1980 Opel Kadett vs. 1988 Opel Vectra
To start off, 1988 Opel Vectra is newer by 8 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. Both 1980 Opel Kadett and 1988 Opel Vectra are equipped with a 1,598 cc engine. In terms of performance, 1988 Opel Vectra (101 HP @ 6000 RPM) has 10 more horse power than 1980 Opel Kadett. (91 HP @ 5800 RPM) In normal driving conditions, 1988 Opel Vectra should accelerate faster than 1980 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 1988 Opel Vectra weights approximately 395 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, 1988 Opel Vectra (151 Nm @ 3600 RPM) has 27 more torque (in Nm) than 1980 Opel Kadett. (124 Nm @ 4000 RPM). This means 1988 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1980 Opel Kadett. 1988 Opel Vectra has automatic transmission and 1980 Opel Kadett has manual transmission. 1980 Opel Kadett will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1988 Opel Vectra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1980 Opel Kadett | 1988 Opel Vectra | |
| Make | Opel | Opel |
| Model | Kadett | Vectra |
| Year Released | 1980 | 1988 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 91 HP | 101 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 124 Nm | 151 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Engine Bore Size | 80 mm | 79 mm |
| Engine Stroke Size | 79.5 mm | 81.5 mm |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 950 kg | 1345 kg |
| Vehicle Length | 4010 mm | 4500 mm |
| Vehicle Width | 1650 mm | 1710 mm |
| Vehicle Height | 1390 mm | 1430 mm |
| Wheelbase Size | 2520 mm | 2740 mm |
