2007 BMW 650 vs. 2006 Infiniti M
To start off, 2007 BMW 650 is newer by 1 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 4,797 cc (8 cylinders), 2007 BMW 650 is equipped with a bigger engine. In terms of performance, 2007 BMW 650 (362 HP @ 6300 RPM) has 27 more horse power than 2006 Infiniti M. (335 HP @ 6400 RPM). In normal driving conditions, 2007 BMW 650 should accelerate faster than 2006 Infiniti M.
Because 2006 Infiniti M is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW 650. 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, 2007 BMW 650 (490 Nm @ 3400 RPM) has 29 more torque (in Nm) than 2006 Infiniti M. (461 Nm @ 4000 RPM). This means 2007 BMW 650 will have an easier job in driving up hills or pulling heavy equipment than 2006 Infiniti M. 2006 Infiniti M has automatic transmission and 2007 BMW 650 has manual transmission. 2007 BMW 650 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Infiniti M will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW 650 | 2006 Infiniti M | |
| Make | BMW | Infiniti |
| Model | 650 | M |
| Year Released | 2007 | 2006 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4797 cc | 4494 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 362 HP | 335 HP |
| Engine RPM | 6300 RPM | 6400 RPM |
| Torque | 490 Nm | 461 Nm |
| Torque RPM | 3400 RPM | 4000 RPM |
| Engine Compression Ratio | 10.5:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Width | 1380 mm | 140 mm |
| Vehicle Height | 1860 mm | 140 mm |
| Fuel Tank Capacity | 70 L | 75 L |
