2007 Infiniti QX56 vs. 2004 Rover 75
To start off, 2007 Infiniti QX56 is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Rover 75. In addition, the cost of maintenance, including insurance, on 2004 Rover 75 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 145 more horse power than 2004 Rover 75. (175 HP @ 6250 RPM). In normal driving conditions, 2007 Infiniti QX56 should accelerate faster than 2004 Rover 75.
Because 2007 Infiniti QX56 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Rover 75. 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 @ 3600 RPM) has 293 more torque (in Nm) than 2004 Rover 75. (240 Nm @ 4000 RPM). This means 2007 Infiniti QX56 will have an easier job in driving up hills or pulling heavy equipment than 2004 Rover 75. 2007 Infiniti QX56 has automatic transmission and 2004 Rover 75 has manual transmission. 2004 Rover 75 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Infiniti QX56 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Infiniti QX56 | 2004 Rover 75 | |
| Make | Infiniti | Rover |
| Model | QX56 | 75 |
| Year Released | 2007 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 5552 cc | 2496 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 320 HP | 175 HP |
| Engine RPM | 4900 RPM | 6250 RPM |
| Torque | 533 Nm | 240 Nm |
| Torque RPM | 3600 RPM | 4000 RPM |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Length | 5260 mm | 4800 mm |
| Vehicle Width | 2010 mm | 1780 mm |
| Vehicle Height | 1980 mm | 1440 mm |
| Wheelbase Size | 3140 mm | 2750 mm |
| Fuel Consumption Overall | 15.7 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 106 L | 65 L |
