2009 BMW X3 vs. 1983 BMW 525
To start off, 2009 BMW X3 is newer by 26 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 2,979 cc (6 cylinders), 2009 BMW X3 is equipped with a bigger engine. In terms of performance, 2009 BMW X3 (228 HP @ 5900 RPM) has 105 more horse power than 1983 BMW 525. (123 HP @ 4250 RPM). In normal driving conditions, 2009 BMW X3 should accelerate faster than 1983 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW X3 weights approximately 336 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 2009 BMW X3 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, 2009 BMW X3 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, 2009 BMW X3 (300 Nm @ 3500 RPM) has 60 more torque (in Nm) than 1983 BMW 525. (240 Nm @ 3250 RPM). This means 2009 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1983 BMW 525.
Compare all specifications:
2009 BMW X3 | 1983 BMW 525 | |
Make | BMW | BMW |
Model | X3 | 525 |
Year Released | 2009 | 1983 |
Body Type | SUV | Sedan |
Engine Position | Front | Front |
Engine Size | 2979 cc | 2691 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 228 HP | 123 HP |
Engine RPM | 5900 RPM | 4250 RPM |
Torque | 300 Nm | 240 Nm |
Torque RPM | 3500 RPM | 3250 RPM |
Engine Bore Size | 84 mm | 84 mm |
Engine Stroke Size | 89.6 mm | 81 mm |
Engine Compression Ratio | 10.0:1 | 11.0:1 |
Top Speed | 210 km/hour | 183 km/hour |
Drive Type | 4WD | Rear |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1836 kg | 1500 kg |
Vehicle Length | 4570 mm | 4630 mm |
Vehicle Width | 1860 mm | 1710 mm |
Vehicle Height | 1680 mm | 1430 mm |
Wheelbase Size | 2800 mm | 2580 mm |
Fuel Tank Capacity | 67 L | 70 L |