1980 Opel Kadett vs. 2006 Opel Vectra
To start off, 2006 Opel Vectra is newer by 26 year(s). Which means there will be less support and parts availability for 1980 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1980 Opel Kadett would be higher. At 1,998 cc (4 cylinders), 2006 Opel Vectra is equipped with a bigger engine. In terms of performance, 2006 Opel Vectra (173 HP @ 5500 RPM) has 82 more horse power than 1980 Opel Kadett. (91 HP @ 5800 RPM) In normal driving conditions, 2006 Opel Vectra should accelerate faster than 1980 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Vectra weights approximately 535 kg more than 1980 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 Vectra (265 Nm @ 2500 RPM) has 141 more torque (in Nm) than 1980 Opel Kadett. (124 Nm @ 4000 RPM). This means 2006 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1980 Opel Kadett.
Compare all specifications:
| 1980 Opel Kadett | 2006 Opel Vectra | |
| Make | Opel | Opel |
| Model | Kadett | Vectra |
| Year Released | 1980 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 91 HP | 173 HP |
| Engine RPM | 5800 RPM | 5500 RPM |
| Torque | 124 Nm | 265 Nm |
| Torque RPM | 4000 RPM | 2500 RPM |
| Engine Bore Size | 80 mm | 86.1 mm |
| Engine Stroke Size | 79.5 mm | 86 mm |
| Engine Compression Ratio | 9.2:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 950 kg | 1485 kg |
| Vehicle Length | 4010 mm | 4600 mm |
| Vehicle Width | 1650 mm | 1800 mm |
| Vehicle Height | 1390 mm | 1470 mm |
| Wheelbase Size | 2520 mm | 2710 mm |
