1973 Cadillac Calais vs. 1989 Citroen XM
To start off, 1989 Citroen XM is newer by 16 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, 1973 Cadillac Calais (208 HP @ 4400 RPM) has 38 more horse power than 1989 Citroen XM. (170 HP @ 5600 RPM). In normal driving conditions, 1973 Cadillac Calais should accelerate faster than 1989 Citroen XM. With that said, vehicle weight also plays an important factor in acceleration. 1973 Cadillac Calais weights approximately 931 kg more than 1989 Citroen XM. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1973 Cadillac Calais | 1989 Citroen XM | |
| Make | Cadillac | Citroen |
| Model | Calais | XM |
| Year Released | 1973 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 7734 cc | 2975 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 208 HP | 170 HP |
| Engine RPM | 4400 RPM | 5600 RPM |
| Vehicle Weight | 2245 kg | 1314 kg |
| Vehicle Length | 5880 mm | 4720 mm |
| Wheelbase Size | 3310 mm | 2750 mm |
