1985 Opel Kadett vs. 2000 Opel Speedster
To start off, 2000 Opel Speedster is newer by 15 year(s). Which means there will be less support and parts availability for 1985 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1985 Opel Kadett would be higher. At 1,910 cc (4 cylinders), 2000 Opel Speedster is equipped with a bigger engine. In terms of performance, 2000 Opel Speedster (197 HP @ 5500 RPM) has 82 more horse power than 1985 Opel Kadett. (115 HP @ 5800 RPM) In normal driving conditions, 2000 Opel Speedster should accelerate faster than 1985 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2000 Opel Speedster weights approximately 78 kg more than 1985 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2000 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 2000 Opel Speedster. However, in wet, icy, snow, or gravel driving conditions, 1985 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, 2000 Opel Speedster (250 Nm @ 1950 RPM) has 100 more torque (in Nm) than 1985 Opel Kadett. (150 Nm @ 4800 RPM). This means 2000 Opel Speedster will have an easier job in driving up hills or pulling heavy equipment than 1985 Opel Kadett.
Compare all specifications:
| 1985 Opel Kadett | 2000 Opel Speedster | |
| Make | Opel | Opel |
| Model | Kadett | Speedster |
| Year Released | 1985 | 2000 |
| Engine Position | Front | Middle |
| Engine Size | 1796 cc | 1910 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 115 HP | 197 HP |
| Engine RPM | 5800 RPM | 5500 RPM |
| Torque | 150 Nm | 250 Nm |
| Torque RPM | 4800 RPM | 1950 RPM |
| Engine Bore Size | 84.8 mm | 86 mm |
| Engine Stroke Size | 79.5 mm | 86 mm |
| Engine Compression Ratio | 9.5:1 | 8.8:1 |
| Top Speed | 191 km/hour | 243 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 930 kg | 1008 kg |
| Vehicle Length | 4010 mm | 3790 mm |
| Vehicle Width | 1670 mm | 1710 mm |
| Vehicle Height | 1360 mm | 1120 mm |
| Wheelbase Size | 2530 mm | 2340 mm |
