2007 Opel Vectra vs. 2008 Porsche 911
To start off, 2008 Porsche 911 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 3,596 cc (6 cylinders), 2008 Porsche 911 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Vectra weights approximately 55 kg more than 2008 Porsche 911.
Because 2008 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Opel Vectra. In wet, icy, snow, or gravel driving conditions, 2008 Porsche 911 will offer significantly more control. 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 Porsche 911 (370 Nm @ 4250 RPM) has 150 more torque (in Nm) than 2007 Opel Vectra. (220 Nm @ 3800 RPM). This means 2008 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Vectra.
Compare all specifications:
| 2007 Opel Vectra | 2008 Porsche 911 | |
| Make | Opel | Porsche |
| Model | Vectra | 911 |
| Year Released | 2007 | 2008 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 2198 cc | 3596 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 153 HP | 0 HP |
| Torque | 220 Nm | 370 Nm |
| Torque RPM | 3800 RPM | 4250 RPM |
| Engine Bore Size | 86.1 mm | 96 mm |
| Engine Stroke Size | 94.6 mm | 82.8 mm |
| Engine Compression Ratio | 12.0:1 | 11.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Acceleration 0-100mph | 9.6 seconds | 5.3 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1470 kg | 1415 kg |
| Vehicle Length | 4600 mm | 4430 mm |
| Vehicle Width | 1800 mm | 1860 mm |
| Vehicle Height | 1470 mm | 1320 mm |
| Wheelbase Size | 2710 mm | 2360 mm |
| Fuel Consumption Overall | 7.7 L/100km | 8.1 L/100km |
| Fuel Tank Capacity | 61 L | 67 L |
