2005 BMW X3 vs. 1981 BMW 528
To start off, 2005 BMW X3 is newer by 24 year(s). Which means there will be less support and parts availability for 1981 BMW 528. In addition, the cost of maintenance, including insurance, on 1981 BMW 528 would be higher. At 2,788 cc (6 cylinders), 1981 BMW 528 is equipped with a bigger engine. In terms of performance, 2005 BMW X3 (184 HP @ 6000 RPM) has 3 more horse power than 1981 BMW 528. (181 HP @ 5800 RPM). In normal driving conditions, 2005 BMW X3 should accelerate faster than 1981 BMW 528. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X3 weights approximately 515 kg more than 1981 BMW 528. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1981 BMW 528. In wet, icy, snow, or gravel driving conditions, 2005 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, 1981 BMW 528 (240 Nm @ 4200 RPM) has 3 more torque (in Nm) than 2005 BMW X3. (237 Nm @ 3500 RPM). This means 1981 BMW 528 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW X3.
Compare all specifications:
2005 BMW X3 | 1981 BMW 528 | |
Make | BMW | BMW |
Model | X3 | 528 |
Year Released | 2005 | 1981 |
Body Type | SUV | Sedan |
Engine Position | Front | Front |
Engine Size | 2491 cc | 2788 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 184 HP | 181 HP |
Engine RPM | 6000 RPM | 5800 RPM |
Torque | 237 Nm | 240 Nm |
Torque RPM | 3500 RPM | 4200 RPM |
Engine Compression Ratio | 10.5:1 | 9.3:1 |
Drive Type | 4WD | Rear |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1815 kg | 1300 kg |
Vehicle Length | 4570 mm | 4630 mm |
Vehicle Width | 1860 mm | 1710 mm |
Vehicle Height | 1680 mm | 1430 mm |
Wheelbase Size | 2710 mm | 2630 mm |
Fuel Tank Capacity | 67 L | 70 L |