1985 Porsche 928 vs. 2006 Opel Astra
To start off, 2006 Opel Astra is newer by 21 year(s). Which means there will be less support and parts availability for 1985 Porsche 928. In addition, the cost of maintenance, including insurance, on 1985 Porsche 928 would be higher. At 4,664 cc (8 cylinders), 1985 Porsche 928 is equipped with a bigger engine. In terms of performance, 1985 Porsche 928 (310 HP @ 5900 RPM) has 206 more horse power than 2006 Opel Astra. (104 HP @ 6000 RPM). In normal driving conditions, 1985 Porsche 928 should accelerate faster than 2006 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1985 Porsche 928 weights approximately 289 kg more than 2006 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1985 Porsche 928 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 928. However, in wet, icy, snow, or gravel driving conditions, 2006 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, 1985 Porsche 928 (400 Nm @ 4500 RPM) has 250 more torque (in Nm) than 2006 Opel Astra. (150 Nm @ 3900 RPM). This means 1985 Porsche 928 will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Astra. 2006 Opel Astra has automatic transmission and 1985 Porsche 928 has manual transmission. 1985 Porsche 928 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Opel Astra will be easier to drive especially in heavy traffic.
Compare all specifications:
1985 Porsche 928 | 2006 Opel Astra | |
Make | Porsche | Opel |
Model | 928 | Astra |
Year Released | 1985 | 2006 |
Body Type | Coupe | Hatchback |
Engine Position | Front | Front |
Engine Size | 4664 cc | 1598 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 310 HP | 104 HP |
Engine RPM | 5900 RPM | 6000 RPM |
Torque | 400 Nm | 150 Nm |
Torque RPM | 4500 RPM | 3900 RPM |
Engine Bore Size | 97 mm | 79 mm |
Engine Stroke Size | 78.9 mm | 81.5 mm |
Engine Compression Ratio | 10.4:1 | 10.5:1 |
Top Speed | 255 km/hour | 187 km/hour |
Drive Type | Rear | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 4 seats | 4 seats |
Number of Doors | 2 doors | 3 doors |
Vehicle Weight | 1554 kg | 1265 kg |
Vehicle Length | 4450 mm | 4300 mm |
Vehicle Width | 1840 mm | 1760 mm |
Vehicle Height | 1290 mm | 1440 mm |
Wheelbase Size | 2510 mm | 2620 mm |
Fuel Tank Capacity | 86 L | 52 L |