1983 BMW 525 vs. 2004 Mercedes-Benz ML
To start off, 2004 Mercedes-Benz ML is newer by 21 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 3,720 cc (6 cylinders), 2004 Mercedes-Benz ML is equipped with a bigger engine. In terms of performance, 2004 Mercedes-Benz ML (232 HP @ 6000 RPM) has 109 more horse power than 1983 BMW 525. (123 HP @ 4250 RPM) In normal driving conditions, 2004 Mercedes-Benz ML should accelerate faster than 1983 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 2004 Mercedes-Benz ML weights approximately 686 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.
Because 2004 Mercedes-Benz ML is four wheel drive (4WD), it will have significant more traction and grip than 1983 BMW 525. In wet, icy, snow, or gravel driving conditions, 2004 Mercedes-Benz ML 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, 2004 Mercedes-Benz ML (331 Nm @ 2400 RPM) has 91 more torque (in Nm) than 1983 BMW 525. (240 Nm @ 3250 RPM). This means 2004 Mercedes-Benz ML will have an easier job in driving up hills or pulling heavy equipment than 1983 BMW 525.
Compare all specifications:
| 1983 BMW 525 | 2004 Mercedes-Benz ML | |
| Make | BMW | Mercedes-Benz |
| Model | 525 | ML |
| Year Released | 1983 | 2004 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2691 cc | 3720 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 123 HP | 232 HP |
| Engine RPM | 4250 RPM | 6000 RPM |
| Torque | 240 Nm | 331 Nm |
| Torque RPM | 3250 RPM | 2400 RPM |
| Engine Bore Size | 84 mm | 97 mm |
| Engine Stroke Size | 81 mm | 84 mm |
| Top Speed | 183 km/hour | 215 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1500 kg | 2186 kg |
| Vehicle Length | 4630 mm | 4790 mm |
| Vehicle Width | 1710 mm | 1920 mm |
| Vehicle Height | 1430 mm | 1820 mm |
| Wheelbase Size | 2580 mm | 2810 mm |
| Fuel Tank Capacity | 70 L | 86 L |
