2003 Audi A6 vs. 2009 Infiniti FX
To start off, 2009 Infiniti FX is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Audi A6. In addition, the cost of maintenance, including insurance, on 2003 Audi A6 would be higher. At 5,019 cc (8 cylinders), 2009 Infiniti FX is equipped with a bigger engine. In terms of performance, 2009 Infiniti FX (390 HP @ 6500 RPM) has 164 more horse power than 2003 Audi A6. (226 HP @ 5800 RPM) In normal driving conditions, 2009 Infiniti FX should accelerate faster than 2003 Audi A6.
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, 2009 Infiniti FX (501 Nm @ 4400 RPM) has 191 more torque (in Nm) than 2003 Audi A6. (310 Nm @ 1700 RPM). This means 2009 Infiniti FX will have an easier job in driving up hills or pulling heavy equipment than 2003 Audi A6. 2009 Infiniti FX has automatic transmission and 2003 Audi A6 has manual transmission. 2003 Audi A6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Infiniti FX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Audi A6 | 2009 Infiniti FX | |
| Make | Audi | Infiniti |
| Model | A6 | FX |
| Year Released | 2003 | 2009 |
| Body Type | Sedan | Crossover |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 5019 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 226 HP | 390 HP |
| Engine RPM | 5800 RPM | 6500 RPM |
| Torque | 310 Nm | 501 Nm |
| Torque RPM | 1700 RPM | 4400 RPM |
| Engine Bore Size | 81 mm | 95.5 mm |
| Engine Stroke Size | 86.4 mm | 87.7 mm |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4800 mm | 4870 mm |
| Vehicle Width | 1820 mm | 1930 mm |
| Vehicle Height | 1460 mm | 1690 mm |
| Wheelbase Size | 2770 mm | 2890 mm |
| Fuel Consumption | 8.8 L/100km | 11.8 L/100km |
| Fuel Consumption City | 16.6 L/100km | 16.8 L/100km |
| Fuel Consumption Overall | 11.6 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 70 L | 90 L |
