2008 BMW 330 vs. 2005 Infiniti QX56
To start off, 2008 BMW 330 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Infiniti QX56. In addition, the cost of maintenance, including insurance, on 2005 Infiniti QX56 would be higher. At 5,555 cc (8 cylinders), 2005 Infiniti QX56 is equipped with a bigger engine. In terms of performance, 2005 Infiniti QX56 (315 HP @ 6400 RPM) has 87 more horse power than 2008 BMW 330. (228 HP @ 5900 RPM) In normal driving conditions, 2005 Infiniti QX56 should accelerate faster than 2008 BMW 330. With that said, vehicle weight also plays an important factor in acceleration. 2005 Infiniti QX56 weights approximately 751 kg more than 2008 BMW 330. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 Infiniti QX56 (529 Nm) has 229 more torque (in Nm) than 2008 BMW 330. (300 Nm). This means 2005 Infiniti QX56 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 330. 2005 Infiniti QX56 has automatic transmission and 2008 BMW 330 has manual transmission. 2008 BMW 330 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Infiniti QX56 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 BMW 330 | 2005 Infiniti QX56 | |
| Make | BMW | Infiniti |
| Model | 330 | QX56 |
| Year Released | 2008 | 2005 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 5555 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 228 HP | 315 HP |
| Engine RPM | 5900 RPM | 6400 RPM |
| Torque | 300 Nm | 529 Nm |
| Engine Bore Size | 84 mm | 98 mm |
| Engine Stroke Size | 89.6 mm | 92 mm |
| Engine Compression Ratio | 10.2:1 | 9.8:1 |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1680 kg | 2431 kg |
| Vehicle Length | 4490 mm | 5260 mm |
| Vehicle Width | 1760 mm | 2010 mm |
| Vehicle Height | 1380 mm | 1960 mm |
| Wheelbase Size | 2730 mm | 3140 mm |
| Fuel Consumption Overall | 11.4 L/100km | 15.7 L/100km |
| Fuel Tank Capacity | 63 L | 106 L |
