1988 BMW M5 vs. 1971 Cadillac DeVille
To start off, 1988 BMW M5 is newer by 17 year(s). Which means there will be less support and parts availability for 1971 Cadillac DeVille. In addition, the cost of maintenance, including insurance, on 1971 Cadillac DeVille would be higher. At 6,954 cc (8 cylinders), 1971 Cadillac DeVille is equipped with a bigger engine. In terms of performance, 1988 BMW M5 (311 HP @ 6900 RPM) has 23 more horse power than 1971 Cadillac DeVille. (288 HP @ 4600 RPM). In normal driving conditions, 1988 BMW M5 should accelerate faster than 1971 Cadillac DeVille. With that said, vehicle weight also plays an important factor in acceleration. 1971 Cadillac DeVille weights approximately 267 kg more than 1988 BMW M5.
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:
| 1988 BMW M5 | 1971 Cadillac DeVille | |
| Make | BMW | Cadillac |
| Model | M5 | DeVille |
| Year Released | 1988 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 3533 cc | 6954 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 311 HP | 288 HP |
| Engine RPM | 6900 RPM | 4600 RPM |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1733 kg | 2000 kg |
| Vehicle Length | 4730 mm | 5700 mm |
| Vehicle Width | 1760 mm | 2030 mm |
| Wheelbase Size | 2770 mm | 3300 mm |
