2009 BMW Z4 vs. 1988 Opel Kadett
To start off, 2009 BMW Z4 is newer by 21 year(s). Which means there will be less support and parts availability for 1988 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1988 Opel Kadett would be higher. At 1,998 cc (4 cylinders), 1988 Opel Kadett is equipped with a bigger engine. In terms of performance, 1988 Opel Kadett (150 HP @ 6000 RPM) has 2 more horse power than 2009 BMW Z4. (148 HP @ 6200 RPM) In normal driving conditions, 1988 Opel Kadett should accelerate faster than 2009 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW Z4 weights approximately 288 kg more than 1988 Opel Kadett.
Because 2009 BMW Z4 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 2009 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 1988 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, 2009 BMW Z4 (200 Nm @ 3600 RPM) has 5 more torque (in Nm) than 1988 Opel Kadett. (195 Nm @ 4800 RPM). This means 2009 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1988 Opel Kadett.
Compare all specifications:
| 2009 BMW Z4 | 1988 Opel Kadett | |
| Make | BMW | Opel |
| Model | Z4 | Kadett |
| Year Released | 2009 | 1988 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 150 HP |
| Engine RPM | 6200 RPM | 6000 RPM |
| Torque | 200 Nm | 195 Nm |
| Torque RPM | 3600 RPM | 4800 RPM |
| Engine Compression Ratio | 10.5:1 | 10.5:1 |
| Top Speed | 215 km/hour | 212 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1295 kg | 1007 kg |
| Vehicle Length | 4100 mm | 4010 mm |
| Vehicle Width | 1310 mm | 1670 mm |
| Vehicle Height | 1790 mm | 1370 mm |
| Wheelbase Size | 2500 mm | 2530 mm |
| Fuel Tank Capacity | 55 L | 70 L |
