2007 Alfa Romeo 166 vs. 2012 Citroen C4
To start off, 2012 Citroen C4 is newer by 5 year(s). Which means there will be less support and parts availability for 2007 Alfa Romeo 166. In addition, the cost of maintenance, including insurance, on 2007 Alfa Romeo 166 would be higher. At 3,179 cc (6 cylinders), 2007 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2007 Alfa Romeo 166 (236 HP @ 6200 RPM) has 98 more horse power than 2012 Citroen C4. (138 HP @ 6000 RPM). In normal driving conditions, 2007 Alfa Romeo 166 should accelerate faster than 2012 Citroen C4. With that said, vehicle weight also plays an important factor in acceleration. 2012 Citroen C4 weights approximately 93 kg more than 2007 Alfa Romeo 166.
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 166 (289 Nm @ 4800 RPM) has 89 more torque (in Nm) than 2012 Citroen C4. (200 Nm @ 4000 RPM). This means 2007 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 2012 Citroen C4.
Compare all specifications:
| 2007 Alfa Romeo 166 | 2012 Citroen C4 | |
| Make | Alfa Romeo | Citroen |
| Model | 166 | C4 |
| Year Released | 2007 | 2012 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 1997 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 236 HP | 138 HP |
| Engine RPM | 6200 RPM | 6000 RPM |
| Torque | 289 Nm | 200 Nm |
| Torque RPM | 4800 RPM | 4000 RPM |
| Engine Bore Size | 93 mm | 85 mm |
| Engine Stroke Size | 78 mm | 88 mm |
| Engine Compression Ratio | 10.5:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 245 km/hour | 195 km/hour |
| Acceleration 0-100mph | 7.4 seconds | 12.6 seconds |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1542 kg | 1635 kg |
| Vehicle Length | 4730 mm | 4590 mm |
| Vehicle Width | 1810 mm | 1840 mm |
| Vehicle Height | 1420 mm | 1630 mm |
| Wheelbase Size | 2710 mm | 2730 mm |
| Fuel Consumption Overall | 12.5 L/100km | 8.2 L/100km |
| Fuel Tank Capacity | 69 L | 60 L |
