1971 Cadillac Calais vs. 2001 Rover 75
To start off, 2001 Rover 75 is newer by 30 year(s). Which means there will be less support and parts availability for 1971 Cadillac Calais. In addition, the cost of maintenance, including insurance, on 1971 Cadillac Calais would be higher. At 7,733 cc (8 cylinders), 1971 Cadillac Calais is equipped with a bigger engine. In terms of performance, 1971 Cadillac Calais (228 HP @ 4400 RPM) has 53 more horse power than 2001 Rover 75. (175 HP @ 6500 RPM). In normal driving conditions, 1971 Cadillac Calais should accelerate faster than 2001 Rover 75. With that said, vehicle weight also plays an important factor in acceleration. 1971 Cadillac Calais weights approximately 575 kg more than 2001 Rover 75. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1971 Cadillac Calais | 2001 Rover 75 | |
| Make | Cadillac | Rover |
| Model | Calais | 75 |
| Year Released | 1971 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 7733 cc | 2497 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 228 HP | 175 HP |
| Engine RPM | 4400 RPM | 6500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 2100 kg | 1525 kg |
| Vehicle Length | 5750 mm | 4800 mm |
| Wheelbase Size | 3310 mm | 2830 mm |
