1970 Cadillac DeVille vs. 1984 Ford Sierra
To start off, 1984 Ford Sierra is newer by 14 year(s). Which means there will be less support and parts availability for 1970 Cadillac DeVille. In addition, the cost of maintenance, including insurance, on 1970 Cadillac DeVille would be higher. At 7,735 cc (8 cylinders), 1970 Cadillac DeVille is equipped with a bigger engine. In terms of performance, 1970 Cadillac DeVille (288 HP @ 4600 RPM) has 174 more horse power than 1984 Ford Sierra. (114 HP @ 5300 RPM). In normal driving conditions, 1970 Cadillac DeVille should accelerate faster than 1984 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1970 Cadillac DeVille weights approximately 885 kg more than 1984 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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:
| 1970 Cadillac DeVille | 1984 Ford Sierra | |
| Make | Cadillac | Ford |
| Model | DeVille | Sierra |
| Year Released | 1970 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 7735 cc | 2294 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 288 HP | 114 HP |
| Engine RPM | 4600 RPM | 5300 RPM |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 2000 kg | 1115 kg |
| Vehicle Length | 5700 mm | 4420 mm |
| Vehicle Width | 2030 mm | 1730 mm |
| Wheelbase Size | 3300 mm | 2610 mm |
