2007 BMW Z4 vs. 2005 Opel Vectra
To start off, 2007 BMW Z4 is newer by 2 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 2,494 cc (6 cylinders), 2007 BMW Z4 is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (189 HP @ 6000 RPM) has 19 more horse power than 2005 Opel Vectra. (170 HP @ 5500 RPM). In normal driving conditions, 2007 BMW Z4 should accelerate faster than 2005 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Vectra weights approximately 210 kg more than 2007 BMW Z4.
Because 2007 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 2007 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, 2005 Opel Vectra (265 Nm @ 2500 RPM) has 20 more torque (in Nm) than 2007 BMW Z4. (245 Nm @ 3500 RPM). This means 2005 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW Z4.
Compare all specifications:
2007 BMW Z4 | 2005 Opel Vectra | |
Make | BMW | Opel |
Model | Z4 | Vectra |
Year Released | 2007 | 2005 |
Engine Position | Front | Front |
Engine Size | 2494 cc | 1997 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 189 HP | 170 HP |
Engine RPM | 6000 RPM | 5500 RPM |
Torque | 245 Nm | 265 Nm |
Torque RPM | 3500 RPM | 2500 RPM |
Engine Bore Size | 84 mm | 86 mm |
Engine Stroke Size | 75 mm | 86 mm |
Fuel Type | Gasoline | Gasoline - Premium |
Top Speed | 235 km/hour | 230 km/hour |
Acceleration 0-100mph | 7 seconds | 9.1 seconds |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1260 kg | 1470 kg |
Vehicle Length | 4100 mm | 4600 mm |
Vehicle Width | 1790 mm | 1800 mm |
Vehicle Height | 1310 mm | 1470 mm |
Wheelbase Size | 2500 mm | 2720 mm |
Fuel Consumption Overall | 9.1 L/100km | 8.9 L/100km |
Fuel Tank Capacity | 55 L | 61 L |