2007 Alpina B7 vs. 2005 Saab 9-2x
To start off, 2007 Alpina B7 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Saab 9-2x. In addition, the cost of maintenance, including insurance, on 2005 Saab 9-2x would be higher. At 4,396 cc (8 cylinders), 2007 Alpina B7 is equipped with a bigger engine. In terms of performance, 2007 Alpina B7 (493 HP @ 5500 RPM) has 266 more horse power than 2005 Saab 9-2x. (227 HP @ 4000 RPM). In normal driving conditions, 2007 Alpina B7 should accelerate faster than 2005 Saab 9-2x. With that said, vehicle weight also plays an important factor in acceleration. 2007 Alpina B7 weights approximately 518 kg more than 2005 Saab 9-2x. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Saab 9-2x is four wheel drive (4WD), it will have significant more traction and grip than 2007 Alpina B7. In wet, icy, snow, or gravel driving conditions, 2005 Saab 9-2x 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, 2007 Alpina B7 (700 Nm) has 406 more torque (in Nm) than 2005 Saab 9-2x. (294 Nm). This means 2007 Alpina B7 will have an easier job in driving up hills or pulling heavy equipment than 2005 Saab 9-2x.
Compare all specifications:
| 2007 Alpina B7 | 2005 Saab 9-2x | |
| Make | Alpina | Saab |
| Model | B7 | 9-2x |
| Year Released | 2007 | 2005 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4396 cc | 1997 cc |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 493 HP | 227 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 700 Nm | 294 Nm |
| Engine Compression Ratio | 9.0:1 | 8.0:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1960 kg | 1442 kg |
| Vehicle Length | 5040 mm | 4470 mm |
| Vehicle Width | 1910 mm | 1700 mm |
| Vehicle Height | 1480 mm | 1470 mm |
| Wheelbase Size | 3000 mm | 2530 mm |
| Fuel Consumption Overall | 12.8 L/100km | 10.7 L/100km |
| Fuel Tank Capacity | 88 L | 60 L |
