1995 BMW M5 vs. 1983 BMW 525
To start off, 1995 BMW M5 is newer by 12 year(s). Which means there will be less support and parts availability for 1983 BMW 525. In addition, the cost of maintenance, including insurance, on 1983 BMW 525 would be higher. At 3,794 cc (6 cylinders), 1995 BMW M5 is equipped with a bigger engine. In terms of performance, 1995 BMW M5 (335 HP @ 6900 RPM) has 212 more horse power than 1983 BMW 525. (123 HP @ 4250 RPM). In normal driving conditions, 1995 BMW M5 should accelerate faster than 1983 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 1995 BMW M5 weights approximately 475 kg more than 1983 BMW 525. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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. Let's talk about torque, 1995 BMW M5 (400 Nm @ 4750 RPM) has 159 more torque (in Nm) than 1983 BMW 525. (241 Nm @ 3250 RPM). This means 1995 BMW M5 will have an easier job in driving up hills or pulling heavy equipment than 1983 BMW 525.
Compare all specifications:
| 1995 BMW M5 | 1983 BMW 525 | |
| Make | BMW | BMW |
| Model | M5 | 525 |
| Year Released | 1995 | 1983 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3794 cc | 2693 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 335 HP | 123 HP |
| Engine RPM | 6900 RPM | 4250 RPM |
| Torque | 400 Nm | 241 Nm |
| Torque RPM | 4750 RPM | 3250 RPM |
| Engine Bore Size | 94.6 mm | 84 mm |
| Engine Stroke Size | 90 mm | 81 mm |
| Top Speed | 251 km/hour | 185 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1725 kg | 1250 kg |
| Vehicle Length | 4730 mm | 4630 mm |
| Vehicle Width | 1760 mm | 1710 mm |
| Vehicle Height | 1760 mm | 1430 mm |
| Wheelbase Size | 2770 mm | 2630 mm |
| Fuel Tank Capacity | 90 L | 70 L |
