2009 Alfa Romeo 147 vs. 2010 Citroen C4
To start off, 2010 Citroen C4 is newer by 1 year(s). Which means there will be less support and parts availability for 2009 Alfa Romeo 147. In addition, the cost of maintenance, including insurance, on 2009 Alfa Romeo 147 would be higher. At 1,910 cc (4 cylinders), 2009 Alfa Romeo 147 is equipped with a bigger engine. In terms of performance, 2009 Alfa Romeo 147 (113 HP @ 4000 RPM) has 2 more horse power than 2010 Citroen C4. (111 HP @ 4000 RPM). In normal driving conditions, 2009 Alfa Romeo 147 should accelerate faster than 2010 Citroen C4. With that said, vehicle weight also plays an important factor in acceleration. 2010 Citroen C4 weights approximately 10 kg more than 2009 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 Alfa Romeo 147 (276 Nm @ 2000 RPM) has 36 more torque (in Nm) than 2010 Citroen C4. (240 Nm @ 4000 RPM). This means 2009 Alfa Romeo 147 will have an easier job in driving up hills or pulling heavy equipment than 2010 Citroen C4.
Compare all specifications:
| 2009 Alfa Romeo 147 | 2010 Citroen C4 | |
| Make | Alfa Romeo | Citroen |
| Model | 147 | C4 |
| Year Released | 2009 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 1560 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 113 HP | 111 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 276 Nm | 240 Nm |
| Torque RPM | 2000 RPM | 4000 RPM |
| Engine Bore Size | 82 mm | 75 mm |
| Engine Stroke Size | 90.4 mm | 88.3 mm |
| Fuel Type | Diesel | Diesel |
| Top Speed | 191 km/hour | 192 km/hour |
| Acceleration 0-100mph | 9 seconds | 11.2 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1345 kg | 1355 kg |
| Vehicle Length | 4180 mm | 4270 mm |
| Vehicle Width | 1740 mm | 1780 mm |
| Vehicle Height | 1450 mm | 1460 mm |
| Wheelbase Size | 2550 mm | 2610 mm |
| Fuel Consumption Overall | 5.8 L/100km | 4.7 L/100km |
| Fuel Tank Capacity | 60 L | 60 L |
