2006 BMW Z4 vs. 1988 Opel Vectra
To start off, 2006 BMW Z4 is newer by 18 year(s). Which means there will be less support and parts availability for 1988 Opel Vectra. In addition, the cost of maintenance, including insurance, on 1988 Opel Vectra would be higher. At 2,999 cc (6 cylinders), 2006 BMW Z4 is equipped with a bigger engine. In terms of performance, 2006 BMW Z4 (255 HP @ 6600 RPM) has 182 more horse power than 1988 Opel Vectra. (73 HP @ 5600 RPM). In normal driving conditions, 2006 BMW Z4 should accelerate faster than 1988 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW Z4 weights approximately 830 kg more than 1988 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 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 2006 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 1988 Opel Vectra, 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, 2006 BMW Z4 (298 Nm @ 2750 RPM) has 190 more torque (in Nm) than 1988 Opel Vectra. (108 Nm @ 3000 RPM). This means 2006 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1988 Opel Vectra.
Compare all specifications:
| 2006 BMW Z4 | 1988 Opel Vectra | |
| Make | BMW | Opel |
| Model | Z4 | Vectra |
| Year Released | 2006 | 1988 |
| Engine Position | Front | Front |
| Engine Size | 2999 cc | 1396 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 255 HP | 73 HP |
| Engine RPM | 6600 RPM | 5600 RPM |
| Torque | 298 Nm | 108 Nm |
| Torque RPM | 2750 RPM | 3000 RPM |
| Engine Compression Ratio | 10.7:1 | 9.4:1 |
| Drive Type | Rear | Front |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1835 kg | 1005 kg |
| Vehicle Length | 4100 mm | 4360 mm |
| Vehicle Width | 1790 mm | 1710 mm |
| Vehicle Height | 1270 mm | 1400 mm |
| Wheelbase Size | 2500 mm | 2600 mm |
| Fuel Tank Capacity | 55 L | 61 L |
