2005 Ford Explorer 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 Ford Explorer. In addition, the cost of maintenance, including insurance, on 2005 Ford Explorer would be higher. At 4,494 cc (8 cylinders), 2006 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 2006 Infiniti Q45 (340 HP @ 6400 RPM) has 130 more horse power than 2005 Ford Explorer. (210 HP @ 6000 RPM) In normal driving conditions, 2006 Infiniti Q45 should accelerate faster than 2005 Ford Explorer. With that said, vehicle weight also plays an important factor in acceleration. 2006 Infiniti Q45 weights approximately 22 kg more than 2005 Ford Explorer. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Ford Explorer is four wheel drive (4WD), it will have significant more traction and grip than 2006 Infiniti Q45. In wet, icy, snow, or gravel driving conditions, 2005 Ford Explorer 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 Q45 (452 Nm) has 108 more torque (in Nm) than 2005 Ford Explorer. (344 Nm). This means 2006 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 2005 Ford Explorer.
Compare all specifications:
| 2005 Ford Explorer | 2006 Infiniti Q45 | |
| Make | Ford | Infiniti |
| Model | Explorer | Q45 |
| Year Released | 2005 | 2006 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4015 cc | 4494 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 210 HP | 340 HP |
| Engine RPM | 6000 RPM | 6400 RPM |
| Torque | 344 Nm | 452 Nm |
| Engine Bore Size | 100 mm | 93 mm |
| Engine Stroke Size | 84 mm | 82.7 mm |
| Engine Compression Ratio | 9.7:1 | 10.5:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1298 kg | 1320 kg |
| Vehicle Length | 4820 mm | 5110 mm |
| Vehicle Width | 1840 mm | 1850 mm |
| Vehicle Height | 1820 mm | 1500 mm |
| Wheelbase Size | 2870 mm | 2880 mm |
| Fuel Consumption Highway | 11.8 L/100km | 10 L/100km |
| Fuel Consumption City | 15.7 L/100km | 14 L/100km |
| Fuel Consumption Overall | 13.8 L/100km | 15.8 L/100km |
| Fuel Tank Capacity | 85 L | 81 L |
