2007 Audi A4 vs. 2002 Infiniti FX
To start off, 2007 Audi A4 is newer by 5 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 79 more horse power than 2007 Audi A4. (201 HP @ 5100 RPM) In normal driving conditions, 2002 Infiniti FX should accelerate faster than 2007 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 44 kg more than 2002 Infiniti FX.
Because 2007 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2002 Infiniti FX. In wet, icy, snow, or gravel driving conditions, 2007 Audi A4 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, 2002 Infiniti FX (366 Nm @ 4800 RPM) has 85 more torque (in Nm) than 2007 Audi A4. (281 Nm @ 1800 RPM). This means 2002 Infiniti FX will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A4. 2002 Infiniti FX has automatic transmission and 2007 Audi A4 has manual transmission. 2007 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:
| 2007 Audi A4 | 2002 Infiniti FX | |
| Make | Audi | Infiniti |
| Model | A4 | FX |
| Year Released | 2007 | 2002 |
| Body Type | Station Wagon | Crossover |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 3498 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 201 HP | 280 HP |
| Engine RPM | 5100 RPM | 6200 RPM |
| Torque | 281 Nm | 366 Nm |
| Torque RPM | 1800 RPM | 4800 RPM |
| Engine Bore Size | 82.5 mm | 95.5 mm |
| Engine Stroke Size | 92.8 mm | 81.4 mm |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1880 kg | 1836 kg |
| Vehicle Length | 4590 mm | 4810 mm |
| Vehicle Width | 1780 mm | 1930 mm |
| Vehicle Height | 1430 mm | 1660 mm |
| Wheelbase Size | 2660 mm | 2860 mm |
