2008 BMW 318 vs. 2006 Infiniti QX56
To start off, 2008 BMW 318 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Infiniti QX56. In addition, the cost of maintenance, including insurance, on 2006 Infiniti QX56 would be higher. At 5,555 cc (8 cylinders), 2006 Infiniti QX56 is equipped with a bigger engine. In terms of performance, 2006 Infiniti QX56 (315 HP @ 4900 RPM) has 167 more horse power than 2008 BMW 318. (148 HP @ 6200 RPM) In normal driving conditions, 2006 Infiniti QX56 should accelerate faster than 2008 BMW 318. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 318 weights approximately 75 kg more than 2006 Infiniti QX56.
Because 2006 Infiniti QX56 is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW 318. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Infiniti QX56 (529 Nm @ 3600 RPM) has 328 more torque (in Nm) than 2008 BMW 318. (201 Nm @ 3600 RPM). This means 2006 Infiniti QX56 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 318.
Compare all specifications:
| 2008 BMW 318 | 2006 Infiniti QX56 | |
| Make | BMW | Infiniti |
| Model | 318 | QX56 |
| Year Released | 2008 | 2006 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 5555 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 315 HP |
| Engine RPM | 6200 RPM | 4900 RPM |
| Torque | 201 Nm | 529 Nm |
| Torque RPM | 3600 RPM | 3600 RPM |
| Engine Bore Size | 84 mm | 98 mm |
| Engine Stroke Size | 90 mm | 92 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1395 kg | 1320 kg |
| Vehicle Length | 4490 mm | 5260 mm |
| Vehicle Width | 1760 mm | 2010 mm |
| Vehicle Height | 1380 mm | 1980 mm |
| Wheelbase Size | 2730 mm | 3140 mm |
| Fuel Consumption Overall | 7.4 L/100km | 15.7 L/100km |
| Fuel Tank Capacity | 63 L | 106 L |
