2001 Cadillac Seville vs. 1971 Cadillac Calais
To start off, 2001 Cadillac Seville 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, 2001 Cadillac Seville (300 HP @ 6000 RPM) has 72 more horse power than 1971 Cadillac Calais. (228 HP @ 4400 RPM). In normal driving conditions, 2001 Cadillac Seville should accelerate faster than 1971 Cadillac Calais. With that said, vehicle weight also plays an important factor in acceleration. 1971 Cadillac Calais weights approximately 296 kg more than 2001 Cadillac Seville.
Compare all specifications:
| 2001 Cadillac Seville | 1971 Cadillac Calais | |
| Make | Cadillac | Cadillac |
| Model | Seville | Calais |
| Year Released | 2001 | 1971 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4600 cc | 7733 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 300 HP | 228 HP |
| Engine RPM | 6000 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1804 kg | 2100 kg |
| Vehicle Length | 5110 mm | 5750 mm |
| Wheelbase Size | 2890 mm | 3310 mm |
