2006 Buick Rainier vs. 1970 Cadillac Calais
To start off, 2006 Buick Rainier is newer by 36 year(s). Which means there will be less support and parts availability for 1970 Cadillac Calais. In addition, the cost of maintenance, including insurance, on 1970 Cadillac Calais would be higher. At 7,734 cc (8 cylinders), 1970 Cadillac Calais is equipped with a bigger engine. In terms of performance, 2006 Buick Rainier (291 HP @ 6000 RPM) has 63 more horse power than 1970 Cadillac Calais. (228 HP @ 4400 RPM). In normal driving conditions, 2006 Buick Rainier should accelerate faster than 1970 Cadillac Calais. With that said, vehicle weight also plays an important factor in acceleration. 1970 Cadillac Calais weights approximately 526 kg more than 2006 Buick Rainier.
Compare all specifications:
| 2006 Buick Rainier | 1970 Cadillac Calais | |
| Make | Buick | Cadillac |
| Model | Rainier | Calais |
| Year Released | 2006 | 1970 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 7734 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 291 HP | 228 HP |
| Engine RPM | 6000 RPM | 4400 RPM |
| Vehicle Weight | 1550 kg | 2076 kg |
| Vehicle Length | 4920 mm | 5730 mm |
| Wheelbase Size | 2880 mm | 3300 mm |
