2005 Alpina Roadster 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 Roadster. In addition, the cost of maintenance, including insurance, on 2005 Alpina Roadster would be higher. At 3,346 cc (6 cylinders), 2005 Alpina Roadster is equipped with a bigger engine. In terms of performance, 2005 Alpina Roadster (301 HP @ 6300 RPM) has 126 more horse power than 2006 Subaru Outback. (175 HP @ 5600 RPM). In normal driving conditions, 2005 Alpina Roadster should accelerate faster than 2006 Subaru Outback. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alpina Roadster weights approximately 120 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 Roadster. 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 Roadster (362 Nm @ 4800 RPM) has 133 more torque (in Nm) than 2006 Subaru Outback. (229 Nm @ 4400 RPM). This means 2005 Alpina Roadster will have an easier job in driving up hills or pulling heavy equipment than 2006 Subaru Outback.
Compare all specifications:
| 2005 Alpina Roadster | 2006 Subaru Outback | |
| Make | Alpina | Subaru |
| Model | Roadster | Outback |
| Year Released | 2005 | 2006 |
| Body Type | Convertible | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3346 cc | 2499 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 301 HP | 175 HP |
| Engine RPM | 6300 RPM | 5600 RPM |
| Torque | 362 Nm | 229 Nm |
| Torque RPM | 4800 RPM | 4400 RPM |
| Engine Bore Size | 87 mm | 100 mm |
| Engine Stroke Size | 93.8 mm | 79 mm |
| Engine Compression Ratio | 10.0:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1626 kg | 1506 kg |
| Vehicle Length | 4100 mm | 4800 mm |
| Vehicle Width | 1790 mm | 1780 mm |
| Vehicle Height | 1300 mm | 1510 mm |
| Wheelbase Size | 2500 mm | 2680 mm |
| Fuel Consumption Overall | 11.7 L/100km | 9.1 L/100km |
| Fuel Tank Capacity | 55 L | 64 L |
