2007 Opel Astra vs. 1977 Opel Kadett
To start off, 2007 Opel Astra is newer by 30 year(s). Which means there will be less support and parts availability for 1977 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1977 Opel Kadett would be higher. At 1,979 cc (4 cylinders), 1977 Opel Kadett is equipped with a bigger engine. In terms of performance, 1977 Opel Kadett (108 HP @ 5400 RPM) has 18 more horse power than 2007 Opel Astra. (90 HP @ 5600 RPM) In normal driving conditions, 1977 Opel Kadett should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Astra weights approximately 380 kg more than 1977 Opel Kadett.
Because 1977 Opel Kadett 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 1977 Opel Kadett. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 1977 Opel Kadett (162 Nm @ 3400 RPM) has 37 more torque (in Nm) than 2007 Opel Astra. (125 Nm @ 4000 RPM). This means 1977 Opel Kadett will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra.
Compare all specifications:
| 2007 Opel Astra | 1977 Opel Kadett | |
| Make | Opel | Opel |
| Model | Astra | Kadett |
| Year Released | 2007 | 1977 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1364 cc | 1979 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 90 HP | 108 HP |
| Engine RPM | 5600 RPM | 5400 RPM |
| Torque | 125 Nm | 162 Nm |
| Torque RPM | 4000 RPM | 3400 RPM |
| Engine Bore Size | 73.4 mm | 93.1 mm |
| Engine Stroke Size | 80.6 mm | 69.8 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1230 kg | 850 kg |
| Vehicle Length | 4260 mm | 4140 mm |
| Vehicle Width | 1760 mm | 1590 mm |
| Vehicle Height | 1470 mm | 1350 mm |
| Wheelbase Size | 2620 mm | 2430 mm |
| Fuel Tank Capacity | 52 L | 70 L |
