1990 Buick LeSabre vs. 1971 Cadillac Calais
To start off, 1990 Buick LeSabre is newer by 19 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 63 more horse power than 1990 Buick LeSabre. (165 HP @ 4800 RPM) In normal driving conditions, 1971 Cadillac Calais should accelerate faster than 1990 Buick LeSabre. With that said, vehicle weight also plays an important factor in acceleration. 1971 Cadillac Calais weights approximately 624 kg more than 1990 Buick LeSabre. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1990 Buick LeSabre | 1971 Cadillac Calais | |
| Make | Buick | Cadillac |
| Model | LeSabre | Calais |
| Year Released | 1990 | 1971 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 7733 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 165 HP | 228 HP |
| Engine RPM | 4800 RPM | 4400 RPM |
| Vehicle Weight | 1476 kg | 2100 kg |
| Vehicle Length | 5010 mm | 5750 mm |
| Wheelbase Size | 2820 mm | 3310 mm |
