2005 BMW X5 vs. 2005 Infiniti QX56
To start off, both 2005 BMW X5 and 2005 Infiniti QX56 were released in the same year (2005). Therefore the support and the availability on parts for both vehicles should be relatively similar. 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 100 more horse power than 2005 BMW X5. (215 HP @ 4000 RPM) In normal driving conditions, 2005 Infiniti QX56 should accelerate faster than 2005 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2005 Infiniti QX56 weights approximately 261 kg more than 2005 BMW X5. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Infiniti QX56. In wet, icy, snow, or gravel driving conditions, 2005 BMW X5 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, 2005 Infiniti QX56 (529 Nm) has 9 more torque (in Nm) than 2005 BMW X5. (520 Nm). This means 2005 Infiniti QX56 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW X5. 2005 Infiniti QX56 has automatic transmission and 2005 BMW X5 has manual transmission. 2005 BMW X5 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:
| 2005 BMW X5 | 2005 Infiniti QX56 | |
| Make | BMW | Infiniti |
| Model | X5 | QX56 |
| Year Released | 2005 | 2005 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 2926 cc | 5555 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 315 HP |
| Engine RPM | 4000 RPM | 6400 RPM |
| Torque | 520 Nm | 529 Nm |
| Engine Bore Size | 84 mm | 98 mm |
| Engine Stroke Size | 90 mm | 92 mm |
| Engine Compression Ratio | 18.0:1 | 9.8:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2170 kg | 2431 kg |
| Vehicle Length | 4670 mm | 5260 mm |
| Vehicle Width | 1880 mm | 2010 mm |
| Vehicle Height | 1720 mm | 1960 mm |
| Wheelbase Size | 2830 mm | 3140 mm |
| Fuel Consumption Overall | 8.6 L/100km | 15.7 L/100km |
| Fuel Tank Capacity | 93 L | 106 L |
