1984 Opel Kadett vs. 2002 Opel Signum
To start off, 2002 Opel Signum is newer by 18 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 1,997 cc (4 cylinders), 2002 Opel Signum is equipped with a bigger engine. In terms of performance, 2002 Opel Signum (148 HP @ 4000 RPM) has 95 more horse power than 1984 Opel Kadett. (53 HP @ 4600 RPM) In normal driving conditions, 2002 Opel Signum should accelerate faster than 1984 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, 2002 Opel Signum (315 Nm @ 2000 RPM) has 217 more torque (in Nm) than 1984 Opel Kadett. (98 Nm @ 2400 RPM). This means 2002 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1984 Opel Kadett.
Compare all specifications:
| 1984 Opel Kadett | 2002 Opel Signum | |
| Make | Opel | Opel |
| Model | Kadett | Signum |
| Year Released | 1984 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 1596 cc | 1997 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 53 HP | 148 HP |
| Engine RPM | 4600 RPM | 4000 RPM |
| Torque | 98 Nm | 315 Nm |
| Torque RPM | 2400 RPM | 2000 RPM |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Vehicle Length | 4240 mm | 4640 mm |
| Vehicle Width | 1670 mm | 1800 mm |
| Vehicle Height | 1410 mm | 1470 mm |
| Wheelbase Size | 2530 mm | 2640 mm |
