1997 Infiniti QX4 vs. 2003 Peugeot 407
To start off, 2003 Peugeot 407 is newer by 6 year(s). Which means there will be less support and parts availability for 1997 Infiniti QX4. In addition, the cost of maintenance, including insurance, on 1997 Infiniti QX4 would be higher. At 3,498 cc (6 cylinders), 1997 Infiniti QX4 is equipped with a bigger engine. In terms of performance, 1997 Infiniti QX4 (238 HP @ 6000 RPM) has 83 more horse power than 2003 Peugeot 407. (155 HP @ 5650 RPM). In normal driving conditions, 1997 Infiniti QX4 should accelerate faster than 2003 Peugeot 407. With that said, vehicle weight also plays an important factor in acceleration. 1997 Infiniti QX4 weights approximately 480 kg more than 2003 Peugeot 407. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1997 Infiniti QX4 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Peugeot 407. In wet, icy, snow, or gravel driving conditions, 1997 Infiniti QX4 will offer significantly more control. 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, 1997 Infiniti QX4 (360 Nm @ 3200 RPM) has 142 more torque (in Nm) than 2003 Peugeot 407. (218 Nm @ 3900 RPM). This means 1997 Infiniti QX4 will have an easier job in driving up hills or pulling heavy equipment than 2003 Peugeot 407. 1997 Infiniti QX4 has automatic transmission and 2003 Peugeot 407 has manual transmission. 2003 Peugeot 407 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1997 Infiniti QX4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1997 Infiniti QX4 | 2003 Peugeot 407 | |
| Make | Infiniti | Peugeot |
| Model | QX4 | 407 |
| Year Released | 1997 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 2230 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 238 HP | 155 HP |
| Engine RPM | 6000 RPM | 5650 RPM |
| Torque | 360 Nm | 218 Nm |
| Torque RPM | 3200 RPM | 3900 RPM |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1960 kg | 1480 kg |
| Vehicle Length | 4660 mm | 4680 mm |
| Vehicle Width | 1850 mm | 1820 mm |
| Vehicle Height | 1800 mm | 1450 mm |
| Wheelbase Size | 2710 mm | 2600 mm |
