1988 BMW M5 vs. 1985 Cadillac DeVille
To start off, 1988 BMW M5 is newer by 3 year(s). Which means there will be less support and parts availability for 1985 Cadillac DeVille. In addition, the cost of maintenance, including insurance, on 1985 Cadillac DeVille would be higher. At 4,087 cc (8 cylinders), 1985 Cadillac DeVille is equipped with a bigger engine. In terms of performance, 1988 BMW M5 (311 HP @ 6900 RPM) has 182 more horse power than 1985 Cadillac DeVille. (129 HP @ 4200 RPM). In normal driving conditions, 1988 BMW M5 should accelerate faster than 1985 Cadillac DeVille. With that said, vehicle weight also plays an important factor in acceleration. 1988 BMW M5 weights approximately 193 kg more than 1985 Cadillac DeVille. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1988 BMW M5 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 1988 BMW M5. 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, 1988 BMW M5 (360 Nm @ 4750 RPM) has 88 more torque (in Nm) than 1985 Cadillac DeVille. (272 Nm @ 2200 RPM). This means 1988 BMW M5 will have an easier job in driving up hills or pulling heavy equipment than 1985 Cadillac DeVille. 1985 Cadillac DeVille has automatic transmission and 1988 BMW M5 has manual transmission. 1988 BMW M5 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:
| 1988 BMW M5 | 1985 Cadillac DeVille | |
| Make | BMW | Cadillac |
| Model | M5 | DeVille |
| Year Released | 1988 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 3533 cc | 4087 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 311 HP | 129 HP |
| Engine RPM | 6900 RPM | 4200 RPM |
| Torque | 360 Nm | 272 Nm |
| Torque RPM | 4750 RPM | 2200 RPM |
| Engine Bore Size | 93.4 mm | 88 mm |
| Engine Stroke Size | 86 mm | 84 mm |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1733 kg | 1540 kg |
| Vehicle Length | 4730 mm | 4960 mm |
| Vehicle Width | 1760 mm | 1830 mm |
| Vehicle Height | 1400 mm | 1400 mm |
| Wheelbase Size | 2770 mm | 2820 mm |
