2005 Infiniti FX vs. 2007 Mazda MazdaSpeed3
To start off, 2007 Mazda MazdaSpeed3 is newer by 2 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 17 more horse power than 2007 Mazda MazdaSpeed3. (263 HP). In normal driving conditions, 2005 Infiniti FX should accelerate faster than 2007 Mazda MazdaSpeed3.
Because 2005 Infiniti FX is four wheel drive (4WD), it will have significant more traction and grip than 2007 Mazda MazdaSpeed3. 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, 2007 Mazda MazdaSpeed3 (380 Nm) has 14 more torque (in Nm) than 2005 Infiniti FX. (366 Nm). This means 2007 Mazda MazdaSpeed3 will have an easier job in driving up hills or pulling heavy equipment than 2005 Infiniti FX.
Compare all specifications:
| 2005 Infiniti FX | 2007 Mazda MazdaSpeed3 | |
| Make | Infiniti | Mazda |
| Model | FX | MazdaSpeed3 |
| Year Released | 2005 | 2007 |
| Body Type | Crossover | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3491 cc | 2260 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 280 HP | 263 HP |
| Torque | 366 Nm | 380 Nm |
| Engine Bore Size | 96 mm | 87.5 mm |
| Engine Stroke Size | 81 mm | 94 mm |
| Engine Compression Ratio | 10.3:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Length | 4810 mm | 4500 mm |
| Vehicle Width | 1930 mm | 1770 mm |
| Vehicle Height | 1660 mm | 1470 mm |
| Wheelbase Size | 2860 mm | 2650 mm |
| Fuel Consumption Highway | 10.7 L/100km | 8.4 L/100km |
| Fuel Consumption City | 14.7 L/100km | 11.8 L/100km |
| Fuel Consumption Overall | 13.1 L/100km | 10.2 L/100km |
| Fuel Tank Capacity | 90 L | 55 L |
