2007 Opel Vectra vs. 2006 BMW 525
To start off, 2007 Opel Vectra is newer by 1 year(s). Which means there will be less support and parts availability for 2006 BMW 525. In addition, the cost of maintenance, including insurance, on 2006 BMW 525 would be higher. At 2,958 cc (6 cylinders), 2007 Opel Vectra is equipped with a bigger engine. In terms of performance, 2006 BMW 525 (215 HP @ 6500 RPM) has 40 more horse power than 2007 Opel Vectra. (175 HP @ 4000 RPM) In normal driving conditions, 2006 BMW 525 should accelerate faster than 2007 Opel Vectra.
Because 2006 BMW 525 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Opel Vectra. In wet, icy, snow, or gravel driving conditions, 2006 BMW 525 will offer significantly more control. 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 Opel Vectra (370 Nm @ 1900 RPM) has 120 more torque (in Nm) than 2006 BMW 525. (250 Nm @ 2750 RPM). This means 2007 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 525.
Compare all specifications:
| 2007 Opel Vectra | 2006 BMW 525 | |
| Make | Opel | BMW |
| Model | Vectra | 525 |
| Year Released | 2007 | 2006 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2958 cc | 2497 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 215 HP |
| Engine RPM | 4000 RPM | 6500 RPM |
| Torque | 370 Nm | 250 Nm |
| Torque RPM | 1900 RPM | 2750 RPM |
| Engine Bore Size | 87.5 mm | 78.9 mm |
| Engine Stroke Size | 82 mm | 82 mm |
| Engine Compression Ratio | 18.5:1 | 11.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Acceleration 0-100mph | 9.3 seconds | 8.5 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4600 mm | 4850 mm |
| Vehicle Width | 1800 mm | 1850 mm |
| Vehicle Height | 1470 mm | 1500 mm |
| Wheelbase Size | 2710 mm | 2840 mm |
| Fuel Consumption Overall | 7 L/100km | 9.9 L/100km |
| Fuel Tank Capacity | 61 L | 70 L |
