2002 BMW Z4 vs. 1986 Holden Astra
To start off, 2002 BMW Z4 is newer by 16 year(s). Which means there will be less support and parts availability for 1986 Holden Astra. In addition, the cost of maintenance, including insurance, on 1986 Holden Astra would be higher. At 2,494 cc (6 cylinders), 2002 BMW Z4 is equipped with a bigger engine. In terms of performance, 2002 BMW Z4 (193 HP @ 6000 RPM) has 123 more horse power than 1986 Holden Astra. (70 HP @ 5000 RPM). In normal driving conditions, 2002 BMW Z4 should accelerate faster than 1986 Holden Astra. With that said, vehicle weight also plays an important factor in acceleration. 2002 BMW Z4 weights approximately 470 kg more than 1986 Holden Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 BMW Z4 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2002 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 1986 Holden Astra, being front wheel drive (FWD), will offer much better control with better grip. 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 Z4 (245 Nm @ 3500 RPM) has 121 more torque (in Nm) than 1986 Holden Astra. (124 Nm @ 2800 RPM). This means 2002 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1986 Holden Astra.
Compare all specifications:
| 2002 BMW Z4 | 1986 Holden Astra | |
| Make | BMW | Holden |
| Model | Z4 | Astra |
| Year Released | 2002 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 1597 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 193 HP | 70 HP |
| Engine RPM | 6000 RPM | 5000 RPM |
| Torque | 245 Nm | 124 Nm |
| Torque RPM | 3500 RPM | 2800 RPM |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 1365 kg | 895 kg |
| Vehicle Length | 4100 mm | 3970 mm |
| Vehicle Width | 1790 mm | 1630 mm |
| Vehicle Height | 1310 mm | 1400 mm |
| Wheelbase Size | 2450 mm | 2420 mm |
