1984 Opel Kadett vs. 2006 Opel Vectra
To start off, 2006 Opel Vectra is newer by 22 year(s). Which means there will be less support and parts availability for 1984 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1984 Opel Kadett would be higher. At 1,796 cc (4 cylinders), 2006 Opel Vectra is equipped with a bigger engine. In terms of performance, 2006 Opel Vectra (120 HP @ 6000 RPM) has 30 more horse power than 1984 Opel Kadett. (90 HP @ 5800 RPM) In normal driving conditions, 2006 Opel Vectra should accelerate faster than 1984 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Vectra weights approximately 540 kg more than 1984 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 (168 Nm @ 3800 RPM) has 44 more torque (in Nm) than 1984 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 1984 Opel Kadett.
Compare all specifications:
| 1984 Opel Kadett | 2006 Opel Vectra | |
| Make | Opel | Opel |
| Model | Kadett | Vectra |
| Year Released | 1984 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 90 HP | 120 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 124 Nm | 168 Nm |
| Torque RPM | 4000 RPM | 3800 RPM |
| Engine Bore Size | 80.1 mm | 80.5 mm |
| Engine Stroke Size | 79.5 mm | 88.2 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 950 kg | 1490 kg |
| Vehicle Length | 4010 mm | 4830 mm |
| Vehicle Width | 1650 mm | 1800 mm |
| Vehicle Height | 1390 mm | 1510 mm |
| Wheelbase Size | 2520 mm | 2840 mm |
