2009 BMW M5 vs. 2001 Opel Vectra
To start off, 2009 BMW M5 is newer by 8 year(s). Which means there will be less support and parts availability for 2001 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2001 Opel Vectra would be higher. At 4,999 cc (10 cylinders), 2009 BMW M5 is equipped with a bigger engine. In terms of performance, 2009 BMW M5 (500 HP @ 7750 RPM) has 355 more horse power than 2001 Opel Vectra. (145 HP @ 5600 RPM). In normal driving conditions, 2009 BMW M5 should accelerate faster than 2001 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW M5 weights approximately 351 kg more than 2001 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 BMW M5 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 2009 BMW M5. However, in wet, icy, snow, or gravel driving conditions, 2001 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, 2009 BMW M5 (520 Nm @ 6100 RPM) has 317 more torque (in Nm) than 2001 Opel Vectra. (203 Nm @ 4000 RPM). This means 2009 BMW M5 will have an easier job in driving up hills or pulling heavy equipment than 2001 Opel Vectra.
Compare all specifications:
| 2009 BMW M5 | 2001 Opel Vectra | |
| Make | BMW | Opel |
| Model | M5 | Vectra |
| Year Released | 2009 | 2001 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4999 cc | 2198 cc |
| Engine Cylinders | 10 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 500 HP | 145 HP |
| Engine RPM | 7750 RPM | 5600 RPM |
| Torque | 520 Nm | 203 Nm |
| Torque RPM | 6100 RPM | 4000 RPM |
| Engine Bore Size | 92 mm | 86 mm |
| Engine Stroke Size | 75.2 mm | 94.6 mm |
| Engine Compression Ratio | 12.0:1 | 10.0:1 |
| Top Speed | 250 km/hour | 210 km/hour |
| Acceleration 0-100mph | 4.7 seconds | 10.8 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1836 kg | 1485 kg |
| Vehicle Length | 4860 mm | 4600 mm |
| Vehicle Width | 1850 mm | 1800 mm |
| Vehicle Height | 1480 mm | 1470 mm |
| Wheelbase Size | 2900 mm | 2610 mm |
| Fuel Tank Capacity | 70 L | 61 L |
