2009 Audi A4 vs. 2002 Infiniti FX
To start off, 2009 Audi A4 is newer by 7 year(s). Which means there will be less support and parts availability for 2002 Infiniti FX. In addition, the cost of maintenance, including insurance, on 2002 Infiniti FX would be higher. At 3,498 cc (6 cylinders), 2002 Infiniti FX is equipped with a bigger engine. In terms of performance, 2002 Infiniti FX (280 HP @ 6200 RPM) has 63 more horse power than 2009 Audi A4. (217 HP @ 5900 RPM) In normal driving conditions, 2002 Infiniti FX should accelerate faster than 2009 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2002 Infiniti FX weights approximately 381 kg more than 2009 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 Infiniti FX is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2002 Infiniti FX. However, in wet, icy, snow, or gravel driving conditions, 2009 Audi A4, being front wheel drive (FWD), will offer much better control with better grip. 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, 2002 Infiniti FX (366 Nm @ 4800 RPM) has 66 more torque (in Nm) than 2009 Audi A4. (300 Nm @ 2200 RPM). This means 2002 Infiniti FX will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4. 2002 Infiniti FX has automatic transmission and 2009 Audi A4 has manual transmission. 2009 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Infiniti FX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A4 | 2002 Infiniti FX | |
| Make | Audi | Infiniti |
| Model | A4 | FX |
| Year Released | 2009 | 2002 |
| Body Type | Sedan | Crossover |
| Engine Position | Front | Front |
| Engine Size | 1983 cc | 3498 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 217 HP | 280 HP |
| Engine RPM | 5900 RPM | 6200 RPM |
| Torque | 300 Nm | 366 Nm |
| Torque RPM | 2200 RPM | 4800 RPM |
| Engine Bore Size | 82.5 mm | 95.5 mm |
| Engine Stroke Size | 92.8 mm | 81.4 mm |
| Engine Compression Ratio | 10.5:1 | 10.3:1 |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1455 kg | 1836 kg |
| Vehicle Length | 4610 mm | 4810 mm |
| Vehicle Width | 1780 mm | 1930 mm |
| Vehicle Height | 1400 mm | 1660 mm |
| Wheelbase Size | 2660 mm | 2860 mm |
