1997 Alfa Romeo 156 vs. 2004 Citroen C4
To start off, 2004 Citroen C4 is newer by 7 year(s). Which means there will be less support and parts availability for 1997 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 1997 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 @ 4000 RPM) has 16 more horse power than 1997 Alfa Romeo 156. (118 HP @ 6300 RPM) In normal driving conditions, 2004 Citroen C4 should accelerate faster than 1997 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2004 Citroen C4 weights approximately 151 kg more than 1997 Alfa Romeo 156. 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, 2004 Citroen C4 (318 Nm @ 2000 RPM) has 173 more torque (in Nm) than 1997 Alfa Romeo 156. (145 Nm @ 4500 RPM). This means 2004 Citroen C4 will have an easier job in driving up hills or pulling heavy equipment than 1997 Alfa Romeo 156.
Compare all specifications:
| 1997 Alfa Romeo 156 | 2004 Citroen C4 | |
| Make | Alfa Romeo | Citroen |
| Model | 156 | C4 |
| Year Released | 1997 | 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 | 6300 RPM | 4000 RPM |
| Torque | 145 Nm | 318 Nm |
| Torque RPM | 4500 RPM | 2000 RPM |
| Engine Bore Size | 82 mm | 85 mm |
| Engine Stroke Size | 75.7 mm | 88 mm |
| Top Speed | 200 km/hour | 208 km/hour |
| Acceleration 0-100mph | 10.5 seconds | 9.7 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 | 1230 kg | 1381 kg |
| Vehicle Length | 4440 mm | 4270 mm |
| Vehicle Width | 1750 mm | 1780 mm |
| Vehicle Height | 1420 mm | 1460 mm |
| Wheelbase Size | 2600 mm | 2610 mm |
| Fuel Consumption Highway | 6.4 L/100km | 4.5 L/100km |
| Fuel Consumption City | 11.4 L/100km | 7.1 L/100km |
| Fuel Consumption Overall | 8.2 L/100km | 5.4 L/100km |
| Fuel Tank Capacity | 63 L | 60 L |
