2007 Opel Vectra vs. 2008 Alpina B3
To start off, 2008 Alpina B3 is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2007 Opel Vectra would be higher. At 3,346 cc (6 cylinders), 2008 Alpina B3 is equipped with a bigger engine. In terms of performance, 2008 Alpina B3 (301 HP @ 6300 RPM) has 148 more horse power than 2007 Opel Vectra. (153 HP @ 5600 RPM) In normal driving conditions, 2008 Alpina B3 should accelerate faster than 2007 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Alpina B3 weights approximately 70 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 2008 Alpina B3 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 2008 Alpina B3. 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, 2008 Alpina B3 (363 Nm @ 4800 RPM) has 143 more torque (in Nm) than 2007 Opel Vectra. (220 Nm @ 3800 RPM). This means 2008 Alpina B3 will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Vectra.
Compare all specifications:
| 2007 Opel Vectra | 2008 Alpina B3 | |
| Make | Opel | Alpina |
| Model | Vectra | B3 |
| Year Released | 2007 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 2197 cc | 3346 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 153 HP | 301 HP |
| Engine RPM | 5600 RPM | 6300 RPM |
| Torque | 220 Nm | 363 Nm |
| Torque RPM | 3800 RPM | 4800 RPM |
| Engine Bore Size | 86 mm | 87 mm |
| Engine Stroke Size | 94.6 mm | 93.8 mm |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 212 km/hour | 264 km/hour |
| Acceleration 0-100mph | 10.1 seconds | 5.8 seconds |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1550 kg | 1620 kg |
| Vehicle Length | 4830 mm | 4490 mm |
| Vehicle Width | 1800 mm | 1760 mm |
| Vehicle Height | 1510 mm | 1360 mm |
| Wheelbase Size | 2840 mm | 2730 mm |
| Fuel Consumption Overall | 8.1 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 60 L | 63 L |
