2007 Peugeot 407 vs. 2006 Alfa Romeo 147
To start off, 2007 Peugeot 407 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Alfa Romeo 147. In addition, the cost of maintenance, including insurance, on 2006 Alfa Romeo 147 would be higher. At 2,177 cc (4 cylinders), 2007 Peugeot 407 is equipped with a bigger engine. In terms of performance, 2007 Peugeot 407 (168 HP @ 4000 RPM) has 20 more horse power than 2006 Alfa Romeo 147. (148 HP @ 6300 RPM). In normal driving conditions, 2007 Peugeot 407 should accelerate faster than 2006 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2007 Peugeot 407 weights approximately 425 kg more than 2006 Alfa Romeo 147. 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 Peugeot 407 (370 Nm @ 1500 RPM) has 189 more torque (in Nm) than 2006 Alfa Romeo 147. (181 Nm @ 3800 RPM). This means 2007 Peugeot 407 will have an easier job in driving up hills or pulling heavy equipment than 2006 Alfa Romeo 147. 2006 Alfa Romeo 147 has automatic transmission and 2007 Peugeot 407 has manual transmission. 2007 Peugeot 407 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Alfa Romeo 147 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Peugeot 407 | 2006 Alfa Romeo 147 | |
| Make | Peugeot | Alfa Romeo |
| Model | 407 | 147 |
| Year Released | 2007 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2177 cc | 1968 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 168 HP | 148 HP |
| Engine RPM | 4000 RPM | 6300 RPM |
| Torque | 370 Nm | 181 Nm |
| Torque RPM | 1500 RPM | 3800 RPM |
| Engine Bore Size | 85 mm | 83 mm |
| Engine Stroke Size | 96 mm | 91 mm |
| Engine Compression Ratio | 16.6:1 | 10.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 221 km/hour | 208 km/hour |
| Acceleration 0-100mph | 9 seconds | 9.3 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1750 kg | 1325 kg |
| Vehicle Length | 4770 mm | 4180 mm |
| Vehicle Width | 1820 mm | 1740 mm |
| Vehicle Height | 1500 mm | 1470 mm |
| Wheelbase Size | 2730 mm | 2550 mm |
| Fuel Consumption Overall | 6.2 L/100km | 8.9 L/100km |
| Fuel Tank Capacity | 66 L | 60 L |
