2009 Infiniti QX56 vs. 2004 Mazda 6
To start off, 2009 Infiniti QX56 is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Mazda 6. In addition, the cost of maintenance, including insurance, on 2004 Mazda 6 would be higher. At 5,552 cc (8 cylinders), 2009 Infiniti QX56 is equipped with a bigger engine. In terms of performance, 2009 Infiniti QX56 (320 HP @ 5200 RPM) has 152 more horse power than 2004 Mazda 6. (168 HP @ 4000 RPM). In normal driving conditions, 2009 Infiniti QX56 should accelerate faster than 2004 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2004 Mazda 6 weights approximately 116 kg more than 2009 Infiniti QX56.
Because 2009 Infiniti QX56 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Mazda 6. In wet, icy, snow, or gravel driving conditions, 2009 Infiniti QX56 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, 2009 Infiniti QX56 (533 Nm) has 312 more torque (in Nm) than 2004 Mazda 6. (221 Nm). This means 2009 Infiniti QX56 will have an easier job in driving up hills or pulling heavy equipment than 2004 Mazda 6.
Compare all specifications:
| 2009 Infiniti QX56 | 2004 Mazda 6 | |
| Make | Infiniti | Mazda |
| Model | QX56 | 6 |
| Year Released | 2009 | 2004 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5552 cc | 2262 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 320 HP | 168 HP |
| Engine RPM | 5200 RPM | 4000 RPM |
| Torque | 533 Nm | 221 Nm |
| Drive Type | 4WD | Front |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1320 kg | 1436 kg |
| Vehicle Length | 5260 mm | 4750 mm |
| Vehicle Width | 2010 mm | 1790 mm |
| Vehicle Height | 2010 mm | 1450 mm |
| Wheelbase Size | 3140 mm | 2680 mm |
| Fuel Consumption Highway | 13.8 L/100km | 7.4 L/100km |
| Fuel Consumption City | 19.6 L/100km | 9.8 L/100km |
| Fuel Consumption Overall | 16.8 L/100km | 8.7 L/100km |
| Fuel Tank Capacity | 106 L | 68 L |
