2008 Opel Astra vs. 1987 Opel Kadett
To start off, 2008 Opel Astra is newer by 21 year(s). Which means there will be less support and parts availability for 1987 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1987 Opel Kadett would be higher. At 1,998 cc (4 cylinders), 1987 Opel Kadett is equipped with a bigger engine. In terms of performance, 1987 Opel Kadett (129 HP @ 5600 RPM) has 40 more horse power than 2008 Opel Astra. (89 HP @ 4000 RPM) In normal driving conditions, 1987 Opel Kadett should accelerate faster than 2008 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Astra weights approximately 406 kg more than 1987 Opel Kadett.
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, 2008 Opel Astra (200 Nm @ 1750 RPM) has 20 more torque (in Nm) than 1987 Opel Kadett. (180 Nm @ 4600 RPM). This means 2008 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1987 Opel Kadett.
Compare all specifications:
| 2008 Opel Astra | 1987 Opel Kadett | |
| Make | Opel | Opel |
| Model | Astra | Kadett |
| Year Released | 2008 | 1987 |
| Engine Position | Front | Front |
| Engine Size | 1248 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 89 HP | 129 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 200 Nm | 180 Nm |
| Torque RPM | 1750 RPM | 4600 RPM |
| Engine Bore Size | 69.6 mm | 86.1 mm |
| Engine Stroke Size | 82 mm | 86 mm |
| Engine Compression Ratio | 18.0:1 | 10.0:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1380 kg | 974 kg |
| Vehicle Length | 4520 mm | 4010 mm |
| Vehicle Width | 1800 mm | 1670 mm |
| Vehicle Height | 1510 mm | 1370 mm |
| Wheelbase Size | 2710 mm | 2530 mm |
| Fuel Tank Capacity | 52 L | 75 L |
