2005 BMW X5 vs. 1985 Mercedes-Benz 500
To start off, 2005 BMW X5 is newer by 20 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 2005 BMW X5. (215 HP @ 4000 RPM) In normal driving conditions, 1985 Mercedes-Benz 500 should accelerate faster than 2005 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X5 weights approximately 562 kg more than 1985 Mercedes-Benz 500.
Because 2005 BMW X5 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, 2005 BMW X5 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, 2005 BMW X5 (520 Nm @ 2000 RPM) has 121 more torque (in Nm) than 1985 Mercedes-Benz 500. (399 Nm @ 2750 RPM). This means 2005 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1985 Mercedes-Benz 500.
Compare all specifications:
| 2005 BMW X5 | 1985 Mercedes-Benz 500 | |
| Make | BMW | Mercedes-Benz |
| Model | X5 | 500 |
| Year Released | 2005 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 2926 cc | 4973 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 215 HP | 245 HP |
| Engine RPM | 4000 RPM | 4750 RPM |
| Torque | 520 Nm | 399 Nm |
| Torque RPM | 2000 RPM | 2750 RPM |
| Engine Bore Size | 84 mm | 96.5 mm |
| Engine Stroke Size | 90 mm | 85 mm |
| Engine Compression Ratio | 18.0:1 | 10.0:1 |
| Top Speed | 210 km/hour | 216 km/hour |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2170 kg | 1608 kg |
| Vehicle Length | 4670 mm | 4400 mm |
| Vehicle Width | 1880 mm | 1800 mm |
| Vehicle Height | 1720 mm | 1300 mm |
| Wheelbase Size | 2830 mm | 2460 mm |
