1971 Cadillac Calais vs. 1968 Opel Rekord
To start off, 1971 Cadillac Calais is newer by 3 year(s). Which means there will be less support and parts availability for 1968 Opel Rekord. In addition, the cost of maintenance, including insurance, on 1968 Opel Rekord 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 169 more horse power than 1968 Opel Rekord. (59 HP @ 5200 RPM). In normal driving conditions, 1971 Cadillac Calais should accelerate faster than 1968 Opel Rekord. With that said, vehicle weight also plays an important factor in acceleration. 1971 Cadillac Calais weights approximately 1075 kg more than 1968 Opel Rekord. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1971 Cadillac Calais | 1968 Opel Rekord | |
| Make | Cadillac | Opel |
| Model | Calais | Rekord |
| Year Released | 1971 | 1968 |
| Engine Position | Front | Front |
| Engine Size | 7733 cc | 1490 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 228 HP | 59 HP |
| Engine RPM | 4400 RPM | 5200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 2100 kg | 1025 kg |
| Vehicle Length | 5750 mm | 4560 mm |
| Wheelbase Size | 3310 mm | 2670 mm |
