2007 Infiniti M vs. 2006 Rover 75
To start off, 2007 Infiniti M is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Rover 75. In addition, the cost of maintenance, including insurance, on 2006 Rover 75 would be higher. At 3,496 cc (6 cylinders), 2007 Infiniti M is equipped with a bigger engine. In terms of performance, 2007 Infiniti M (275 HP @ 6200 RPM) has 146 more horse power than 2006 Rover 75. (129 HP @ 4000 RPM). In normal driving conditions, 2007 Infiniti M should accelerate faster than 2006 Rover 75.
Because 2007 Infiniti M is four wheel drive (4WD), it will have significant more traction and grip than 2006 Rover 75. In wet, icy, snow, or gravel driving conditions, 2007 Infiniti M 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 M (363 Nm @ 4800 RPM) has 63 more torque (in Nm) than 2006 Rover 75. (300 Nm @ 1900 RPM). This means 2007 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 2006 Rover 75. 2007 Infiniti M has automatic transmission and 2006 Rover 75 has manual transmission. 2006 Rover 75 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Infiniti M will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Infiniti M | 2006 Rover 75 | |
| Make | Infiniti | Rover |
| Model | M | 75 |
| Year Released | 2007 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 3496 cc | 1951 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 275 HP | 129 HP |
| Engine RPM | 6200 RPM | 4000 RPM |
| Torque | 363 Nm | 300 Nm |
| Torque RPM | 4800 RPM | 1900 RPM |
| Engine Bore Size | 95.5 mm | 84 mm |
| Engine Stroke Size | 81.4 mm | 88 mm |
| Engine Compression Ratio | 10.3:1 | 18.0:1 |
| Fuel Type | Diesel | Diesel |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4900 mm | 4750 mm |
| Vehicle Width | 1800 mm | 1780 mm |
| Vehicle Height | 1530 mm | 1430 mm |
| Wheelbase Size | 2910 mm | 2750 mm |
| Fuel Consumption Overall | 11.8 L/100km | 6 L/100km |
| Fuel Tank Capacity | 76 L | 65 L |
