2007 Citroen C4 vs. 2010 Alfa Romeo 147
To start off, 2010 Alfa Romeo 147 is newer by 3 year(s). Which means there will be less support and parts availability for 2007 Citroen C4. In addition, the cost of maintenance, including insurance, on 2007 Citroen C4 would be higher. At 1,598 cc (4 cylinders), 2010 Alfa Romeo 147 is equipped with a bigger engine. In terms of performance, 2010 Alfa Romeo 147 (104 HP @ 5600 RPM) has 17 more horse power than 2007 Citroen C4. (87 HP @ 5250 RPM) In normal driving conditions, 2010 Alfa Romeo 147 should accelerate faster than 2007 Citroen C4. With that said, vehicle weight also plays an important factor in acceleration. 2010 Alfa Romeo 147 weights approximately 10 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, 2010 Alfa Romeo 147 (140 Nm @ 4200 RPM) has 7 more torque (in Nm) than 2007 Citroen C4. (133 Nm @ 3250 RPM). This means 2010 Alfa Romeo 147 will have an easier job in driving up hills or pulling heavy equipment than 2007 Citroen C4.
Compare all specifications:
| 2007 Citroen C4 | 2010 Alfa Romeo 147 | |
| Make | Citroen | Alfa Romeo |
| Model | C4 | 147 |
| Year Released | 2007 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 1360 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 87 HP | 104 HP |
| Engine RPM | 5250 RPM | 5600 RPM |
| Torque | 133 Nm | 140 Nm |
| Torque RPM | 3250 RPM | 4200 RPM |
| Engine Compression Ratio | 11.2:1 | 10.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 177 km/hour | 185 km/hour |
| Acceleration 0-100mph | 14.2 seconds | 11.3 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 | 1256 kg | 1266 kg |
| Vehicle Length | 4270 mm | 4230 mm |
| Vehicle Width | 1780 mm | 1740 mm |
| Vehicle Height | 1460 mm | 1450 mm |
| Wheelbase Size | 2610 mm | 2550 mm |
| Fuel Consumption Overall | 6.4 L/100km | 8.1 L/100km |
| Fuel Tank Capacity | 60 L | 60 L |
