2005 Opel Astra vs. 1983 Opel Kadett
To start off, 2005 Opel Astra is newer by 22 year(s). Which means there will be less support and parts availability for 1983 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1983 Opel Kadett would be higher. At 1,796 cc (4 cylinders), 1983 Opel Kadett is equipped with a bigger engine. In terms of performance, 2005 Opel Astra (120 HP @ 4000 RPM) has 6 more horse power than 1983 Opel Kadett. (114 HP @ 5800 RPM). In normal driving conditions, 2005 Opel Astra should accelerate faster than 1983 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Astra weights approximately 245 kg more than 1983 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, 2005 Opel Astra (170 Nm @ 3800 RPM) has 22 more torque (in Nm) than 1983 Opel Kadett. (148 Nm @ 4800 RPM). This means 2005 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1983 Opel Kadett.
Compare all specifications:
| 2005 Opel Astra | 1983 Opel Kadett | |
| Make | Opel | Opel |
| Model | Astra | Kadett |
| Year Released | 2005 | 1983 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1795 cc | 1796 cc |
| Horse Power | 120 HP | 114 HP |
| Engine RPM | 4000 RPM | 5800 RPM |
| Torque | 170 Nm | 148 Nm |
| Torque RPM | 3800 RPM | 4800 RPM |
| Engine Bore Size | 80.5 mm | 84.9 mm |
| Engine Stroke Size | 88.2 mm | 79.5 mm |
| Engine Compression Ratio | 10.5:1 | 9.5:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1235 kg | 990 kg |
| Vehicle Length | 4520 mm | 4010 mm |
| Wheelbase Size | 2740 mm | 2520 mm |
| Fuel Tank Capacity | 52 L | 40 L |
