2002 Alfa Romeo 147 vs. 2007 Citroen C4
To start off, 2007 Citroen C4 is newer by 5 year(s). Which means there will be less support and parts availability for 2002 Alfa Romeo 147. In addition, the cost of maintenance, including insurance, on 2002 Alfa Romeo 147 would be higher. At 3,179 cc (6 cylinders), 2002 Alfa Romeo 147 is equipped with a bigger engine. In terms of performance, 2002 Alfa Romeo 147 (246 HP @ 6200 RPM) has 65 more horse power than 2007 Citroen C4. (181 HP @ 7000 RPM). In normal driving conditions, 2002 Alfa Romeo 147 should accelerate faster than 2007 Citroen C4. With that said, vehicle weight also plays an important factor in acceleration. 2002 Alfa Romeo 147 weights approximately 22 kg more than 2007 Citroen C4. 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, 2002 Alfa Romeo 147 (300 Nm @ 4800 RPM) has 120 more torque (in Nm) than 2007 Citroen C4. (180 Nm @ 7000 RPM). This means 2002 Alfa Romeo 147 will have an easier job in driving up hills or pulling heavy equipment than 2007 Citroen C4.
Compare all specifications:
| 2002 Alfa Romeo 147 | 2007 Citroen C4 | |
| Make | Alfa Romeo | Citroen |
| Model | 147 | C4 |
| Year Released | 2002 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 1997 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 246 HP | 181 HP |
| Engine RPM | 6200 RPM | 7000 RPM |
| Torque | 300 Nm | 180 Nm |
| Torque RPM | 4800 RPM | 7000 RPM |
| Engine Compression Ratio | 10.5:1 | 10.8:1 |
| Top Speed | 230 km/hour | 227 km/hour |
| Acceleration 0-100mph | 6.3 seconds | 8.3 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 3 doors |
| Vehicle Weight | 1360 kg | 1338 kg |
| Vehicle Length | 4220 mm | 4270 mm |
| Vehicle Width | 1770 mm | 1780 mm |
| Vehicle Height | 1420 mm | 1460 mm |
| Wheelbase Size | 2550 mm | 2610 mm |
| Fuel Consumption Overall | 12.1 L/100km | 11.5 L/100km |
| Fuel Tank Capacity | 63 L | 60 L |
