2003 Alpina Roadster vs. 2008 Subaru Outback
To start off, 2008 Subaru Outback is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Alpina Roadster. In addition, the cost of maintenance, including insurance, on 2003 Alpina Roadster would be higher. At 3,346 cc (6 cylinders), 2003 Alpina Roadster is equipped with a bigger engine. In terms of performance, 2003 Alpina Roadster (301 HP @ 6300 RPM) has 56 more horse power than 2008 Subaru Outback. (245 HP @ 6600 RPM). In normal driving conditions, 2003 Alpina Roadster should accelerate faster than 2008 Subaru Outback. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alpina Roadster weights approximately 41 kg more than 2008 Subaru Outback. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Subaru Outback is four wheel drive (4WD), it will have significant more traction and grip than 2003 Alpina Roadster. In wet, icy, snow, or gravel driving conditions, 2008 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, 2003 Alpina Roadster (362 Nm @ 4800 RPM) has 65 more torque (in Nm) than 2008 Subaru Outback. (297 Nm @ 4200 RPM). This means 2003 Alpina Roadster will have an easier job in driving up hills or pulling heavy equipment than 2008 Subaru Outback. 2008 Subaru Outback has automatic transmission and 2003 Alpina Roadster has manual transmission. 2003 Alpina Roadster will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Subaru Outback will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alpina Roadster | 2008 Subaru Outback | |
| Make | Alpina | Subaru |
| Model | Roadster | Outback |
| Year Released | 2003 | 2008 |
| Body Type | Convertible | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3346 cc | 2999 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 301 HP | 245 HP |
| Engine RPM | 6300 RPM | 6600 RPM |
| Torque | 362 Nm | 297 Nm |
| Torque RPM | 4800 RPM | 4200 RPM |
| Engine Bore Size | 87 mm | 89.2 mm |
| Engine Stroke Size | 93.8 mm | 80 mm |
| Engine Compression Ratio | 10.0:1 | 10.7:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Acceleration 0-100mph | 5.4 seconds | 8.1 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1626 kg | 1585 kg |
| Vehicle Length | 4100 mm | 4710 mm |
| Vehicle Height | 1310 mm | 1690 mm |
| Wheelbase Size | 2500 mm | 2680 mm |
| Fuel Consumption Overall | 11.7 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 55 L | 64 L |
