2006 Audi A8 vs. 2003 Infiniti FX
To start off, 2006 Audi A8 is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Infiniti FX. In addition, the cost of maintenance, including insurance, on 2003 Infiniti FX would be higher. At 4,494 cc (8 cylinders), 2003 Infiniti FX is equipped with a bigger engine. In terms of performance, 2006 Audi A8 (322 HP @ 3750 RPM) has 11 more horse power than 2003 Infiniti FX. (311 HP @ 6400 RPM). In normal driving conditions, 2006 Audi A8 should accelerate faster than 2003 Infiniti FX. With that said, vehicle weight also plays an important factor in acceleration. 2003 Infiniti FX weights approximately 5 kg more than 2006 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, 2006 Audi A8 (650 Nm @ 1600 RPM) has 204 more torque (in Nm) than 2003 Infiniti FX. (446 Nm @ 4000 RPM). This means 2006 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2003 Infiniti FX.
Compare all specifications:
2006 Audi A8 | 2003 Infiniti FX | |
Make | Audi | Infiniti |
Model | A8 | FX |
Year Released | 2006 | 2003 |
Body Type | Sedan | Crossover |
Engine Position | Front | Front |
Engine Size | 4134 cc | 4494 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 322 HP | 311 HP |
Engine RPM | 3750 RPM | 6400 RPM |
Torque | 650 Nm | 446 Nm |
Torque RPM | 1600 RPM | 4000 RPM |
Fuel Type | Diesel | Gasoline |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1945 kg | 1950 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 |