2005 Alpina B7 vs. 2008 Saab 03-Sep
To start off, 2008 Saab 03-Sep is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Alpina B7. In addition, the cost of maintenance, including insurance, on 2005 Alpina B7 would be higher. At 4,398 cc (8 cylinders), 2005 Alpina B7 is equipped with a bigger engine. In terms of performance, 2005 Alpina B7 (492 HP @ 5500 RPM) has 369 more horse power than 2008 Saab 03-Sep. (123 HP @ 4000 RPM). In normal driving conditions, 2005 Alpina B7 should accelerate faster than 2008 Saab 03-Sep. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alpina B7 weights approximately 378 kg more than 2008 Saab 03-Sep. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 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 2005 Alpina B7. However, in wet, icy, snow, or gravel driving conditions, 2008 Saab 03-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, 2005 Alpina B7 (700 Nm @ 4250 RPM) has 420 more torque (in Nm) than 2008 Saab 03-Sep. (280 Nm @ 1500 RPM). This means 2005 Alpina B7 will have an easier job in driving up hills or pulling heavy equipment than 2008 Saab 03-Sep. 2005 Alpina B7 has automatic transmission and 2008 Saab 03-Sep has manual transmission. 2008 Saab 03-Sep will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Alpina B7 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Alpina B7 | 2008 Saab 03-Sep | |
| Make | Alpina | Saab |
| Model | B7 | 03-Sep |
| Year Released | 2005 | 2008 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 2171 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 492 HP | 123 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 700 Nm | 280 Nm |
| Torque RPM | 4250 RPM | 1500 RPM |
| Engine Bore Size | 92 mm | 84 mm |
| Engine Stroke Size | 82.7 mm | 98 mm |
| Engine Compression Ratio | 9.0:1 | 18.5:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 300 km/hour | 200 km/hour |
| Acceleration 0-100mph | 5.5 seconds | 11 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1950 kg | 1572 kg |
| Vehicle Length | 5040 mm | 4640 mm |
| Vehicle Width | 1910 mm | 1770 mm |
| Vehicle Height | 1480 mm | 1470 mm |
| Wheelbase Size | 3000 mm | 2680 mm |
| Fuel Tank Capacity | 88 L | 58 L |
