1991 Opel Astra vs. 1985 Porsche 924
To start off, 1991 Opel Astra is newer by 6 year(s). Which means there will be less support and parts availability for 1985 Porsche 924. In addition, the cost of maintenance, including insurance, on 1985 Porsche 924 would be higher. At 2,478 cc (4 cylinders), 1985 Porsche 924 is equipped with a bigger engine. In terms of performance, 1985 Porsche 924 (150 HP @ 5800 RPM) has 50 more horse power than 1991 Opel Astra. (100 HP @ 5600 RPM) In normal driving conditions, 1985 Porsche 924 should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1985 Porsche 924 weights approximately 122 kg more than 1991 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1985 Porsche 924 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 924. However, in wet, icy, snow, or gravel driving conditions, 1991 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 924 (195 Nm @ 3000 RPM) has 60 more torque (in Nm) than 1991 Opel Astra. (135 Nm @ 3400 RPM). This means 1985 Porsche 924 will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
1991 Opel Astra | 1985 Porsche 924 | |
Make | Opel | Porsche |
Model | Astra | 924 |
Year Released | 1991 | 1985 |
Body Type | Station Wagon | Coupe |
Engine Position | Front | Front |
Engine Size | 1597 cc | 2478 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 100 HP | 150 HP |
Engine RPM | 5600 RPM | 5800 RPM |
Torque | 135 Nm | 195 Nm |
Torque RPM | 3400 RPM | 3000 RPM |
Engine Bore Size | 79 mm | 100 mm |
Engine Stroke Size | 81.5 mm | 78.9 mm |
Engine Compression Ratio | 9.8:1 | 9.7:1 |
Drive Type | Front | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1095 kg | 1217 kg |
Vehicle Length | 4280 mm | 4220 mm |
Vehicle Width | 1690 mm | 1690 mm |
Vehicle Height | 1430 mm | 1280 mm |
Wheelbase Size | 2640 mm | 2410 mm |