2008 BMW 740 vs. 2006 Infiniti M
To start off, 2008 BMW 740 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Infiniti M. In addition, the cost of maintenance, including insurance, on 2006 Infiniti M would be higher. At 4,494 cc (8 cylinders), 2006 Infiniti M is equipped with a bigger engine. In terms of performance, 2006 Infiniti M (335 HP @ 6400 RPM) has 32 more horse power than 2008 BMW 740. (303 HP @ 6300 RPM) In normal driving conditions, 2006 Infiniti M should accelerate faster than 2008 BMW 740.
Because 2006 Infiniti M is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW 740. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Infiniti M (461 Nm @ 4000 RPM) has 71 more torque (in Nm) than 2008 BMW 740. (390 Nm @ 3500 RPM). This means 2006 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 740.
Compare all specifications:
| 2008 BMW 740 | 2006 Infiniti M | |
| Make | BMW | Infiniti |
| Model | 740 | M |
| Year Released | 2008 | 2006 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4000 cc | 4494 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 303 HP | 335 HP |
| Engine RPM | 6300 RPM | 6400 RPM |
| Torque | 390 Nm | 461 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Compression Ratio | 10.5:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Width | 1910 mm | 140 mm |
| Vehicle Height | 1500 mm | 140 mm |
| Fuel Tank Capacity | 88 L | 75 L |
