2003 BMW 645 vs. 1987 Holden Astra
To start off, 2003 BMW 645 is newer by 16 year(s). Which means there will be less support and parts availability for 1987 Holden Astra. In addition, the cost of maintenance, including insurance, on 1987 Holden Astra would be higher. At 4,398 cc (8 cylinders), 2003 BMW 645 is equipped with a bigger engine. In terms of performance, 2003 BMW 645 (325 HP) has 255 more horse power than 1987 Holden Astra. (70 HP). In normal driving conditions, 2003 BMW 645 should accelerate faster than 1987 Holden Astra. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 645 weights approximately 835 kg more than 1987 Holden Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 BMW 645 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 2003 BMW 645. However, in wet, icy, snow, or gravel driving conditions, 1987 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 BMW 645 (450 Nm @ 3600 RPM) has 335 more torque (in Nm) than 1987 Holden Astra. (115 Nm @ 3200 RPM). This means 2003 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 1987 Holden Astra. 1987 Holden Astra has automatic transmission and 2003 BMW 645 has manual transmission. 2003 BMW 645 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1987 Holden Astra will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 BMW 645 | 1987 Holden Astra | |
Make | BMW | Holden |
Model | 645 | Astra |
Year Released | 2003 | 1987 |
Engine Position | Front | Front |
Engine Size | 4398 cc | 1488 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 325 HP | 70 HP |
Torque | 450 Nm | 115 Nm |
Torque RPM | 3600 RPM | 3200 RPM |
Drive Type | Rear | Front |
Transmission Type | Manual | Automatic |
Vehicle Weight | 1690 kg | 855 kg |
Vehicle Length | 4830 mm | 3970 mm |
Vehicle Width | 1860 mm | 1630 mm |
Vehicle Height | 1380 mm | 1400 mm |
Wheelbase Size | 2890 mm | 2420 mm |