2007 Alfa Romeo 159 vs. 2010 Citroen C4
To start off, 2010 Citroen C4 is newer by 3 year(s). Which means there will be less support and parts availability for 2007 Alfa Romeo 159. In addition, the cost of maintenance, including insurance, on 2007 Alfa Romeo 159 would be higher. At 1,997 cc (4 cylinders), 2010 Citroen C4 is equipped with a bigger engine. In terms of performance, 2007 Alfa Romeo 159 (148 HP @ 4000 RPM) has 10 more horse power than 2010 Citroen C4. (138 HP @ 6000 RPM). In normal driving conditions, 2007 Alfa Romeo 159 should accelerate faster than 2010 Citroen C4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Alfa Romeo 159 weights approximately 25 kg more than 2010 Citroen C4. 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, 2007 Alfa Romeo 159 (320 Nm @ 2000 RPM) has 120 more torque (in Nm) than 2010 Citroen C4. (200 Nm @ 4000 RPM). This means 2007 Alfa Romeo 159 will have an easier job in driving up hills or pulling heavy equipment than 2010 Citroen C4.
Compare all specifications:
| 2007 Alfa Romeo 159 | 2010 Citroen C4 | |
| Make | Alfa Romeo | Citroen |
| Model | 159 | C4 |
| Year Released | 2007 | 2010 |
| Body Type | Station Wagon | Minivan |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 1997 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 138 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 320 Nm | 200 Nm |
| Torque RPM | 2000 RPM | 4000 RPM |
| Engine Bore Size | 82.1 mm | 85 mm |
| Engine Stroke Size | 90.4 mm | 88 mm |
| Engine Compression Ratio | 17.5:1 | 11.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Acceleration 0-100mph | 9.6 seconds | 12.6 seconds |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1660 kg | 1635 kg |
| Vehicle Length | 4670 mm | 4590 mm |
| Vehicle Width | 1840 mm | 1840 mm |
| Vehicle Height | 1460 mm | 1630 mm |
| Wheelbase Size | 2710 mm | 2730 mm |
| Fuel Consumption Overall | 6.1 L/100km | 8.2 L/100km |
| Fuel Tank Capacity | 70 L | 60 L |
