1985 Cadillac DeVille vs. 1983 Porsche 930
To start off, 1985 Cadillac DeVille is newer by 2 year(s). Which means there will be less support and parts availability for 1983 Porsche 930. In addition, the cost of maintenance, including insurance, on 1983 Porsche 930 would be higher. At 4,087 cc (8 cylinders), 1985 Cadillac DeVille is equipped with a bigger engine. In terms of performance, 1983 Porsche 930 (296 HP @ 5500 RPM) has 167 more horse power than 1985 Cadillac DeVille. (129 HP @ 4200 RPM) In normal driving conditions, 1983 Porsche 930 should accelerate faster than 1985 Cadillac DeVille. With that said, vehicle weight also plays an important factor in acceleration. 1985 Cadillac DeVille weights approximately 240 kg more than 1983 Porsche 930.
Because 1983 Porsche 930 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 1983 Porsche 930. However, in wet, icy, snow, or gravel driving conditions, 1985 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. Let's talk about torque, 1983 Porsche 930 (440 Nm @ 4000 RPM) has 168 more torque (in Nm) than 1985 Cadillac DeVille. (272 Nm @ 2200 RPM). This means 1983 Porsche 930 will have an easier job in driving up hills or pulling heavy equipment than 1985 Cadillac DeVille. 1985 Cadillac DeVille has automatic transmission and 1983 Porsche 930 has manual transmission. 1983 Porsche 930 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1985 Cadillac DeVille will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1985 Cadillac DeVille | 1983 Porsche 930 | |
| Make | Cadillac | Porsche |
| Model | DeVille | 930 |
| Year Released | 1985 | 1983 |
| Engine Position | Front | Rear |
| Engine Size | 4087 cc | 3297 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 129 HP | 296 HP |
| Engine RPM | 4200 RPM | 5500 RPM |
| Torque | 272 Nm | 440 Nm |
| Torque RPM | 2200 RPM | 4000 RPM |
| Engine Bore Size | 88 mm | 97 mm |
| Engine Stroke Size | 84 mm | 74.4 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1540 kg | 1300 kg |
| Vehicle Length | 4960 mm | 4300 mm |
| Vehicle Width | 1830 mm | 1780 mm |
| Vehicle Height | 1400 mm | 1320 mm |
| Wheelbase Size | 2820 mm | 2510 mm |
