1979 Opel Kadett vs. 1987 Porsche 924
To start off, 1987 Porsche 924 is newer by 8 year(s). Which means there will be less support and parts availability for 1979 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1979 Opel Kadett would be higher. At 2,479 cc (4 cylinders), 1987 Porsche 924 is equipped with a bigger engine. In terms of performance, 1987 Porsche 924 (161 HP @ 5900 RPM) has 71 more horse power than 1979 Opel Kadett. (90 HP @ 5800 RPM) In normal driving conditions, 1987 Porsche 924 should accelerate faster than 1979 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 1987 Porsche 924 weights approximately 225 kg more than 1979 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1987 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 1987 Porsche 924. However, in wet, icy, snow, or gravel driving conditions, 1979 Opel Kadett, 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, 1987 Porsche 924 (210 Nm @ 4500 RPM) has 84 more torque (in Nm) than 1979 Opel Kadett. (126 Nm @ 3800 RPM). This means 1987 Porsche 924 will have an easier job in driving up hills or pulling heavy equipment than 1979 Opel Kadett.
Compare all specifications:
| 1979 Opel Kadett | 1987 Porsche 924 | |
| Make | Opel | Porsche |
| Model | Kadett | 924 |
| Year Released | 1979 | 1987 |
| Engine Position | Front | Front |
| Engine Size | 1584 cc | 2479 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 90 HP | 161 HP |
| Engine RPM | 5800 RPM | 5900 RPM |
| Torque | 126 Nm | 210 Nm |
| Torque RPM | 3800 RPM | 4500 RPM |
| Engine Bore Size | 80 mm | 100 mm |
| Engine Stroke Size | 79.5 mm | 78.9 mm |
| Engine Compression Ratio | 9.2:1 | 10.2:1 |
| Top Speed | 170 km/hour | 216 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 970 kg | 1195 kg |
| Vehicle Length | 4000 mm | 4220 mm |
| Vehicle Width | 1670 mm | 1690 mm |
| Vehicle Height | 1390 mm | 1280 mm |
| Wheelbase Size | 2400 mm | 2410 mm |
| Fuel Tank Capacity | 42 L | 66 L |
