2004 Alfa Romeo 147 vs. 2009 Citroen C4
To start off, 2009 Citroen C4 is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Alfa Romeo 147. In addition, the cost of maintenance, including insurance, on 2004 Alfa Romeo 147 would be higher. Both 2004 Alfa Romeo 147 and 2009 Citroen C4 are equipped with a 1,598 cc engine. In terms of performance, both vehicles can yield 118 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 2009 Citroen C4 weights approximately 69 kg more than 2004 Alfa Romeo 147.
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, 2009 Citroen C4 (160 Nm @ 4250 RPM) has 14 more torque (in Nm) than 2004 Alfa Romeo 147. (146 Nm @ 4200 RPM). This means 2009 Citroen C4 will have an easier job in driving up hills or pulling heavy equipment than 2004 Alfa Romeo 147.
Compare all specifications:
| 2004 Alfa Romeo 147 | 2009 Citroen C4 | |
| Make | Alfa Romeo | Citroen |
| Model | 147 | C4 |
| Year Released | 2004 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 118 HP | 118 HP |
| Engine RPM | 6200 RPM | 6000 RPM |
| Torque | 146 Nm | 160 Nm |
| Torque RPM | 4200 RPM | 4250 RPM |
| Engine Bore Size | 82 mm | 77.1 mm |
| Engine Stroke Size | 75.7 mm | 85.8 mm |
| Engine Compression Ratio | 10.3:1 | 11.0:1 |
| Acceleration 0-100mph | 10.6 seconds | 11.4 seconds |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1206 kg | 1275 kg |
| Vehicle Length | 4230 mm | 4270 mm |
| Vehicle Width | 1740 mm | 1780 mm |
| Vehicle Height | 1450 mm | 1460 mm |
| Wheelbase Size | 2550 mm | 2610 mm |
| Fuel Consumption Overall | 8.1 L/100km | 6.7 L/100km |
| Fuel Tank Capacity | 60 L | 60 L |
