1973 Cadillac Calais vs. 1999 Infiniti Q45
To start off, 1999 Infiniti Q45 is newer by 26 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, 1999 Infiniti Q45 (265 HP @ 5600 RPM) has 57 more horse power than 1973 Cadillac Calais. (208 HP @ 4400 RPM) In normal driving conditions, 1999 Infiniti Q45 should accelerate faster than 1973 Cadillac Calais. With that said, vehicle weight also plays an important factor in acceleration. 1973 Cadillac Calais weights approximately 486 kg more than 1999 Infiniti Q45.
Compare all specifications:
| 1973 Cadillac Calais | 1999 Infiniti Q45 | |
| Make | Cadillac | Infiniti |
| Model | Calais | Q45 |
| Year Released | 1973 | 1999 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 7734 cc | 4128 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 208 HP | 265 HP |
| Engine RPM | 4400 RPM | 5600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 2245 kg | 1759 kg |
| Vehicle Length | 5880 mm | 5080 mm |
| Wheelbase Size | 3310 mm | 2840 mm |
