1975 BMW 1502 vs. 2003 Holden Astra
To start off, 2003 Holden Astra is newer by 28 year(s). Which means there will be less support and parts availability for 1975 BMW 1502. In addition, the cost of maintenance, including insurance, on 1975 BMW 1502 would be higher. At 1,796 cc (4 cylinders), 2003 Holden Astra is equipped with a bigger engine. In terms of performance, 2003 Holden Astra (120 HP @ 5600 RPM) has 47 more horse power than 1975 BMW 1502. (73 HP @ 5800 RPM) In normal driving conditions, 2003 Holden Astra should accelerate faster than 1975 BMW 1502. With that said, vehicle weight also plays an important factor in acceleration. 2003 Holden Astra weights approximately 172 kg more than 1975 BMW 1502. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1975 BMW 1502 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 1975 BMW 1502. However, in wet, icy, snow, or gravel driving conditions, 2003 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, 2003 Holden Astra (165 Nm @ 3600 RPM) has 47 more torque (in Nm) than 1975 BMW 1502. (118 Nm @ 3700 RPM). This means 2003 Holden Astra will have an easier job in driving up hills or pulling heavy equipment than 1975 BMW 1502.
Compare all specifications:
| 1975 BMW 1502 | 2003 Holden Astra | |
| Make | BMW | Holden |
| Model | 1502 | Astra |
| Year Released | 1975 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1573 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 73 HP | 120 HP |
| Engine RPM | 5800 RPM | 5600 RPM |
| Torque | 118 Nm | 165 Nm |
| Torque RPM | 3700 RPM | 3600 RPM |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 980 kg | 1152 kg |
| Vehicle Length | 4240 mm | 4120 mm |
| Vehicle Width | 1600 mm | 1720 mm |
| Vehicle Height | 1420 mm | 1430 mm |
| Wheelbase Size | 2510 mm | 2610 mm |
