2005 Alpina B3 vs. 2006 Subaru Outback
To start off, 2006 Subaru Outback is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Alpina B3. In addition, the cost of maintenance, including insurance, on 2005 Alpina B3 would be higher. At 3,346 cc (6 cylinders), 2005 Alpina B3 is equipped with a bigger engine. In terms of performance, 2005 Alpina B3 (301 HP @ 6300 RPM) has 51 more horse power than 2006 Subaru Outback. (250 HP @ 6000 RPM). In normal driving conditions, 2005 Alpina B3 should accelerate faster than 2006 Subaru Outback. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alpina B3 weights approximately 401 kg more than 2006 Subaru Outback. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Subaru Outback is four wheel drive (4WD), it will have significant more traction and grip than 2005 Alpina B3. In wet, icy, snow, or gravel driving conditions, 2006 Subaru Outback 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, 2005 Alpina B3 (362 Nm @ 4800 RPM) has 23 more torque (in Nm) than 2006 Subaru Outback. (339 Nm @ 3600 RPM). This means 2005 Alpina B3 will have an easier job in driving up hills or pulling heavy equipment than 2006 Subaru Outback.
Compare all specifications:
| 2005 Alpina B3 | 2006 Subaru Outback | |
| Make | Alpina | Subaru |
| Model | B3 | Outback |
| Year Released | 2005 | 2006 |
| Body Type | Station Wagon | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3346 cc | 2458 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 301 HP | 250 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 362 Nm | 339 Nm |
| Torque RPM | 4800 RPM | 3600 RPM |
| Engine Bore Size | 87.1 mm | 89 mm |
| Engine Stroke Size | 93.9 mm | 74.9 mm |
| Engine Compression Ratio | 10.0:1 | 10.0:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1950 kg | 1549 kg |
| Vehicle Length | 4480 mm | 4800 mm |
| Vehicle Width | 1750 mm | 1780 mm |
| Vehicle Height | 1420 mm | 1610 mm |
| Wheelbase Size | 2730 mm | 2680 mm |
| Fuel Consumption Overall | 11.1 L/100km | 11.4 L/100km |
| Fuel Tank Capacity | 63 L | 64 L |
