2003 Mazda 6 vs. 2011 Infiniti FX
To start off, 2011 Infiniti FX is newer by 8 year(s). Which means there will be less support and parts availability for 2003 Mazda 6. In addition, the cost of maintenance, including insurance, on 2003 Mazda 6 would be higher. At 2,993 cc (6 cylinders), 2011 Infiniti FX is equipped with a bigger engine. In terms of performance, 2011 Infiniti FX (235 HP @ 3750 RPM) has 90 more horse power than 2003 Mazda 6. (145 HP @ 3500 RPM) In normal driving conditions, 2011 Infiniti FX should accelerate faster than 2003 Mazda 6.
Because 2011 Infiniti FX is all wheel drive (AWD), it will have significant more traction and grip than 2003 Mazda 6. In wet, icy, snow, or gravel driving conditions, 2011 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, 2011 Infiniti FX (550 Nm @ 1750 RPM) has 240 more torque (in Nm) than 2003 Mazda 6. (310 Nm @ 2000 RPM). This means 2011 Infiniti FX will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda 6. 2011 Infiniti FX has automatic transmission and 2003 Mazda 6 has manual transmission. 2003 Mazda 6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Infiniti FX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Mazda 6 | 2011 Infiniti FX | |
| Make | Mazda | Infiniti |
| Model | 6 | FX |
| Year Released | 2003 | 2011 |
| Body Type | Station Wagon | Crossover |
| Engine Position | Front | Front |
| Engine Size | 1989 cc | 2993 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 145 HP | 235 HP |
| Engine RPM | 3500 RPM | 3750 RPM |
| Torque | 310 Nm | 550 Nm |
| Torque RPM | 2000 RPM | 1750 RPM |
| Fuel Type | Diesel | Diesel |
| Top Speed | 198 km/hour | 212 km/hour |
| Acceleration 0-100mph | 10.6 seconds | 8.3 seconds |
| Drive Type | Front | AWD |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Length | 4690 mm | 4865 mm |
| Vehicle Width | 1790 mm | 1925 mm |
| Vehicle Height | 1440 mm | 1680 mm |
| Wheelbase Size | 2680 mm | 2885 mm |
| Fuel Tank Capacity | 64 L | 90 L |
