2003 Alfa Romeo 156 vs. 2004 Citroen C4
To start off, 2004 Citroen C4 is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 156 would be higher. At 1,997 cc (4 cylinders), 2004 Citroen C4 is equipped with a bigger engine. In terms of performance, 2004 Citroen C4 (134 HP @ 6000 RPM) has 16 more horse power than 2003 Alfa Romeo 156. (118 HP @ 6200 RPM) In normal driving conditions, 2004 Citroen C4 should accelerate faster than 2003 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo 156 weights approximately 3 kg more than 2004 Citroen C4.
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, 2004 Citroen C4 (190 Nm @ 4100 RPM) has 44 more torque (in Nm) than 2003 Alfa Romeo 156. (146 Nm @ 4200 RPM). This means 2004 Citroen C4 will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 156. 2004 Citroen C4 has automatic transmission and 2003 Alfa Romeo 156 has manual transmission. 2003 Alfa Romeo 156 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Citroen C4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alfa Romeo 156 | 2004 Citroen C4 | |
| Make | Alfa Romeo | Citroen |
| Model | 156 | C4 |
| Year Released | 2003 | 2004 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 1997 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 118 HP | 134 HP |
| Engine RPM | 6200 RPM | 6000 RPM |
| Torque | 146 Nm | 190 Nm |
| Torque RPM | 4200 RPM | 4100 RPM |
| Engine Compression Ratio | 10.3:1 | 11.0:1 |
| Top Speed | 195 km/hour | 208 km/hour |
| Acceleration 0-100mph | 10.5 seconds | 9.2 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1265 kg | 1262 kg |
| Vehicle Length | 4440 mm | 4270 mm |
| Vehicle Width | 1750 mm | 1780 mm |
| Vehicle Height | 1440 mm | 1460 mm |
| Wheelbase Size | 2600 mm | 2610 mm |
| Fuel Consumption Highway | 6.4 L/100km | 6 L/100km |
| Fuel Consumption City | 11.4 L/100km | 11.5 L/100km |
| Fuel Consumption Overall | 8.2 L/100km | 8 L/100km |
| Fuel Tank Capacity | 63 L | 60 L |
