1971 Cadillac Calais vs. 1999 Nissan R 391
To start off, 1999 Nissan R 391 is newer by 28 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 76 more horse power than 1999 Nissan R 391. (152 HP @ 3600 RPM). In normal driving conditions, 1971 Cadillac Calais should accelerate faster than 1999 Nissan R 391.
Compare all specifications:
| 1971 Cadillac Calais | 1999 Nissan R 391 | |
| Make | Cadillac | Nissan |
| Model | Calais | R 391 |
| Year Released | 1971 | 1999 |
| Engine Position | Front | Rear |
| Engine Size | 7733 cc | 4997 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 228 HP | 152 HP |
| Engine RPM | 4400 RPM | 3600 RPM |
