1981 Buick LeSabre vs. 1972 Cadillac Calais
To start off, 1981 Buick LeSabre is newer by 9 year(s). Which means there will be less support and parts availability for 1972 Cadillac Calais. In addition, the cost of maintenance, including insurance, on 1972 Cadillac Calais would be higher. At 7,734 cc (8 cylinders), 1972 Cadillac Calais is equipped with a bigger engine. In terms of performance, 1972 Cadillac Calais (210 HP @ 4400 RPM) has 105 more horse power than 1981 Buick LeSabre. (105 HP @ 3200 RPM) In normal driving conditions, 1972 Cadillac Calais should accelerate faster than 1981 Buick LeSabre. With that said, vehicle weight also plays an important factor in acceleration. 1972 Cadillac Calais weights approximately 330 kg more than 1981 Buick LeSabre. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1981 Buick LeSabre | 1972 Cadillac Calais | |
| Make | Buick | Cadillac |
| Model | LeSabre | Calais |
| Year Released | 1981 | 1972 |
| Engine Position | Front | Front |
| Engine Size | 5736 cc | 7734 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 105 HP | 210 HP |
| Engine RPM | 3200 RPM | 4400 RPM |
| Fuel Type | Diesel | Gasoline |
| Vehicle Weight | 1800 kg | 2130 kg |
| Vehicle Length | 5550 mm | 5830 mm |
| Wheelbase Size | 2950 mm | 3310 mm |
