2003 BMW X5 vs. 1990 BMW 520
To start off, 2003 BMW X5 is newer by 13 year(s). Which means there will be less support and parts availability for 1990 BMW 520. In addition, the cost of maintenance, including insurance, on 1990 BMW 520 would be higher. At 2,993 cc (6 cylinders), 2003 BMW X5 is equipped with a bigger engine. In terms of performance, 2003 BMW X5 (227 HP @ 6100 RPM) has 82 more horse power than 1990 BMW 520. (145 HP @ 5900 RPM). In normal driving conditions, 2003 BMW X5 should accelerate faster than 1990 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X5 weights approximately 528 kg more than 1990 BMW 520. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1990 BMW 520. In wet, icy, snow, or gravel driving conditions, 2003 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, 2003 BMW X5 (300 Nm @ 3500 RPM) has 114 more torque (in Nm) than 1990 BMW 520. (186 Nm @ 4700 RPM). This means 2003 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1990 BMW 520.
Compare all specifications:
2003 BMW X5 | 1990 BMW 520 | |
Make | BMW | BMW |
Model | X5 | 520 |
Year Released | 2003 | 1990 |
Body Type | SUV | Sedan |
Engine Position | Front | Front |
Engine Size | 2993 cc | 1991 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 227 HP | 145 HP |
Engine RPM | 6100 RPM | 5900 RPM |
Torque | 300 Nm | 186 Nm |
Torque RPM | 3500 RPM | 4700 RPM |
Engine Bore Size | 84.1 mm | 80 mm |
Engine Stroke Size | 89.6 mm | 66 mm |
Engine Compression Ratio | 10.2:1 | 10.5:1 |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 2070 kg | 1542 kg |
Vehicle Length | 4670 mm | 4730 mm |
Vehicle Width | 1880 mm | 1760 mm |
Vehicle Height | 1720 mm | 1420 mm |
Wheelbase Size | 2890 mm | 2770 mm |