2003 Alpina B7 vs. 2009 Scion xD
To start off, 2009 Scion xD is newer by 6 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 366 more horse power than 2009 Scion xD. (126 HP @ 6000 RPM). In normal driving conditions, 2003 Alpina B7 should accelerate faster than 2009 Scion xD.
Because 2003 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 2003 Alpina B7. However, in wet, icy, snow, or gravel driving conditions, 2009 Scion xD, 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, 2003 Alpina B7 (700 Nm @ 4250 RPM) has 575 more torque (in Nm) than 2009 Scion xD. (125 Nm @ 4400 RPM). This means 2003 Alpina B7 will have an easier job in driving up hills or pulling heavy equipment than 2009 Scion xD. 2003 Alpina B7 has automatic transmission and 2009 Scion xD has manual transmission. 2009 Scion xD will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Alpina B7 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alpina B7 | 2009 Scion xD | |
| Make | Alpina | Scion |
| Model | B7 | xD |
| Year Released | 2003 | 2009 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4399 cc | 1799 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 492 HP | 126 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 700 Nm | 125 Nm |
| Torque RPM | 4250 RPM | 4400 RPM |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 5180 mm | 3940 mm |
| Vehicle Width | 1910 mm | 1730 mm |
| Vehicle Height | 1450 mm | 1420 mm |
| Wheelbase Size | 3000 mm | 2470 mm |
| Fuel Tank Capacity | 88 L | 55 L |
