2009 Alpina Roadster vs. 2008 Citroen C5
To start off, 2009 Alpina Roadster is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Citroen C5. In addition, the cost of maintenance, including insurance, on 2008 Citroen C5 would be higher. At 3,346 cc (6 cylinders), 2009 Alpina Roadster is equipped with a bigger engine. In terms of performance, 2009 Alpina Roadster (296 HP @ 6300 RPM) has 158 more horse power than 2008 Citroen C5. (138 HP @ 6000 RPM). In normal driving conditions, 2009 Alpina Roadster should accelerate faster than 2008 Citroen C5. With that said, vehicle weight also plays an important factor in acceleration. 2008 Citroen C5 weights approximately 103 kg more than 2009 Alpina Roadster.
Because 2009 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 2009 Alpina Roadster. However, in wet, icy, snow, or gravel driving conditions, 2008 Citroen C5, 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, 2009 Alpina Roadster (362 Nm @ 4800 RPM) has 162 more torque (in Nm) than 2008 Citroen C5. (200 Nm @ 4000 RPM). This means 2009 Alpina Roadster will have an easier job in driving up hills or pulling heavy equipment than 2008 Citroen C5.
Compare all specifications:
| 2009 Alpina Roadster | 2008 Citroen C5 | |
| Make | Alpina | Citroen |
| Model | Roadster | C5 |
| Year Released | 2009 | 2008 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3346 cc | 1997 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 296 HP | 138 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 362 Nm | 200 Nm |
| Torque RPM | 4800 RPM | 4000 RPM |
| Engine Bore Size | 87 mm | 85.1 mm |
| Engine Stroke Size | 93.8 mm | 88 mm |
| Engine Compression Ratio | 10.2:1 | 10.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Acceleration 0-100mph | 5.3 seconds | 9.1 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1395 kg | 1498 kg |
| Vehicle Length | 4100 mm | 4750 mm |
| Vehicle Width | 1790 mm | 1790 mm |
| Vehicle Height | 1300 mm | 1480 mm |
| Wheelbase Size | 2500 mm | 2760 mm |
| Fuel Consumption Overall | 10 L/100km | 8 L/100km |
| Fuel Tank Capacity | 55 L | 66 L |
