2005 Peugeot 407 vs. 2003 Infiniti I
To start off, 2005 Peugeot 407 is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Infiniti I. In addition, the cost of maintenance, including insurance, on 2003 Infiniti I would be higher. At 2,960 cc (6 cylinders), 2003 Infiniti I is equipped with a bigger engine. In terms of performance, 2003 Infiniti I (224 HP @ 5600 RPM) has 68 more horse power than 2005 Peugeot 407. (156 HP @ 5650 RPM) In normal driving conditions, 2003 Infiniti I should accelerate faster than 2005 Peugeot 407. With that said, vehicle weight also plays an important factor in acceleration. 2005 Peugeot 407 weights approximately 24 kg more than 2003 Infiniti I.
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, 2003 Infiniti I (270 Nm @ 4800 RPM) has 53 more torque (in Nm) than 2005 Peugeot 407. (217 Nm @ 3900 RPM). This means 2003 Infiniti I will have an easier job in driving up hills or pulling heavy equipment than 2005 Peugeot 407.
Compare all specifications:
| 2005 Peugeot 407 | 2003 Infiniti I | |
| Make | Peugeot | Infiniti |
| Model | 407 | I |
| Year Released | 2005 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 2230 cc | 2960 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 156 HP | 224 HP |
| Engine RPM | 5650 RPM | 5600 RPM |
| Torque | 217 Nm | 270 Nm |
| Torque RPM | 3900 RPM | 4800 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Vehicle Weight | 1536 kg | 1512 kg |
| Vehicle Length | 4770 mm | 4930 mm |
| Vehicle Width | 1820 mm | 1790 mm |
| Vehicle Height | 1480 mm | 1450 mm |
| Wheelbase Size | 2710 mm | 2760 mm |
