2002 Vauxhall Vectra vs. 2007 BMW 645
To start off, 2007 BMW 645 is newer by 5 year(s). Which means there will be less support and parts availability for 2002 Vauxhall Vectra. In addition, the cost of maintenance, including insurance, on 2002 Vauxhall Vectra would be higher. At 4,398 cc (8 cylinders), 2007 BMW 645 is equipped with a bigger engine. In terms of performance, 2007 BMW 645 (328 HP @ 6100 RPM) has 205 more horse power than 2002 Vauxhall Vectra. (123 HP @ 4000 RPM) In normal driving conditions, 2007 BMW 645 should accelerate faster than 2002 Vauxhall Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 645 weights approximately 110 kg more than 2002 Vauxhall Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW 645 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 2007 BMW 645. However, in wet, icy, snow, or gravel driving conditions, 2002 Vauxhall 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, 2007 BMW 645 (450 Nm @ 3600 RPM) has 170 more torque (in Nm) than 2002 Vauxhall Vectra. (280 Nm @ 1500 RPM). This means 2007 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2002 Vauxhall Vectra. 2007 BMW 645 has automatic transmission and 2002 Vauxhall Vectra has manual transmission. 2002 Vauxhall Vectra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW 645 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2002 Vauxhall Vectra | 2007 BMW 645 | |
| Make | Vauxhall | BMW |
| Model | Vectra | 645 |
| Year Released | 2002 | 2007 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2172 cc | 4398 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 123 HP | 328 HP |
| Engine RPM | 4000 RPM | 6100 RPM |
| Torque | 280 Nm | 450 Nm |
| Torque RPM | 1500 RPM | 3600 RPM |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1580 kg | 1690 kg |
| Vehicle Length | 4600 mm | 4830 mm |
| Vehicle Width | 1800 mm | 1860 mm |
| Vehicle Height | 1470 mm | 1380 mm |
| Wheelbase Size | 2710 mm | 2790 mm |
