2003 Alpina Roadster vs. 2013 Subaru Forester
To start off, 2013 Subaru Forester is newer by 10 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 133 more horse power than 2013 Subaru Forester. (168 HP @ 5800 RPM). In normal driving conditions, 2003 Alpina Roadster should accelerate faster than 2013 Subaru Forester. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alpina Roadster weights approximately 98 kg more than 2013 Subaru Forester. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 Subaru Forester is all wheel drive (AWD), it will have significant more traction and grip than 2003 Alpina Roadster. In wet, icy, snow, or gravel driving conditions, 2013 Subaru Forester 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 126 more torque (in Nm) than 2013 Subaru Forester. (236 Nm @ 4100 RPM). This means 2003 Alpina Roadster will have an easier job in driving up hills or pulling heavy equipment than 2013 Subaru Forester.
Compare all specifications:
| 2003 Alpina Roadster | 2013 Subaru Forester | |
| Make | Alpina | Subaru |
| Model | Roadster | Forester |
| Year Released | 2003 | 2013 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 3346 cc | 2500 cc |
| Engine Cylinders | 6 cylinders | 16 cylinders |
| Engine Type | in-line | electric |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 301 HP | 168 HP |
| Engine RPM | 6300 RPM | 5800 RPM |
| Torque | 362 Nm | 236 Nm |
| Torque RPM | 4800 RPM | 4100 RPM |
| Engine Bore Size | 87 mm | 99 mm |
| Engine Stroke Size | 93.8 mm | 79 mm |
| Fuel Type | Gasoline - Premium | Diesel / Electric Hybrid |
| Acceleration 0-100mph | 5.4 seconds | 10.7 seconds |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1626 kg | 1528 kg |
| Vehicle Length | 4100 mm | 4560 mm |
| Vehicle Width | 1790 mm | 2006 mm |
| Vehicle Height | 1310 mm | 1700 mm |
| Wheelbase Size | 2500 mm | 2615 mm |
