2008 Audi A3 vs. 2005 Infiniti FX
To start off, 2008 Audi A3 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Infiniti FX. In addition, the cost of maintenance, including insurance, on 2005 Infiniti FX would be higher. At 3,491 cc (6 cylinders), 2005 Infiniti FX is equipped with a bigger engine. In terms of performance, 2005 Infiniti FX (280 HP) has 167 more horse power than 2008 Audi A3. (113 HP) In normal driving conditions, 2005 Infiniti FX should accelerate faster than 2008 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2005 Infiniti FX weights approximately 596 kg more than 2008 Audi A3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Infiniti FX is four wheel drive (4WD), it will have significant more traction and grip than 2008 Audi A3. In wet, icy, snow, or gravel driving conditions, 2005 Infiniti FX 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, 2005 Infiniti FX (366 Nm) has 211 more torque (in Nm) than 2008 Audi A3. (155 Nm). This means 2005 Infiniti FX will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A3.
Compare all specifications:
| 2008 Audi A3 | 2005 Infiniti FX | |
| Make | Audi | Infiniti |
| Model | A3 | FX |
| Year Released | 2008 | 2005 |
| Body Type | Hatchback | Crossover |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 3491 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 113 HP | 280 HP |
| Torque | 155 Nm | 366 Nm |
| Engine Bore Size | 76.6 mm | 96 mm |
| Engine Stroke Size | 86.9 mm | 81 mm |
| Engine Compression Ratio | 12.0:1 | 10.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1340 kg | 1936 kg |
| Vehicle Length | 4290 mm | 4810 mm |
| Vehicle Width | 1770 mm | 1930 mm |
| Vehicle Height | 1430 mm | 1660 mm |
| Wheelbase Size | 2580 mm | 2860 mm |
| Fuel Consumption Overall | 6.6 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 55 L | 90 L |
