2003 Alpina B7 vs. 2008 Saab 9-7X
To start off, 2008 Saab 9-7X is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Alpina B7. In addition, the cost of maintenance, including insurance, on 2003 Alpina B7 would be higher. At 4,399 cc (8 cylinders), 2003 Alpina B7 is equipped with a bigger engine. In terms of performance, 2003 Alpina B7 (492 HP @ 5500 RPM) has 207 more horse power than 2008 Saab 9-7X. (285 HP @ 6000 RPM). In normal driving conditions, 2003 Alpina B7 should accelerate faster than 2008 Saab 9-7X. With that said, vehicle weight also plays an important factor in acceleration. 2008 Saab 9-7X weights approximately 151 kg more than 2003 Alpina B7.
Because 2008 Saab 9-7X is four wheel drive (4WD), it will have significant more traction and grip than 2003 Alpina B7. In wet, icy, snow, or gravel driving conditions, 2008 Saab 9-7X 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, 2003 Alpina B7 (700 Nm @ 4250 RPM) has 326 more torque (in Nm) than 2008 Saab 9-7X. (374 Nm @ 4600 RPM). This means 2003 Alpina B7 will have an easier job in driving up hills or pulling heavy equipment than 2008 Saab 9-7X.
Compare all specifications:
| 2003 Alpina B7 | 2008 Saab 9-7X | |
| Make | Alpina | Saab |
| Model | B7 | 9-7X |
| Year Released | 2003 | 2008 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4399 cc | 4160 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 492 HP | 285 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 700 Nm | 374 Nm |
| Torque RPM | 4250 RPM | 4600 RPM |
| Engine Compression Ratio | 9.0:1 | 10.3:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1990 kg | 2141 kg |
| Vehicle Length | 5180 mm | 4910 mm |
| Vehicle Width | 1910 mm | 1920 mm |
| Vehicle Height | 1450 mm | 1750 mm |
| Wheelbase Size | 3000 mm | 2880 mm |
| Fuel Tank Capacity | 88 L | 83 L |
