2006 Opel Vectra vs. 1973 Opel Kadett
To start off, 2006 Opel Vectra is newer by 33 year(s). Which means there will be less support and parts availability for 1973 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1973 Opel Kadett would be higher. At 1,795 cc (4 cylinders), 2006 Opel Vectra is equipped with a bigger engine. In terms of performance, 2006 Opel Vectra (120 HP @ 6000 RPM) has 69 more horse power than 1973 Opel Kadett. (51 HP @ 5600 RPM). In normal driving conditions, 2006 Opel Vectra should accelerate faster than 1973 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Vectra weights approximately 620 kg more than 1973 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1973 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 1973 Opel Kadett. However, in wet, icy, snow, or gravel driving conditions, 2006 Opel Vectra, 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, 2006 Opel Vectra (167 Nm @ 3800 RPM) has 87 more torque (in Nm) than 1973 Opel Kadett. (80 Nm @ 3400 RPM). This means 2006 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1973 Opel Kadett.
Compare all specifications:
| 2006 Opel Vectra | 1973 Opel Kadett | |
| Make | Opel | Opel |
| Model | Vectra | Kadett |
| Year Released | 2006 | 1973 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1795 cc | 1196 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 120 HP | 51 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 167 Nm | 80 Nm |
| Torque RPM | 3800 RPM | 3400 RPM |
| Engine Bore Size | 80.5 mm | 79 mm |
| Engine Stroke Size | 88.2 mm | 61 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1410 kg | 790 kg |
| Vehicle Length | 4600 mm | 4140 mm |
| Vehicle Width | 1800 mm | 1590 mm |
| Vehicle Height | 1470 mm | 1290 mm |
| Wheelbase Size | 2710 mm | 2410 mm |
| Fuel Tank Capacity | 61 L | 43 L |
