2006 BMW Z4 vs. 2005 Opel Vectra
To start off, 2006 BMW Z4 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2005 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 135 more horse power than 2005 Opel Vectra. (120 HP @ 6000 RPM). In normal driving conditions, 2006 BMW Z4 should accelerate faster than 2005 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW Z4 weights approximately 460 kg more than 2005 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, 2005 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 131 more torque (in Nm) than 2005 Opel Vectra. (167 Nm @ 3800 RPM). This means 2006 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Vectra.
Compare all specifications:
2006 BMW Z4 | 2005 Opel Vectra | |
Make | BMW | Opel |
Model | Z4 | Vectra |
Year Released | 2006 | 2005 |
Engine Position | Front | Front |
Engine Size | 2999 cc | 1794 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 255 HP | 120 HP |
Engine RPM | 6600 RPM | 6000 RPM |
Torque | 298 Nm | 167 Nm |
Torque RPM | 2750 RPM | 3800 RPM |
Engine Compression Ratio | 10.7:1 | 10.5:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Drive Type | Rear | Front |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1835 kg | 1375 kg |
Vehicle Length | 4100 mm | 4600 mm |
Vehicle Width | 1790 mm | 1800 mm |
Vehicle Height | 1270 mm | 1470 mm |
Wheelbase Size | 2500 mm | 2640 mm |
Fuel Consumption Overall | 9.8 L/100km | 7.9 L/100km |
Fuel Tank Capacity | 55 L | 61 L |