2005 Opel Astra vs. 1981 Porsche 930
To start off, 2005 Opel Astra is newer by 24 year(s). Which means there will be less support and parts availability for 1981 Porsche 930. In addition, the cost of maintenance, including insurance, on 1981 Porsche 930 would be higher. At 3,297 cc (6 cylinders), 1981 Porsche 930 is equipped with a bigger engine. In terms of performance, 1981 Porsche 930 (296 HP @ 5500 RPM) has 212 more horse power than 2005 Opel Astra. (84 HP @ 5400 RPM) In normal driving conditions, 1981 Porsche 930 should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1981 Porsche 930 weights approximately 94 kg more than 2005 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1981 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 1981 Porsche 930. However, in wet, icy, snow, or gravel driving conditions, 2005 Opel 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, 1981 Porsche 930 (431 Nm @ 4000 RPM) has 293 more torque (in Nm) than 2005 Opel Astra. (138 Nm @ 2600 RPM). This means 1981 Porsche 930 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
2005 Opel Astra | 1981 Porsche 930 | |
Make | Opel | Porsche |
Model | Astra | 930 |
Year Released | 2005 | 1981 |
Body Type | Station Wagon | Coupe |
Engine Position | Front | Rear |
Engine Size | 1598 cc | 3297 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | boxer |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 84 HP | 296 HP |
Engine RPM | 5400 RPM | 5500 RPM |
Torque | 138 Nm | 431 Nm |
Torque RPM | 2600 RPM | 4000 RPM |
Engine Bore Size | 79 mm | 97 mm |
Engine Stroke Size | 81.5 mm | 74.4 mm |
Engine Compression Ratio | 9.6:1 | 7.0:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Front | Rear |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1206 kg | 1300 kg |
Vehicle Length | 4290 mm | 4300 mm |
Vehicle Width | 1720 mm | 1780 mm |
Vehicle Height | 1470 mm | 1320 mm |
Wheelbase Size | 2620 mm | 2510 mm |