1998 Alfa Romeo 156 vs. 2009 Citroen C4
To start off, 2009 Citroen C4 is newer by 11 year(s). Which means there will be less support and parts availability for 1998 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 1998 Alfa Romeo 156 would be higher. At 1,910 cc (4 cylinders), 1998 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2009 Citroen C4 (108 HP) has 4 more horse power than 1998 Alfa Romeo 156. (104 HP) In normal driving conditions, 2009 Citroen C4 should accelerate faster than 1998 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 1998 Alfa Romeo 156 weights approximately 7 kg more than 2009 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, 1998 Alfa Romeo 156 (255 Nm @ 2000 RPM) has 108 more torque (in Nm) than 2009 Citroen C4. (147 Nm @ 4000 RPM). This means 1998 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2009 Citroen C4.
Compare all specifications:
| 1998 Alfa Romeo 156 | 2009 Citroen C4 | |
| Make | Alfa Romeo | Citroen |
| Model | 156 | C4 |
| Year Released | 1998 | 2009 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 1587 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 104 HP | 108 HP |
| Torque | 255 Nm | 147 Nm |
| Torque RPM | 2000 RPM | 4000 RPM |
| Engine Bore Size | 82.6 mm | 78.1 mm |
| Engine Stroke Size | 90 mm | 82 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1270 kg | 1263 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 Tank Capacity | 63 L | 60 L |
