2008 Opel Vectra vs. 2011 BMW M3
To start off, 2011 BMW M3 is newer by 3 year(s). Which means there will be less support and parts availability for 2008 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2008 Opel Vectra would be higher. At 3,999 cc (8 cylinders), 2011 BMW M3 is equipped with a bigger engine. In terms of performance, 2011 BMW M3 (414 HP @ 8300 RPM) has 260 more horse power than 2008 Opel Vectra. (154 HP @ 5600 RPM) In normal driving conditions, 2011 BMW M3 should accelerate faster than 2008 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2011 BMW M3 weights approximately 430 kg more than 2008 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 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 2011 BMW M3. However, in wet, icy, snow, or gravel driving conditions, 2008 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, 2011 BMW M3 (400 Nm @ 3900 RPM) has 180 more torque (in Nm) than 2008 Opel Vectra. (220 Nm @ 3800 RPM). This means 2011 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Vectra.
Compare all specifications:
| 2008 Opel Vectra | 2011 BMW M3 | |
| Make | Opel | BMW |
| Model | Vectra | M3 |
| Year Released | 2008 | 2011 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2198 cc | 3999 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 154 HP | 414 HP |
| Engine RPM | 5600 RPM | 8300 RPM |
| Torque | 220 Nm | 400 Nm |
| Torque RPM | 3800 RPM | 3900 RPM |
| Engine Bore Size | 86 mm | 75.2 mm |
| Engine Stroke Size | 94.6 mm | 92 mm |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 218 km/hour | 250 km/hour |
| Acceleration 0-100mph | 9.6 seconds | 5.3 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1455 kg | 1885 kg |
| Vehicle Length | 4600 mm | 4615 mm |
| Vehicle Width | 1800 mm | 1803 mm |
| Vehicle Height | 1470 mm | 1392 mm |
| Wheelbase Size | 2710 mm | 2761 mm |
| Fuel Consumption Overall | 7.7 L/100km | 9.6 L/100km |
| Fuel Tank Capacity | 61 L | 63 L |
