2007 Infiniti QX56 vs. 1999 Nissan R 391
To start off, 2007 Infiniti QX56 is newer by 8 year(s). Which means there will be less support and parts availability for 1999 Nissan R 391. In addition, the cost of maintenance, including insurance, on 1999 Nissan R 391 would be higher. At 5,552 cc (8 cylinders), 2007 Infiniti QX56 is equipped with a bigger engine. In terms of performance, 2007 Infiniti QX56 (320 HP @ 4900 RPM) has 168 more horse power than 1999 Nissan R 391. (152 HP @ 3600 RPM). In normal driving conditions, 2007 Infiniti QX56 should accelerate faster than 1999 Nissan R 391.
Because 2007 Infiniti QX56 is four wheel drive (4WD), it will have significant more traction and grip than 1999 Nissan R 391. In wet, icy, snow, or gravel driving conditions, 2007 Infiniti QX56 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, 2007 Infiniti QX56 (533 Nm) has 174 more torque (in Nm) than 1999 Nissan R 391. (359 Nm). This means 2007 Infiniti QX56 will have an easier job in driving up hills or pulling heavy equipment than 1999 Nissan R 391.
Compare all specifications:
2007 Infiniti QX56 | 1999 Nissan R 391 | |
Make | Infiniti | Nissan |
Model | QX56 | R 391 |
Year Released | 2007 | 1999 |
Engine Position | Front | Rear |
Engine Size | 5552 cc | 4997 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Horse Power | 320 HP | 152 HP |
Engine RPM | 4900 RPM | 3600 RPM |
Torque | 533 Nm | 359 Nm |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 7 seats | 1 seats |