2009 BMW 525 vs. 1985 Mercedes-Benz 500
To start off, 2009 BMW 525 is newer by 24 year(s). Which means there will be less support and parts availability for 1985 Mercedes-Benz 500. In addition, the cost of maintenance, including insurance, on 1985 Mercedes-Benz 500 would be higher. At 4,973 cc (8 cylinders), 1985 Mercedes-Benz 500 is equipped with a bigger engine. In terms of performance, 1985 Mercedes-Benz 500 (245 HP @ 4750 RPM) has 30 more horse power than 2009 BMW 525. (215 HP @ 6500 RPM) In normal driving conditions, 1985 Mercedes-Benz 500 should accelerate faster than 2009 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 1985 Mercedes-Benz 500 weights approximately 43 kg more than 2009 BMW 525. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 BMW 525 is four wheel drive (4WD), it will have significant more traction and grip than 1985 Mercedes-Benz 500. In wet, icy, snow, or gravel driving conditions, 2009 BMW 525 will offer significantly more control. 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, 1985 Mercedes-Benz 500 (399 Nm @ 2750 RPM) has 149 more torque (in Nm) than 2009 BMW 525. (250 Nm @ 2750 RPM). This means 1985 Mercedes-Benz 500 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 525.
Compare all specifications:
| 2009 BMW 525 | 1985 Mercedes-Benz 500 | |
| Make | BMW | Mercedes-Benz |
| Model | 525 | 500 |
| Year Released | 2009 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 4973 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 215 HP | 245 HP |
| Engine RPM | 6500 RPM | 4750 RPM |
| Torque | 250 Nm | 399 Nm |
| Torque RPM | 2750 RPM | 2750 RPM |
| Engine Bore Size | 78.8 mm | 96.5 mm |
| Engine Stroke Size | 82 mm | 85 mm |
| Engine Compression Ratio | 11.0:1 | 10.0:1 |
| Top Speed | 237 km/hour | 216 km/hour |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1565 kg | 1608 kg |
| Vehicle Length | 4850 mm | 4400 mm |
| Vehicle Width | 1850 mm | 1800 mm |
| Vehicle Height | 1470 mm | 1300 mm |
| Wheelbase Size | 2890 mm | 2460 mm |
