1998 Opel Speedster vs. 1991 Opel Kadett
To start off, 1998 Opel Speedster is newer by 7 year(s). Which means there will be less support and parts availability for 1991 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1991 Opel Kadett would be higher. At 1,995 cc (4 cylinders), 1998 Opel Speedster is equipped with a bigger engine. In terms of performance, 1998 Opel Speedster (198 HP @ 5500 RPM) has 117 more horse power than 1991 Opel Kadett. (81 HP @ 5800 RPM). In normal driving conditions, 1998 Opel Speedster should accelerate faster than 1991 Opel Kadett.
Because 1998 Opel Speedster 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 1998 Opel Speedster. However, in wet, icy, snow, or gravel driving conditions, 1991 Opel Kadett, 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, 1998 Opel Speedster (250 Nm @ 1950 RPM) has 118 more torque (in Nm) than 1991 Opel Kadett. (132 Nm @ 2600 RPM). This means 1998 Opel Speedster will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Kadett.
Compare all specifications:
| 1998 Opel Speedster | 1991 Opel Kadett | |
| Make | Opel | Opel |
| Model | Speedster | Kadett |
| Year Released | 1998 | 1991 |
| Body Type | Convertible | Convertible |
| Engine Position | Middle | Front |
| Engine Size | 1995 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 198 HP | 81 HP |
| Engine RPM | 5500 RPM | 5800 RPM |
| Torque | 250 Nm | 132 Nm |
| Torque RPM | 1950 RPM | 2600 RPM |
| Engine Bore Size | 86 mm | 80 mm |
| Engine Stroke Size | 86 mm | 79.5 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 4 seats |
| Vehicle Length | 3790 mm | 4000 mm |
| Vehicle Width | 1710 mm | 1670 mm |
| Vehicle Height | 1120 mm | 1390 mm |
