2005 Audi A8 vs. 2006 Infiniti FX
To start off, 2006 Infiniti FX is newer by 1 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 4,490 cc (8 cylinders), 2006 Infiniti FX is equipped with a bigger engine. In terms of performance, 2005 Audi A8 (322 HP @ 3750 RPM) has 2 more horse power than 2006 Infiniti FX. (320 HP @ 6400 RPM). In normal driving conditions, 2005 Audi A8 should accelerate faster than 2006 Infiniti FX. With that said, vehicle weight also plays an important factor in acceleration. 2006 Infiniti FX weights approximately 10 kg more than 2005 Audi A8.
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, 2005 Audi A8 (650 Nm @ 1600 RPM) has 196 more torque (in Nm) than 2006 Infiniti FX. (454 Nm @ 4000 RPM). This means 2005 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2006 Infiniti FX.
Compare all specifications:
2005 Audi A8 | 2006 Infiniti FX | |
Make | Audi | Infiniti |
Model | A8 | FX |
Year Released | 2005 | 2006 |
Body Type | Sedan | Crossover |
Engine Position | Front | Front |
Engine Size | 4134 cc | 4490 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 322 HP | 320 HP |
Engine RPM | 3750 RPM | 6400 RPM |
Torque | 650 Nm | 454 Nm |
Torque RPM | 1600 RPM | 4000 RPM |
Engine Bore Size | 83 mm | 93 mm |
Engine Stroke Size | 95.5 mm | 82.7 mm |
Engine Compression Ratio | 16.5:1 | 10.5:1 |
Fuel Type | Diesel | Gasoline |
Drive Type | 4WD | 4WD |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1945 kg | 1955 kg |
Vehicle Length | 5070 mm | 4810 mm |
Vehicle Width | 1900 mm | 1930 mm |
Vehicle Height | 1450 mm | 1660 mm |
Wheelbase Size | 2950 mm | 2860 mm |
Fuel Consumption Overall | 9.4 L/100km | 14.7 L/100km |
Fuel Tank Capacity | 90 L | 90 L |