2007 Audi A8 vs. 2006 Infiniti QX4
To start off, 2007 Audi A8 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Infiniti QX4. In addition, the cost of maintenance, including insurance, on 2006 Infiniti QX4 would be higher. At 5,997 cc, 2007 Audi A8 is equipped with a bigger engine. In terms of performance, 2007 Audi A8 (444 HP @ 6200 RPM) has 129 more horse power than 2006 Infiniti QX4. (315 HP @ 4900 RPM). In normal driving conditions, 2007 Audi A8 should accelerate faster than 2006 Infiniti QX4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A8 weights approximately 675 kg more than 2006 Infiniti QX4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear 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, 2007 Audi A8 (580 Nm @ 4000 RPM) has 50 more torque (in Nm) than 2006 Infiniti QX4. (530 Nm @ 3600 RPM). This means 2007 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2006 Infiniti QX4.
Compare all specifications:
2007 Audi A8 | 2006 Infiniti QX4 | |
Make | Audi | Infiniti |
Model | A8 | QX4 |
Year Released | 2007 | 2006 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 5997 cc | 5552 cc |
Engine Type | W | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 444 HP | 315 HP |
Engine RPM | 6200 RPM | 4900 RPM |
Torque | 580 Nm | 530 Nm |
Torque RPM | 4000 RPM | 3600 RPM |
Engine Bore Size | 84 mm | 98 mm |
Engine Stroke Size | 90.2 mm | 92 mm |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 7 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1995 kg | 1320 kg |
Vehicle Length | 5070 mm | 5260 mm |
Vehicle Width | 1900 mm | 2010 mm |
Vehicle Height | 1460 mm | 1960 mm |
Wheelbase Size | 3080 mm | 3140 mm |
Fuel Consumption Overall | 13.8 L/100km | 11.8 L/100km |
Fuel Tank Capacity | 90 L | 60 L |