1970 Cadillac Calais vs. 1999 Opel Omega
To start off, 1999 Opel Omega is newer by 29 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 97 more horse power than 1999 Opel Omega. (131 HP @ 4500 RPM). In normal driving conditions, 1970 Cadillac Calais should accelerate faster than 1999 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 1970 Cadillac Calais weights approximately 425 kg more than 1999 Opel Omega. 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 | 1999 Opel Omega | |
| Make | Cadillac | Opel |
| Model | Calais | Omega |
| Year Released | 1970 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 7734 cc | 2497 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 228 HP | 131 HP |
| Engine RPM | 4400 RPM | 4500 RPM |
| Fuel Type | Gasoline | Diesel |
| Vehicle Weight | 2100 kg | 1675 kg |
| Vehicle Length | 5730 mm | 4900 mm |
| Wheelbase Size | 3300 mm | 2840 mm |
