2005 Alfa Romeo 156 vs. 2004 Peugeot 407
To start off, 2005 Alfa Romeo 156 is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Peugeot 407. In addition, the cost of maintenance, including insurance, on 2004 Peugeot 407 would be higher. At 1,749 cc (4 cylinders), 2004 Peugeot 407 is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 156 (118 HP @ 6400 RPM) has 4 more horse power than 2004 Peugeot 407. (114 HP @ 5500 RPM). In normal driving conditions, 2005 Alfa Romeo 156 should accelerate faster than 2004 Peugeot 407. With that said, vehicle weight also plays an important factor in acceleration. 2004 Peugeot 407 weights approximately 65 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, 2004 Peugeot 407 (164 Nm @ 4000 RPM) has 18 more torque (in Nm) than 2005 Alfa Romeo 156. (146 Nm @ 4200 RPM). This means 2004 Peugeot 407 will have an easier job in driving up hills or pulling heavy equipment than 2005 Alfa Romeo 156.
Compare all specifications:
| 2005 Alfa Romeo 156 | 2004 Peugeot 407 | |
| Make | Alfa Romeo | Peugeot |
| Model | 156 | 407 |
| Year Released | 2005 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1596 cc | 1749 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 118 HP | 114 HP |
| Engine RPM | 6400 RPM | 5500 RPM |
| Torque | 146 Nm | 164 Nm |
| Torque RPM | 4200 RPM | 4000 RPM |
| Engine Bore Size | 82 mm | 82.7 mm |
| Engine Stroke Size | 75.6 mm | 81.4 mm |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 200 km/hour | 195 km/hour |
| Acceleration 0-100mph | 11 seconds | 11.7 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 | 1390 kg | 1455 kg |
| Vehicle Length | 4440 mm | 4770 mm |
| Vehicle Width | 1750 mm | 1820 mm |
| Vehicle Height | 1400 mm | 1480 mm |
| Wheelbase Size | 2600 mm | 2830 mm |
| Fuel Consumption Overall | 8.2 L/100km | 8.2 L/100km |
| Fuel Tank Capacity | 63 L | 45 L |
