1966 Cadillac DeVille vs. 1978 Oldsmobile Ninety-Eight
To start off, 1978 Oldsmobile Ninety-Eight is newer by 12 year(s). Which means there will be less support and parts availability for 1966 Cadillac DeVille. In addition, the cost of maintenance, including insurance, on 1966 Cadillac DeVille would be higher. At 7,027 cc (8 cylinders), 1966 Cadillac DeVille is equipped with a bigger engine. In terms of performance, 1966 Cadillac DeVille (208 HP @ 4600 RPM) has 40 more horse power than 1978 Oldsmobile Ninety-Eight. (168 HP @ 3800 RPM). In normal driving conditions, 1966 Cadillac DeVille should accelerate faster than 1978 Oldsmobile Ninety-Eight. With that said, vehicle weight also plays an important factor in acceleration. 1966 Cadillac DeVille weights approximately 235 kg more than 1978 Oldsmobile Ninety-Eight. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1978 Oldsmobile Ninety-Eight is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1978 Oldsmobile Ninety-Eight. However, in wet, icy, snow, or gravel driving conditions, 1966 Cadillac DeVille, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control.
Compare all specifications:
| 1966 Cadillac DeVille | 1978 Oldsmobile Ninety-Eight | |
| Make | Cadillac | Oldsmobile |
| Model | DeVille | Ninety-Eight |
| Year Released | 1966 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 7027 cc | 5736 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 208 HP | 168 HP |
| Engine RPM | 4600 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Vehicle Weight | 2025 kg | 1790 kg |
| Vehicle Length | 5700 mm | 5610 mm |
| Vehicle Width | 2030 mm | 1960 mm |
| Vehicle Height | 1370 mm | 1420 mm |
| Wheelbase Size | 3300 mm | 3030 mm |
