1975 Cadillac Calais vs. 1977 Opel Kadett
To start off, 1977 Opel Kadett is newer by 2 year(s). Which means there will be less support and parts availability for 1975 Cadillac Calais. In addition, the cost of maintenance, including insurance, on 1975 Cadillac Calais would be higher. At 8,192 cc (8 cylinders), 1975 Cadillac Calais is equipped with a bigger engine. In terms of performance, 1975 Cadillac Calais (180 HP @ 4400 RPM) has 106 more horse power than 1977 Opel Kadett. (74 HP @ 5100 RPM). In normal driving conditions, 1975 Cadillac Calais should accelerate faster than 1977 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 1975 Cadillac Calais weights approximately 1475 kg more than 1977 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1975 Cadillac Calais | 1977 Opel Kadett | |
| Make | Cadillac | Opel |
| Model | Calais | Kadett |
| Year Released | 1975 | 1977 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 8192 cc | 1598 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 180 HP | 74 HP |
| Engine RPM | 4400 RPM | 5100 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 2305 kg | 830 kg |
| Vehicle Length | 5880 mm | 4140 mm |
| Wheelbase Size | 3310 mm | 2410 mm |
