2003 Alpina Roadster vs. 2002 Citroen C 15
To start off, 2003 Alpina Roadster is newer by 1 year(s). Which means there will be less support and parts availability for 2002 Citroen C 15. In addition, the cost of maintenance, including insurance, on 2002 Citroen C 15 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 244 more horse power than 2002 Citroen C 15. (57 HP @ 4600 RPM). In normal driving conditions, 2003 Alpina Roadster should accelerate faster than 2002 Citroen C 15. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alpina Roadster weights approximately 681 kg more than 2002 Citroen C 15. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Alpina Roadster is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2003 Alpina Roadster. However, in wet, icy, snow, or gravel driving conditions, 2002 Citroen C 15, being front wheel drive (FWD), will offer much better control with better grip. 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 249 more torque (in Nm) than 2002 Citroen C 15. (113 Nm @ 2000 RPM). This means 2003 Alpina Roadster will have an easier job in driving up hills or pulling heavy equipment than 2002 Citroen C 15.
Compare all specifications:
| 2003 Alpina Roadster | 2002 Citroen C 15 | |
| Make | Alpina | Citroen |
| Model | Roadster | C 15 |
| Year Released | 2003 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 3346 cc | 1747 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 301 HP | 57 HP |
| Engine RPM | 6300 RPM | 4600 RPM |
| Torque | 362 Nm | 113 Nm |
| Torque RPM | 4800 RPM | 2000 RPM |
| Engine Bore Size | 87 mm | 80 mm |
| Engine Stroke Size | 93.8 mm | 88 mm |
| Engine Compression Ratio | 10.0:1 | 23.0:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | Rear | Front |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1626 kg | 945 kg |
| Vehicle Length | 4100 mm | 4010 mm |
| Vehicle Width | 1790 mm | 1650 mm |
| Vehicle Height | 1310 mm | 1820 mm |
| Wheelbase Size | 2500 mm | 2760 mm |
| Fuel Tank Capacity | 55 L | 66 L |
