2007 BMW 645 vs. 2004 Opel Vectra
To start off, 2007 BMW 645 is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2004 Opel Vectra would be higher. At 4,398 cc (8 cylinders), 2007 BMW 645 is equipped with a bigger engine. In terms of performance, 2007 BMW 645 (328 HP @ 6100 RPM) has 180 more horse power than 2004 Opel Vectra. (148 HP @ 4000 RPM). In normal driving conditions, 2007 BMW 645 should accelerate faster than 2004 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 645 weights approximately 480 kg more than 2004 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW 645 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 645. However, in wet, icy, snow, or gravel driving conditions, 2004 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, 2007 BMW 645 (450 Nm @ 3600 RPM) has 135 more torque (in Nm) than 2004 Opel Vectra. (315 Nm @ 2000 RPM). This means 2007 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Vectra.
Compare all specifications:
2007 BMW 645 | 2004 Opel Vectra | |
Make | BMW | Opel |
Model | 645 | Vectra |
Year Released | 2007 | 2004 |
Engine Position | Front | Front |
Engine Size | 4398 cc | 1998 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 328 HP | 148 HP |
Engine RPM | 6100 RPM | 4000 RPM |
Torque | 450 Nm | 315 Nm |
Torque RPM | 3600 RPM | 2000 RPM |
Engine Compression Ratio | 10.0:1 | 18.0:1 |
Fuel Type | Gasoline - Premium | Diesel |
Top Speed | 245 km/hour | 217 km/hour |
Acceleration 0-100mph | 5.6 seconds | 9.8 seconds |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1690 kg | 1210 kg |
Vehicle Length | 4830 mm | 4600 mm |
Vehicle Width | 1860 mm | 1800 mm |
Vehicle Height | 1380 mm | 1470 mm |
Wheelbase Size | 2790 mm | 2500 mm |
Fuel Consumption Overall | 11.8 L/100km | 5.9 L/100km |
Fuel Tank Capacity | 70 L | 61 L |