2006 BMW M3 vs. 2005 Opel Vectra
To start off, 2006 BMW M3 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 3,246 cc (6 cylinders), 2006 BMW M3 is equipped with a bigger engine. In terms of performance, 2006 BMW M3 (338 HP @ 4900 RPM) has 239 more horse power than 2005 Opel Vectra. (99 HP @ 4000 RPM). In normal driving conditions, 2006 BMW M3 should accelerate faster than 2005 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW M3 weights approximately 55 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 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 2006 BMW M3. 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 M3 (365 Nm @ 4900 RPM) has 135 more torque (in Nm) than 2005 Opel Vectra. (230 Nm @ 1500 RPM). This means 2006 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Vectra.
Compare all specifications:
| 2006 BMW M3 | 2005 Opel Vectra | |
| Make | BMW | Opel |
| Model | M3 | Vectra |
| Year Released | 2006 | 2005 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3246 cc | 1994 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 338 HP | 99 HP |
| Engine RPM | 4900 RPM | 4000 RPM |
| Torque | 365 Nm | 230 Nm |
| Torque RPM | 4900 RPM | 1500 RPM |
| Engine Bore Size | 87.1 mm | 84 mm |
| Engine Stroke Size | 91 mm | 90 mm |
| Engine Compression Ratio | 11.5:1 | 18.5:1 |
| Fuel Type | Gasoline | Diesel |
| Acceleration 0-100mph | 5.2 seconds | 13 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1549 kg | 1494 kg |
| Vehicle Length | 4500 mm | 4600 mm |
| Vehicle Width | 1790 mm | 1800 mm |
| Vehicle Height | 1380 mm | 1470 mm |
| Wheelbase Size | 2740 mm | 2610 mm |
| Fuel Consumption Overall | 11.9 L/100km | 5.7 L/100km |
| Fuel Tank Capacity | 63 L | 61 L |
