia Opirus
To start off, 2005 Kia Opirus is newer by 31 year(s). Which means there will be less support and parts availability for 1974 Cadillac Calais. In addition, the cost of maintenance, including insurance, on 1974 Cadillac Calais would be higher. At 7,734 cc (8 cylinders), 1974 Cadillac Calais is equipped with a bigger engine. In terms of performance, 2005 Kia Opirus (196 HP @ 5500 RPM) has 3 more horse power than 1974 Cadillac Calais. (193 HP @ 4400 RPM) In normal driving conditions, 2005 Kia Opirus should accelerate faster than 1974 Cadillac Calais. With that said, vehicle weight also plays an important factor in acceleration. 1974 Cadillac Calais weights approximately 460 kg more than 2005 Kia Opirus.
Compare all specifications:
| 1974 Cadillac Calais | 2005 Kia Opirus | |
| Make | Cadillac | Kia |
| Model | Calais | Opirus |
| Year Released | 1974 | 2005 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 7734 cc | 3497 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 193 HP | 196 HP |
| Engine RPM | 4400 RPM | 5500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 2220 kg | 1760 kg |
| Vehicle Length | 5880 mm | 4960 mm |
| Vehicle Width | 2030 mm | 1860 mm |
| Wheelbase Size | 3310 mm | 2810 mm |
