1983 Opel Monza vs. 2002 BMW X5
To start off, 2002 BMW X5 is newer by 19 year(s). Which means there will be less support and parts availability for 1983 Opel Monza. In addition, the cost of maintenance, including insurance, on 1983 Opel Monza would be higher. At 2,979 cc (6 cylinders), 2002 BMW X5 is equipped with a bigger engine. In terms of performance, 2002 BMW X5 (227 HP @ 5900 RPM) has 93 more horse power than 1983 Opel Monza. (134 HP @ 5600 RPM) In normal driving conditions, 2002 BMW X5 should accelerate faster than 1983 Opel Monza. With that said, vehicle weight also plays an important factor in acceleration. 2002 BMW X5 weights approximately 700 kg more than 1983 Opel Monza. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1983 Opel Monza. In wet, icy, snow, or gravel driving conditions, 2002 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, 2002 BMW X5 (300 Nm @ 3500 RPM) has 111 more torque (in Nm) than 1983 Opel Monza. (189 Nm @ 4600 RPM). This means 2002 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1983 Opel Monza.
Compare all specifications:
| 1983 Opel Monza | 2002 BMW X5 | |
| Make | Opel | BMW |
| Model | Monza | X5 |
| Year Released | 1983 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 2490 cc | 2979 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 134 HP | 227 HP |
| Engine RPM | 5600 RPM | 5900 RPM |
| Torque | 189 Nm | 300 Nm |
| Torque RPM | 4600 RPM | 3500 RPM |
| Engine Bore Size | 87 mm | 84 mm |
| Engine Stroke Size | 69.8 mm | 89.6 mm |
| Engine Compression Ratio | 9.2:1 | 10.2:1 |
| Drive Type | Rear | 4WD |
| Vehicle Weight | 1370 kg | 2070 kg |
| Vehicle Length | 4700 mm | 4670 mm |
| Vehicle Width | 1740 mm | 1880 mm |
| Vehicle Height | 1390 mm | 1720 mm |
| Wheelbase Size | 2670 mm | 2830 mm |
