2005 BMW 745 vs. 2006 Infiniti Q45
To start off, 2006 Infiniti Q45 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 BMW 745. In addition, the cost of maintenance, including insurance, on 2005 BMW 745 would be higher. At 4,494 cc (8 cylinders), 2006 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 2005 BMW 745 (341 HP @ 6100 RPM) has 1 more horse power than 2006 Infiniti Q45. (340 HP @ 6400 RPM). In normal driving conditions, 2005 BMW 745 should accelerate faster than 2006 Infiniti Q45. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 745 weights approximately 705 kg more than 2006 Infiniti Q45. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2006 Infiniti Q45 (452 Nm @ 4000 RPM) has 5 more torque (in Nm) than 2005 BMW 745. (447 Nm @ 3600 RPM). This means 2006 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 745.
Compare all specifications:
2005 BMW 745 | 2006 Infiniti Q45 | |
Make | BMW | Infiniti |
Model | 745 | Q45 |
Year Released | 2005 | 2006 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 4392 cc | 4494 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 341 HP | 340 HP |
Engine RPM | 6100 RPM | 6400 RPM |
Torque | 447 Nm | 452 Nm |
Torque RPM | 3600 RPM | 4000 RPM |
Engine Bore Size | 92 mm | 93 mm |
Engine Stroke Size | 83 mm | 82.7 mm |
Engine Compression Ratio | 10.5:1 | 10.5:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 2025 kg | 1320 kg |
Vehicle Length | 5180 mm | 5110 mm |
Vehicle Width | 1910 mm | 1850 mm |
Vehicle Height | 1500 mm | 1500 mm |
Wheelbase Size | 3140 mm | 2880 mm |
Fuel Consumption | 9.1 L/100km | 10 L/100km |
Fuel Consumption City | 13.1 L/100km | 14 L/100km |
Fuel Consumption Overall | 11.2 L/100km | 15.8 L/100km |
Fuel Tank Capacity | 88 L | 81 L |