1979 BMW 628 vs. 1990 Cadillac DeVille
To start off, 1990 Cadillac DeVille is newer by 11 year(s). Which means there will be less support and parts availability for 1979 BMW 628. In addition, the cost of maintenance, including insurance, on 1979 BMW 628 would be higher. At 4,467 cc (8 cylinders), 1990 Cadillac DeVille is equipped with a bigger engine. In terms of performance, 1979 BMW 628 (181 HP @ 6000 RPM) has 28 more horse power than 1990 Cadillac DeVille. (153 HP @ 4000 RPM). In normal driving conditions, 1979 BMW 628 should accelerate faster than 1990 Cadillac DeVille. With that said, vehicle weight also plays an important factor in acceleration. 1990 Cadillac DeVille weights approximately 70 kg more than 1979 BMW 628.
Because 1979 BMW 628 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 1979 BMW 628. However, in wet, icy, snow, or gravel driving conditions, 1990 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, 1990 Cadillac DeVille (325 Nm @ 2600 RPM) has 85 more torque (in Nm) than 1979 BMW 628. (240 Nm @ 4000 RPM). This means 1990 Cadillac DeVille will have an easier job in driving up hills or pulling heavy equipment than 1979 BMW 628. 1990 Cadillac DeVille has automatic transmission and 1979 BMW 628 has manual transmission. 1979 BMW 628 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1990 Cadillac DeVille will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1979 BMW 628 | 1990 Cadillac DeVille | |
| Make | BMW | Cadillac |
| Model | 628 | DeVille |
| Year Released | 1979 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 2788 cc | 4467 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 181 HP | 153 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 240 Nm | 325 Nm |
| Torque RPM | 4000 RPM | 2600 RPM |
| Engine Bore Size | 86.1 mm | 92 mm |
| Engine Stroke Size | 80 mm | 84 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1470 kg | 1540 kg |
| Vehicle Length | 4760 mm | 5160 mm |
| Vehicle Width | 1730 mm | 1850 mm |
| Vehicle Height | 1370 mm | 1400 mm |
| Wheelbase Size | 2640 mm | 2820 mm |
