1990 BMW Z1 vs. 2008 BMW X3
To start off, 2008 BMW X3 is newer by 18 year(s). Which means there will be less support and parts availability for 1990 BMW Z1. In addition, the cost of maintenance, including insurance, on 1990 BMW Z1 would be higher. At 2,494 cc (6 cylinders), 1990 BMW Z1 is equipped with a bigger engine. In terms of performance, 1990 BMW Z1 (175 HP @ 5800 RPM) has 27 more horse power than 2008 BMW X3. (148 HP @ 6200 RPM). In normal driving conditions, 1990 BMW Z1 should accelerate faster than 2008 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X3 weights approximately 405 kg more than 1990 BMW Z1.
Because 2008 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1990 BMW Z1. In wet, icy, snow, or gravel driving conditions, 2008 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, 1990 BMW Z1 (230 Nm @ 4000 RPM) has 29 more torque (in Nm) than 2008 BMW X3. (201 Nm @ 3750 RPM). This means 1990 BMW Z1 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW X3.
Compare all specifications:
| 1990 BMW Z1 | 2008 BMW X3 | |
| Make | BMW | BMW |
| Model | Z1 | X3 |
| Year Released | 1990 | 2008 |
| Body Type | Roadster | SUV |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 175 HP | 148 HP |
| Engine RPM | 5800 RPM | 6200 RPM |
| Torque | 230 Nm | 201 Nm |
| Torque RPM | 4000 RPM | 3750 RPM |
| Engine Bore Size | 82 mm | 84 mm |
| Engine Stroke Size | 78.8 mm | 90 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1250 kg | 1655 kg |
| Vehicle Length | 3960 mm | 4570 mm |
| Vehicle Width | 1810 mm | 1860 mm |
| Vehicle Height | 1280 mm | 1680 mm |
| Wheelbase Size | 2450 mm | 2800 mm |
