1967 Cadillac Calais vs. 1991 Opel Astra
To start off, 1991 Opel Astra is newer by 24 year(s). Which means there will be less support and parts availability for 1967 Cadillac Calais. In addition, the cost of maintenance, including insurance, on 1967 Cadillac Calais would be higher. At 7,029 cc (8 cylinders), 1967 Cadillac Calais is equipped with a bigger engine. In terms of performance, 1967 Cadillac Calais (208 HP @ 4600 RPM) has 149 more horse power than 1991 Opel Astra. (59 HP @ 5200 RPM). In normal driving conditions, 1967 Cadillac Calais should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1967 Cadillac Calais weights approximately 1030 kg more than 1991 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1967 Cadillac Calais | 1991 Opel Astra | |
| Make | Cadillac | Opel |
| Model | Calais | Astra |
| Year Released | 1967 | 1991 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 7029 cc | 1389 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 208 HP | 59 HP |
| Engine RPM | 4600 RPM | 5200 RPM |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1990 kg | 960 kg |
| Vehicle Length | 5700 mm | 4250 mm |
| Vehicle Width | 2030 mm | 1690 mm |
| Vehicle Height | 1370 mm | 1430 mm |
| Wheelbase Size | 3300 mm | 2610 mm |
