2007 Alpina B5 vs. 2001 Subaru Legacy
To start off, 2007 Alpina B5 is newer by 6 year(s). Which means there will be less support and parts availability for 2001 Subaru Legacy. In addition, the cost of maintenance, including insurance, on 2001 Subaru Legacy would be higher. At 4,398 cc (8 cylinders), 2007 Alpina B5 is equipped with a bigger engine. In terms of performance, 2007 Alpina B5 (493 HP @ 5500 RPM) has 370 more horse power than 2001 Subaru Legacy. (123 HP @ 5600 RPM). In normal driving conditions, 2007 Alpina B5 should accelerate faster than 2001 Subaru Legacy. With that said, vehicle weight also plays an important factor in acceleration. 2007 Alpina B5 weights approximately 407 kg more than 2001 Subaru Legacy. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 Subaru Legacy is four wheel drive (4WD), it will have significant more traction and grip than 2007 Alpina B5. In wet, icy, snow, or gravel driving conditions, 2001 Subaru Legacy 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 B5 (700 Nm @ 4250 RPM) has 524 more torque (in Nm) than 2001 Subaru Legacy. (176 Nm @ 4000 RPM). This means 2007 Alpina B5 will have an easier job in driving up hills or pulling heavy equipment than 2001 Subaru Legacy. 2007 Alpina B5 has automatic transmission and 2001 Subaru Legacy has manual transmission. 2001 Subaru Legacy will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Alpina B5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Alpina B5 | 2001 Subaru Legacy | |
| Make | Alpina | Subaru |
| Model | B5 | Legacy |
| Year Released | 2007 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 1994 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 493 HP | 123 HP |
| Engine RPM | 5500 RPM | 5600 RPM |
| Torque | 700 Nm | 176 Nm |
| Torque RPM | 4250 RPM | 4000 RPM |
| Engine Bore Size | 92 mm | 92 mm |
| Engine Stroke Size | 82.7 mm | 75 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1722 kg | 1315 kg |
| Vehicle Length | 4850 mm | 4600 mm |
| Vehicle Width | 1850 mm | 1700 mm |
| Vehicle Height | 1470 mm | 1410 mm |
| Wheelbase Size | 2890 mm | 2640 mm |
