1970 Cadillac DeVille vs. 1991 Porsche 928
To start off, 1991 Porsche 928 is newer by 21 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 7,734 cc (8 cylinders), 1970 Cadillac DeVille is equipped with a bigger engine. In terms of performance, 1991 Porsche 928 (345 HP @ 5700 RPM) has 117 more horse power than 1970 Cadillac DeVille. (228 HP @ 4400 RPM) In normal driving conditions, 1991 Porsche 928 should accelerate faster than 1970 Cadillac DeVille. With that said, vehicle weight also plays an important factor in acceleration. 1970 Cadillac DeVille weights approximately 458 kg more than 1991 Porsche 928.
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 | 1991 Porsche 928 | |
| Make | Cadillac | Porsche |
| Model | DeVille | 928 |
| Year Released | 1970 | 1991 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 7734 cc | 5397 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 228 HP | 345 HP |
| Engine RPM | 4400 RPM | 5700 RPM |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2058 kg | 1600 kg |
| Vehicle Length | 5730 mm | 4450 mm |
| Vehicle Width | 2030 mm | 1860 mm |
| Wheelbase Size | 3300 mm | 2510 mm |
