2006 Citroen C4 vs. 2001 Alfa Romeo 146
To start off, 2006 Citroen C4 is newer by 5 year(s). Which means there will be less support and parts availability for 2001 Alfa Romeo 146. In addition, the cost of maintenance, including insurance, on 2001 Alfa Romeo 146 would be higher. At 1,997 cc (4 cylinders), 2006 Citroen C4 is equipped with a bigger engine. In terms of performance, 2006 Citroen C4 (175 HP @ 7000 RPM) has 27 more horse power than 2001 Alfa Romeo 146. (148 HP @ 6300 RPM). In normal driving conditions, 2006 Citroen C4 should accelerate faster than 2001 Alfa Romeo 146. With that said, vehicle weight also plays an important factor in acceleration. 2006 Citroen C4 weights approximately 197 kg more than 2001 Alfa Romeo 146. 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, 2006 Citroen C4 (202 Nm @ 4750 RPM) has 15 more torque (in Nm) than 2001 Alfa Romeo 146. (187 Nm @ 2800 RPM). This means 2006 Citroen C4 will have an easier job in driving up hills or pulling heavy equipment than 2001 Alfa Romeo 146.
Compare all specifications:
| 2006 Citroen C4 | 2001 Alfa Romeo 146 | |
| Make | Citroen | Alfa Romeo |
| Model | C4 | 146 |
| Year Released | 2006 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 1997 cc | 1970 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 148 HP |
| Engine RPM | 7000 RPM | 6300 RPM |
| Torque | 202 Nm | 187 Nm |
| Torque RPM | 4750 RPM | 2800 RPM |
| Engine Bore Size | 85.1 mm | 83 mm |
| Engine Stroke Size | 88 mm | 91 mm |
| Engine Compression Ratio | 11.0:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1412 kg | 1215 kg |
| Vehicle Length | 4280 mm | 4270 mm |
| Vehicle Width | 1780 mm | 1720 mm |
| Vehicle Height | 1460 mm | 1430 mm |
| Wheelbase Size | 2610 mm | 2600 mm |
| Fuel Consumption Overall | 8.4 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 60 L | 61 L |
