2006 Peugeot 407 vs. 2001 Alfa Romeo 146
To start off, 2006 Peugeot 407 is newer by 5 year(s). Which means there will be less support and parts availability for 2001 Alfa Romeo 146. In addition, the cost of maintenance, including insurance, on 2001 Alfa Romeo 146 would be higher. At 2,946 cc (6 cylinders), 2006 Peugeot 407 is equipped with a bigger engine. In terms of performance, 2006 Peugeot 407 (209 HP @ 6000 RPM) has 105 more horse power than 2001 Alfa Romeo 146. (104 HP @ 6300 RPM). In normal driving conditions, 2006 Peugeot 407 should accelerate faster than 2001 Alfa Romeo 146. With that said, vehicle weight also plays an important factor in acceleration. 2006 Peugeot 407 weights approximately 527 kg more than 2001 Alfa Romeo 146. 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, 2006 Peugeot 407 (290 Nm @ 3750 RPM) has 165 more torque (in Nm) than 2001 Alfa Romeo 146. (125 Nm @ 4600 RPM). This means 2006 Peugeot 407 will have an easier job in driving up hills or pulling heavy equipment than 2001 Alfa Romeo 146.
Compare all specifications:
| 2006 Peugeot 407 | 2001 Alfa Romeo 146 | |
| Make | Peugeot | Alfa Romeo |
| Model | 407 | 146 |
| Year Released | 2006 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 2946 cc | 1370 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 209 HP | 104 HP |
| Engine RPM | 6000 RPM | 6300 RPM |
| Torque | 290 Nm | 125 Nm |
| Torque RPM | 3750 RPM | 4600 RPM |
| Engine Bore Size | 87 mm | 82 mm |
| Engine Stroke Size | 82.6 mm | 64.9 mm |
| Top Speed | 243 km/hour | 187 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1687 kg | 1160 kg |
| Vehicle Length | 4820 mm | 4240 mm |
| Vehicle Width | 1820 mm | 1720 mm |
| Vehicle Height | 1400 mm | 1430 mm |
| Wheelbase Size | 2730 mm | 2550 mm |
| Fuel Consumption Overall | 10.2 L/100km | 11.7 L/100km |
| Fuel Tank Capacity | 66 L | 51 L |
