2006 Opel Astra vs. 1979 Opel Kadett
To start off, 2006 Opel Astra is newer by 27 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 1,998 cc (4 cylinders), 2006 Opel Astra is equipped with a bigger engine. In terms of performance, 2006 Opel Astra (168 HP @ 5200 RPM) has 116 more horse power than 1979 Opel Kadett. (52 HP @ 5400 RPM). In normal driving conditions, 2006 Opel Astra should accelerate faster than 1979 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Astra weights approximately 680 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.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2006 Opel Astra (250 Nm @ 1950 RPM) has 167 more torque (in Nm) than 1979 Opel Kadett. (83 Nm @ 3600 RPM). This means 2006 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1979 Opel Kadett.
Compare all specifications:
| 2006 Opel Astra | 1979 Opel Kadett | |
| Make | Opel | Opel |
| Model | Astra | Kadett |
| Year Released | 2006 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1196 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 168 HP | 52 HP |
| Engine RPM | 5200 RPM | 5400 RPM |
| Torque | 250 Nm | 83 Nm |
| Torque RPM | 1950 RPM | 3600 RPM |
| Engine Bore Size | 86 mm | 79 mm |
| Engine Stroke Size | 86 mm | 61 mm |
| Engine Compression Ratio | 8.8:1 | 7.8:1 |
| Top Speed | 224 km/hour | 142 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1515 kg | 835 kg |
| Vehicle Length | 4480 mm | 4130 mm |
| Vehicle Width | 2030 mm | 1570 mm |
| Vehicle Height | 1420 mm | 1340 mm |
| Wheelbase Size | 2620 mm | 2530 mm |
| Fuel Tank Capacity | 52 L | 42 L |
