1988 BMW 520 vs. 2003 BMW X3
To start off, 2003 BMW X3 is newer by 15 year(s). Which means there will be less support and parts availability for 1988 BMW 520. In addition, the cost of maintenance, including insurance, on 1988 BMW 520 would be higher. At 2,995 cc (6 cylinders), 2003 BMW X3 is equipped with a bigger engine. In terms of performance, 2003 BMW X3 (201 HP @ 4000 RPM) has 72 more horse power than 1988 BMW 520. (129 HP @ 6000 RPM) In normal driving conditions, 2003 BMW X3 should accelerate faster than 1988 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X3 weights approximately 360 kg more than 1988 BMW 520. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1988 BMW 520. In wet, icy, snow, or gravel driving conditions, 2003 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, 2003 BMW X3 (410 Nm @ 1500 RPM) has 236 more torque (in Nm) than 1988 BMW 520. (174 Nm @ 4000 RPM). This means 2003 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1988 BMW 520.
Compare all specifications:
1988 BMW 520 | 2003 BMW X3 | |
Make | BMW | BMW |
Model | 520 | X3 |
Year Released | 1988 | 2003 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 1989 cc | 2995 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 129 HP | 201 HP |
Engine RPM | 6000 RPM | 4000 RPM |
Torque | 174 Nm | 410 Nm |
Torque RPM | 4000 RPM | 1500 RPM |
Engine Bore Size | 80 mm | 84 mm |
Engine Stroke Size | 66 mm | 90 mm |
Engine Compression Ratio | 10.5:1 | 17.0:1 |
Top Speed | 202 km/hour | 215 km/hour |
Acceleration 0-100mph | 12.5 seconds | 8.2 seconds |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1570 kg | 1930 kg |
Vehicle Length | 4780 mm | 4570 mm |
Vehicle Width | 1810 mm | 1860 mm |
Vehicle Height | 1440 mm | 1680 mm |
Wheelbase Size | 2770 mm | 2730 mm |
Fuel Consumption Highway | 7.8 L/100km | 7.3 L/100km |
Fuel Consumption City | 13.5 L/100km | 12.1 L/100km |
Fuel Consumption Overall | 9.9 L/100km | 9.1 L/100km |
Fuel Tank Capacity | 70 L | 67 L |