2009 BMW X3 vs. 1986 BMW Z1
To start off, 2009 BMW X3 is newer by 23 year(s). Which means there will be less support and parts availability for 1986 BMW Z1. In addition, the cost of maintenance, including insurance, on 1986 BMW Z1 would be higher. At 2,494 cc (6 cylinders), 1986 BMW Z1 is equipped with a bigger engine. In terms of performance, 1986 BMW Z1 (171 HP @ 5800 RPM) has 23 more horse power than 2009 BMW X3. (148 HP @ 6200 RPM) In normal driving conditions, 1986 BMW Z1 should accelerate faster than 2009 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW X3 weights approximately 658 kg more than 1986 BMW Z1.
Because 2009 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1986 BMW Z1. In wet, icy, snow, or gravel driving conditions, 2009 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, 1986 BMW Z1 (222 Nm @ 4000 RPM) has 22 more torque (in Nm) than 2009 BMW X3. (200 Nm @ 3750 RPM). This means 1986 BMW Z1 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW X3.
Compare all specifications:
| 2009 BMW X3 | 1986 BMW Z1 | |
| Make | BMW | BMW |
| Model | X3 | Z1 |
| Year Released | 2009 | 1986 |
| Body Type | SUV | Roadster |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 2494 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 148 HP | 171 HP |
| Engine RPM | 6200 RPM | 5800 RPM |
| Torque | 200 Nm | 222 Nm |
| Torque RPM | 3750 RPM | 4000 RPM |
| Engine Compression Ratio | 10.5:1 | 9.7:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 198 km/hour | 224 km/hour |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1656 kg | 998 kg |
| Vehicle Length | 4570 mm | 3960 mm |
| Vehicle Width | 1860 mm | 1810 mm |
| Vehicle Height | 1680 mm | 1280 mm |
| Wheelbase Size | 2800 mm | 2440 mm |
| Fuel Tank Capacity | 67 L | 58 L |
