2003 BMW X3 vs. 1981 Mitsubishi Sigma
To start off, 2003 BMW X3 is newer by 22 year(s). Which means there will be less support and parts availability for 1981 Mitsubishi Sigma. In addition, the cost of maintenance, including insurance, on 1981 Mitsubishi Sigma would be higher. At 2,492 cc (6 cylinders), 2003 BMW X3 is equipped with a bigger engine. In terms of performance, 2003 BMW X3 (185 HP @ 6000 RPM) has 110 more horse power than 1981 Mitsubishi Sigma. (75 HP @ 4800 RPM). In normal driving conditions, 2003 BMW X3 should accelerate faster than 1981 Mitsubishi Sigma. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X3 weights approximately 810 kg more than 1981 Mitsubishi Sigma. 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 1981 Mitsubishi Sigma. 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 (245 Nm @ 3500 RPM) has 128 more torque (in Nm) than 1981 Mitsubishi Sigma. (117 Nm @ 3200 RPM). This means 2003 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1981 Mitsubishi Sigma.
Compare all specifications:
2003 BMW X3 | 1981 Mitsubishi Sigma | |
Make | BMW | Mitsubishi |
Model | X3 | Sigma |
Year Released | 2003 | 1981 |
Engine Position | Front | Front |
Engine Size | 2492 cc | 1597 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 185 HP | 75 HP |
Engine RPM | 6000 RPM | 4800 RPM |
Torque | 245 Nm | 117 Nm |
Torque RPM | 3500 RPM | 3200 RPM |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Vehicle Weight | 1840 kg | 1030 kg |
Vehicle Length | 4570 mm | 4460 mm |
Vehicle Width | 1860 mm | 1660 mm |
Vehicle Height | 1680 mm | 1370 mm |
Wheelbase Size | 2800 mm | 2520 mm |