2003 Alfa Romeo 156 vs. 2009 Citroen C2
To start off, 2009 Citroen C2 is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 156 would be higher. At 1,910 cc (4 cylinders), 2003 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 156 (138 HP @ 4000 RPM) has 64 more horse power than 2009 Citroen C2. (74 HP @ 5400 RPM). In normal driving conditions, 2003 Alfa Romeo 156 should accelerate faster than 2009 Citroen C2. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo 156 weights approximately 318 kg more than 2009 Citroen C2. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 Alfa Romeo 156 (305 Nm @ 2000 RPM) has 187 more torque (in Nm) than 2009 Citroen C2. (118 Nm @ 3300 RPM). This means 2003 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2009 Citroen C2.
Compare all specifications:
| 2003 Alfa Romeo 156 | 2009 Citroen C2 | |
| Make | Alfa Romeo | Citroen |
| Model | 156 | C2 |
| Year Released | 2003 | 2009 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 1360 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 138 HP | 74 HP |
| Engine RPM | 4000 RPM | 5400 RPM |
| Torque | 305 Nm | 118 Nm |
| Torque RPM | 2000 RPM | 3300 RPM |
| Engine Bore Size | 82 mm | 75.1 mm |
| Engine Stroke Size | 90.4 mm | 77 mm |
| Engine Compression Ratio | 18.5:1 | 10.5:1 |
| Fuel Type | Diesel | Gasoline |
| Acceleration 0-100mph | 9.3 seconds | 12.2 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1308 kg | 990 kg |
| Vehicle Length | 4440 mm | 3670 mm |
| Vehicle Width | 1750 mm | 1470 mm |
| Vehicle Height | 1440 mm | 1670 mm |
| Wheelbase Size | 2600 mm | 2320 mm |
| Fuel Consumption Overall | 5.9 L/100km | 6 L/100km |
| Fuel Tank Capacity | 63 L | 45 L |
