2005 Mazda 6 vs. 2010 Infiniti M
To start off, 2010 Infiniti M is newer by 5 year(s). Which means there will be less support and parts availability for 2005 Mazda 6. In addition, the cost of maintenance, including insurance, on 2005 Mazda 6 would be higher. At 3,498 cc (6 cylinders), 2010 Infiniti M is equipped with a bigger engine. In terms of performance, 2010 Infiniti M (303 HP @ 6800 RPM) has 83 more horse power than 2005 Mazda 6. (220 HP @ 4000 RPM) In normal driving conditions, 2010 Infiniti M should accelerate faster than 2005 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2010 Infiniti M weights approximately 182 kg more than 2005 Mazda 6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 Infiniti M is four wheel drive (4WD), it will have significant more traction and grip than 2005 Mazda 6. In wet, icy, snow, or gravel driving conditions, 2010 Infiniti M 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, 2010 Infiniti M (355 Nm) has 95 more torque (in Nm) than 2005 Mazda 6. (260 Nm). This means 2010 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 2005 Mazda 6.
Compare all specifications:
| 2005 Mazda 6 | 2010 Infiniti M | |
| Make | Mazda | Infiniti |
| Model | 6 | M |
| Year Released | 2005 | 2010 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2966 cc | 3498 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 220 HP | 303 HP |
| Engine RPM | 4000 RPM | 6800 RPM |
| Torque | 260 Nm | 355 Nm |
| Engine Bore Size | 89 mm | 95.5 mm |
| Engine Stroke Size | 80 mm | 81.4 mm |
| Engine Compression Ratio | 10.0:1 | 10.3:1 |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1540 kg | 1722 kg |
| Vehicle Length | 4750 mm | 4940 mm |
| Vehicle Width | 1790 mm | 1810 mm |
| Vehicle Height | 1450 mm | 1530 mm |
| Wheelbase Size | 2630 mm | 2910 mm |
| Fuel Consumption | 9.1 L/100km | 10.7 L/100km |
| Fuel Consumption City | 12.4 L/100km | 14.7 L/100km |
| Fuel Consumption Overall | 10.7 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 68 L | 76 L |
