2005 Alfa Romeo 166 vs. 2007 Citroen C3
To start off, 2007 Citroen C3 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Alfa Romeo 166. In addition, the cost of maintenance, including insurance, on 2005 Alfa Romeo 166 would be higher. At 2,492 cc (5 cylinders), 2005 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 166 (173 HP @ 4000 RPM) has 114 more horse power than 2007 Citroen C3. (59 HP @ 5500 RPM). In normal driving conditions, 2005 Alfa Romeo 166 should accelerate faster than 2007 Citroen C3. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alfa Romeo 166 weights approximately 562 kg more than 2007 Citroen C3. 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, 2005 Alfa Romeo 166 (385 Nm @ 2000 RPM) has 291 more torque (in Nm) than 2007 Citroen C3. (94 Nm @ 3200 RPM). This means 2005 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 2007 Citroen C3.
Compare all specifications:
| 2005 Alfa Romeo 166 | 2007 Citroen C3 | |
| Make | Alfa Romeo | Citroen |
| Model | 166 | C3 |
| Year Released | 2005 | 2007 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 1122 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 173 HP | 59 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 385 Nm | 94 Nm |
| Torque RPM | 2000 RPM | 3200 RPM |
| Engine Compression Ratio | 18.5:1 | 11.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 217 km/hour | 156 km/hour |
| Acceleration 0-100mph | 8.9 seconds | 17.3 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1615 kg | 1053 kg |
| Vehicle Length | 4730 mm | 3860 mm |
| Vehicle Width | 1810 mm | 1670 mm |
| Vehicle Height | 1420 mm | 1540 mm |
| Wheelbase Size | 2600 mm | 2470 mm |
| Fuel Consumption Overall | 7.2 L/100km | 6.2 L/100km |
| Fuel Tank Capacity | 72 L | 45 L |
