2005 Alfa Romeo 156 vs. 2006 Peugeot 407
To start off, 2006 Peugeot 407 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2005 Alfa Romeo 156 would be higher. At 2,492 cc (6 cylinders), 2005 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 156 (185 HP @ 5000 RPM) has 29 more horse power than 2006 Peugeot 407. (156 HP @ 5650 RPM). In normal driving conditions, 2005 Alfa Romeo 156 should accelerate faster than 2006 Peugeot 407. With that said, vehicle weight also plays an important factor in acceleration. 2006 Peugeot 407 weights approximately 45 kg more than 2005 Alfa Romeo 156.
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, 2005 Alfa Romeo 156 (222 Nm @ 5000 RPM) has 5 more torque (in Nm) than 2006 Peugeot 407. (217 Nm @ 3900 RPM). This means 2005 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2006 Peugeot 407.
Compare all specifications:
| 2005 Alfa Romeo 156 | 2006 Peugeot 407 | |
| Make | Alfa Romeo | Peugeot |
| Model | 156 | 407 |
| Year Released | 2005 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 2230 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 185 HP | 156 HP |
| Engine RPM | 5000 RPM | 5650 RPM |
| Torque | 222 Nm | 217 Nm |
| Torque RPM | 5000 RPM | 3900 RPM |
| Top Speed | 225 km/hour | 211 km/hour |
| Acceleration 0-100mph | 8.4 seconds | 9.3 seconds |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1490 kg | 1535 kg |
| Vehicle Length | 4450 mm | 4770 mm |
| Vehicle Width | 1750 mm | 1820 mm |
| Vehicle Height | 1440 mm | 1480 mm |
| Wheelbase Size | 2710 mm | 2730 mm |
| Fuel Consumption Overall | 11.8 L/100km | 9 L/100km |
| Fuel Tank Capacity | 72 L | 66 L |
