1973 Cadillac Calais vs. 2005 Mercury Grand Marquis
To start off, 2005 Mercury Grand Marquis is newer by 32 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, 2005 Mercury Grand Marquis (224 HP) has 16 more horse power than 1973 Cadillac Calais. (208 HP) In normal driving conditions, 2005 Mercury Grand Marquis should accelerate faster than 1973 Cadillac Calais. With that said, vehicle weight also plays an important factor in acceleration. 1973 Cadillac Calais weights approximately 388 kg more than 2005 Mercury Grand Marquis.
Compare all specifications:
| 1973 Cadillac Calais | 2005 Mercury Grand Marquis | |
| Make | Cadillac | Mercury |
| Model | Calais | Grand Marquis |
| Year Released | 1973 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 7734 cc | 4603 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 208 HP | 224 HP |
| Vehicle Weight | 2245 kg | 1857 kg |
| Vehicle Length | 5880 mm | 5390 mm |
| Wheelbase Size | 3310 mm | 2920 mm |
