2007 Alfa Romeo 147 vs. 2009 Citroen C5
To start off, 2009 Citroen C5 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Alfa Romeo 147. In addition, the cost of maintenance, including insurance, on 2007 Alfa Romeo 147 would be higher. At 1,747 cc (4 cylinders), 2009 Citroen C5 is equipped with a bigger engine. In terms of performance, 2009 Citroen C5 (114 HP @ 5500 RPM) has 10 more horse power than 2007 Alfa Romeo 147. (104 HP @ 5600 RPM) In normal driving conditions, 2009 Citroen C5 should accelerate faster than 2007 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2009 Citroen C5 weights approximately 100 kg more than 2007 Alfa Romeo 147. 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, 2009 Citroen C5 (160 Nm @ 4000 RPM) has 20 more torque (in Nm) than 2007 Alfa Romeo 147. (140 Nm @ 4200 RPM). This means 2009 Citroen C5 will have an easier job in driving up hills or pulling heavy equipment than 2007 Alfa Romeo 147. 2009 Citroen C5 has automatic transmission and 2007 Alfa Romeo 147 has manual transmission. 2007 Alfa Romeo 147 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Citroen C5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Alfa Romeo 147 | 2009 Citroen C5 | |
| Make | Alfa Romeo | Citroen |
| Model | 147 | C5 |
| Year Released | 2007 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 1747 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 104 HP | 114 HP |
| Engine RPM | 5600 RPM | 5500 RPM |
| Torque | 140 Nm | 160 Nm |
| Torque RPM | 4200 RPM | 4000 RPM |
| Engine Bore Size | 82 mm | 82.7 mm |
| Engine Stroke Size | 75.7 mm | 81.4 mm |
| Engine Compression Ratio | 10.3:1 | 11.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 185 km/hour | 196 km/hour |
| Acceleration 0-100mph | 11.6 seconds | 12.1 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1265 kg | 1365 kg |
| Vehicle Length | 4230 mm | 4620 mm |
| Vehicle Width | 1740 mm | 1780 mm |
| Vehicle Height | 1450 mm | 1480 mm |
| Wheelbase Size | 2550 mm | 2760 mm |
| Fuel Consumption Overall | 8.1 L/100km | 7.7 L/100km |
| Fuel Tank Capacity | 60 L | 66 L |
