1970 Cadillac Calais vs. 1981 Oldsmobile Ninety-Eight
To start off, 1981 Oldsmobile Ninety-Eight is newer by 11 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 105 more horse power than 1981 Oldsmobile Ninety-Eight. (123 HP @ 4000 RPM). In normal driving conditions, 1970 Cadillac Calais should accelerate faster than 1981 Oldsmobile Ninety-Eight. With that said, vehicle weight also plays an important factor in acceleration. 1970 Cadillac Calais weights approximately 321 kg more than 1981 Oldsmobile Ninety-Eight. 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 | 1981 Oldsmobile Ninety-Eight | |
| Make | Cadillac | Oldsmobile |
| Model | Calais | Ninety-Eight |
| Year Released | 1970 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 7734 cc | 4129 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 228 HP | 123 HP |
| Engine RPM | 4400 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 2076 kg | 1755 kg |
| Vehicle Length | 5730 mm | 5610 mm |
| Wheelbase Size | 3300 mm | 3030 mm |
