1970 Cadillac Calais vs. 1987 Opel Senator
To start off, 1987 Opel Senator is newer by 17 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, 1970 Cadillac Calais (228 HP @ 4400 RPM) has 50 more horse power than 1987 Opel Senator. (178 HP @ 5600 RPM). In normal driving conditions, 1970 Cadillac Calais should accelerate faster than 1987 Opel Senator. With that said, vehicle weight also plays an important factor in acceleration. 1970 Cadillac Calais weights approximately 540 kg more than 1987 Opel Senator. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1970 Cadillac Calais | 1987 Opel Senator | |
| Make | Cadillac | Opel |
| Model | Calais | Senator |
| Year Released | 1970 | 1987 |
| Engine Position | Front | Front |
| Engine Size | 7734 cc | 2969 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 228 HP | 178 HP |
| Engine RPM | 4400 RPM | 5600 RPM |
| Vehicle Weight | 2076 kg | 1536 kg |
| Vehicle Length | 5730 mm | 4850 mm |
| Wheelbase Size | 3300 mm | 2690 mm |
