2005 BMW 730 vs. 2005 Infiniti Q45
To start off, both 2005 BMW 730 and 2005 Infiniti Q45 were released in the same year (2005). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 4,490 cc (8 cylinders), 2005 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 2005 Infiniti Q45 (340 HP) has 86 more horse power than 2005 BMW 730. (254 HP) In normal driving conditions, 2005 Infiniti Q45 should accelerate faster than 2005 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 730 weights approximately 98 kg more than 2005 Infiniti Q45.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 Q45 (453 Nm) has 153 more torque (in Nm) than 2005 BMW 730. (300 Nm). This means 2005 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 730.
Compare all specifications:
| 2005 BMW 730 | 2005 Infiniti Q45 | |
| Make | BMW | Infiniti |
| Model | 730 | Q45 |
| Year Released | 2005 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2977 cc | 4490 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 254 HP | 340 HP |
| Torque | 300 Nm | 453 Nm |
| Engine Bore Size | 85 mm | 93 mm |
| Engine Stroke Size | 88 mm | 83 mm |
| Engine Compression Ratio | 10.7:1 | 10.5:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1935 kg | 1837 kg |
| Vehicle Length | 5040 mm | 5080 mm |
| Vehicle Width | 1910 mm | 1850 mm |
| Vehicle Height | 1500 mm | 1500 mm |
| Wheelbase Size | 2840 mm | 2880 mm |
| Fuel Consumption | 7.5 L/100km | 9.4 L/100km |
| Fuel Consumption City | 14.6 L/100km | 13.8 L/100km |
| Fuel Consumption Overall | 10.7 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 88 L | 81 L |
