2004 BMW M3 vs. 2007 Opel Vectra
To start off, 2007 Opel Vectra is newer by 3 year(s). Which means there will be less support and parts availability for 2004 BMW M3. In addition, the cost of maintenance, including insurance, on 2004 BMW M3 would be higher. At 3,169 cc (6 cylinders), 2004 BMW M3 is equipped with a bigger engine. In terms of performance, 2004 BMW M3 (317 HP @ 7250 RPM) has 41 more horse power than 2007 Opel Vectra. (276 HP @ 5500 RPM). In normal driving conditions, 2004 BMW M3 should accelerate faster than 2007 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW M3 weights approximately 162 kg more than 2007 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 BMW M3 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 2004 BMW M3. However, in wet, icy, snow, or gravel driving conditions, 2007 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, both vehicles can yield 355 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 2004 BMW M3 | 2007 Opel Vectra | |
| Make | BMW | Opel |
| Model | M3 | Vectra |
| Year Released | 2004 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 3169 cc | 2791 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 317 HP | 276 HP |
| Engine RPM | 7250 RPM | 5500 RPM |
| Torque | 355 Nm | 355 Nm |
| Engine Bore Size | 87 mm | 89 mm |
| Engine Stroke Size | 91 mm | 74.8 mm |
| Engine Compression Ratio | 11.5:1 | 9.5:1 |
| Drive Type | Rear | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1775 kg | 1613 kg |
| Vehicle Length | 4500 mm | 4830 mm |
| Vehicle Width | 1790 mm | 1800 mm |
| Vehicle Height | 1380 mm | 1490 mm |
| Wheelbase Size | 2790 mm | 2840 mm |
| Fuel Consumption Overall | 13.2 L/100km | 10.4 L/100km |
| Fuel Tank Capacity | 63 L | 61 L |
