1985 Porsche 930 vs. 2005 Holden Astra
To start off, 2005 Holden Astra is newer by 20 year(s). Which means there will be less support and parts availability for 1985 Porsche 930. In addition, the cost of maintenance, including insurance, on 1985 Porsche 930 would be higher. At 3,299 cc (6 cylinders), 1985 Porsche 930 is equipped with a bigger engine. In terms of performance, 1985 Porsche 930 (297 HP @ 5500 RPM) has 174 more horse power than 2005 Holden Astra. (123 HP @ 5600 RPM). In normal driving conditions, 1985 Porsche 930 should accelerate faster than 2005 Holden Astra. With that said, vehicle weight also plays an important factor in acceleration. 1985 Porsche 930 weights approximately 22 kg more than 2005 Holden Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1985 Porsche 930 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 1985 Porsche 930. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 1985 Porsche 930 (431 Nm @ 4000 RPM) has 258 more torque (in Nm) than 2005 Holden Astra. (173 Nm @ 3800 RPM). This means 1985 Porsche 930 will have an easier job in driving up hills or pulling heavy equipment than 2005 Holden Astra. 2005 Holden Astra has automatic transmission and 1985 Porsche 930 has manual transmission. 1985 Porsche 930 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Holden Astra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1985 Porsche 930 | 2005 Holden Astra | |
| Make | Porsche | Holden |
| Model | 930 | Astra |
| Year Released | 1985 | 2005 |
| Body Type | Coupe | Hatchback |
| Engine Position | Rear | Front |
| Engine Size | 3299 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 297 HP | 123 HP |
| Engine RPM | 5500 RPM | 5600 RPM |
| Torque | 431 Nm | 173 Nm |
| Torque RPM | 4000 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1300 kg | 1278 kg |
| Vehicle Length | 4300 mm | 4260 mm |
| Vehicle Width | 1780 mm | 1800 mm |
| Vehicle Height | 1320 mm | 1470 mm |
| Wheelbase Size | 2510 mm | 2620 mm |
