2008 Alpina B7 vs. 2009 Saab 05-Sep
To start off, 2009 Saab 05-Sep is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Alpina B7. In addition, the cost of maintenance, including insurance, on 2008 Alpina B7 would be higher. At 4,398 cc (8 cylinders), 2008 Alpina B7 is equipped with a bigger engine. In terms of performance, 2008 Alpina B7 (493 HP @ 5500 RPM) has 233 more horse power than 2009 Saab 05-Sep. (260 HP @ 5300 RPM). In normal driving conditions, 2008 Alpina B7 should accelerate faster than 2009 Saab 05-Sep. With that said, vehicle weight also plays an important factor in acceleration. 2008 Alpina B7 weights approximately 416 kg more than 2009 Saab 05-Sep. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Alpina B7 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 B7. However, in wet, icy, snow, or gravel driving conditions, 2009 Saab 05-Sep, 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 B7 (700 Nm @ 4250 RPM) has 350 more torque (in Nm) than 2009 Saab 05-Sep. (350 Nm @ 1900 RPM). This means 2008 Alpina B7 will have an easier job in driving up hills or pulling heavy equipment than 2009 Saab 05-Sep.
Compare all specifications:
| 2008 Alpina B7 | 2009 Saab 05-Sep | |
| Make | Alpina | Saab |
| Model | B7 | 05-Sep |
| Year Released | 2008 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 2288 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 493 HP | 260 HP |
| Engine RPM | 5500 RPM | 5300 RPM |
| Torque | 700 Nm | 350 Nm |
| Torque RPM | 4250 RPM | 1900 RPM |
| Engine Bore Size | 92 mm | 90 mm |
| Engine Stroke Size | 82.8 mm | 90 mm |
| Engine Compression Ratio | 9.0:1 | 10.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1990 kg | 1574 kg |
| Vehicle Length | 5180 mm | 4850 mm |
| Vehicle Width | 1910 mm | 1800 mm |
| Vehicle Height | 1450 mm | 1470 mm |
| Wheelbase Size | 3140 mm | 2710 mm |
| Fuel Consumption Overall | 12.9 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 88 L | 70 L |
