2005 Audi A8 vs. 2012 Infiniti QX56
To start off, 2012 Infiniti QX56 is newer by 7 year(s). Which means there will be less support and parts availability for 2005 Audi A8. In addition, the cost of maintenance, including insurance, on 2005 Audi A8 would be higher. At 5,600 cc (8 cylinders), 2012 Infiniti QX56 is equipped with a bigger engine. In terms of performance, 2012 Infiniti QX56 (400 HP @ 5800 RPM) has 78 more horse power than 2005 Audi A8. (322 HP @ 3750 RPM) In normal driving conditions, 2012 Infiniti QX56 should accelerate faster than 2005 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2012 Infiniti QX56 weights approximately 593 kg more than 2005 Audi A8. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2012 Infiniti QX56. In wet, icy, snow, or gravel driving conditions, 2005 Audi A8 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 Audi A8 (650 Nm @ 1600 RPM) has 91 more torque (in Nm) than 2012 Infiniti QX56. (559 Nm @ 4000 RPM). This means 2005 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2012 Infiniti QX56.
Compare all specifications:
2005 Audi A8 | 2012 Infiniti QX56 | |
Make | Audi | Infiniti |
Model | A8 | QX56 |
Year Released | 2005 | 2012 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 4134 cc | 5600 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 322 HP | 400 HP |
Engine RPM | 3750 RPM | 5800 RPM |
Torque | 650 Nm | 559 Nm |
Torque RPM | 1600 RPM | 4000 RPM |
Fuel Type | Diesel | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | 7-speed shiftable automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1945 kg | 2538 kg |
Vehicle Length | 5070 mm | 5291 mm |
Vehicle Width | 1900 mm | 2029 mm |
Vehicle Height | 1450 mm | 1925 mm |
Wheelbase Size | 2950 mm | 3076 mm |
Fuel Tank Capacity | 90 L | 98 L |