2003 Opel Vectra vs. 1987 Opel Kadett
To start off, 2003 Opel Vectra is newer by 16 year(s). Which means there will be less support and parts availability for 1987 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1987 Opel Kadett would be higher. At 2,198 cc (4 cylinders), 2003 Opel Vectra is equipped with a bigger engine. In terms of performance, 2003 Opel Vectra (152 HP @ 5600 RPM) has 71 more horse power than 1987 Opel Kadett. (81 HP @ 5800 RPM). In normal driving conditions, 2003 Opel Vectra should accelerate faster than 1987 Opel Kadett.
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, 2003 Opel Vectra (220 Nm @ 3800 RPM) has 88 more torque (in Nm) than 1987 Opel Kadett. (132 Nm @ 2600 RPM). This means 2003 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1987 Opel Kadett. 2003 Opel Vectra has automatic transmission and 1987 Opel Kadett has manual transmission. 1987 Opel Kadett will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Opel Vectra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Opel Vectra | 1987 Opel Kadett | |
| Make | Opel | Opel |
| Model | Vectra | Kadett |
| Year Released | 2003 | 1987 |
| Engine Position | Front | Front |
| Engine Size | 2198 cc | 1596 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 152 HP | 81 HP |
| Engine RPM | 5600 RPM | 5800 RPM |
| Torque | 220 Nm | 132 Nm |
| Torque RPM | 3800 RPM | 2600 RPM |
| Engine Bore Size | 86 mm | 80 mm |
| Engine Stroke Size | 94.6 mm | 79.5 mm |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Length | 4830 mm | 4000 mm |
| Vehicle Width | 1800 mm | 1670 mm |
| Vehicle Height | 1510 mm | 1390 mm |
