2005 Infiniti M vs. 2011 Mazda 6
To start off, 2011 Mazda 6 is newer by 6 year(s). Which means there will be less support and parts availability for 2005 Infiniti M. In addition, the cost of maintenance, including insurance, on 2005 Infiniti M would be higher. At 4,494 cc (8 cylinders), 2005 Infiniti M is equipped with a bigger engine. In terms of performance, 2005 Infiniti M (335 HP @ 6400 RPM) has 182 more horse power than 2011 Mazda 6. (153 HP @ 6200 RPM). In normal driving conditions, 2005 Infiniti M should accelerate faster than 2011 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2005 Infiniti M weights approximately 305 kg more than 2011 Mazda 6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Infiniti M is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2005 Infiniti M. However, in wet, icy, snow, or gravel driving conditions, 2011 Mazda 6, being front wheel drive (FWD), will offer much better control with better grip. 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 M (453 Nm @ 4000 RPM) has 260 more torque (in Nm) than 2011 Mazda 6. (193 Nm @ 4500 RPM). This means 2005 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 2011 Mazda 6.
Compare all specifications:
| 2005 Infiniti M | 2011 Mazda 6 | |
| Make | Infiniti | Mazda |
| Model | M | 6 |
| Year Released | 2005 | 2011 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4494 cc | 1999 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 335 HP | 153 HP |
| Engine RPM | 6400 RPM | 6200 RPM |
| Torque | 453 Nm | 193 Nm |
| Torque RPM | 4000 RPM | 4500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | 5-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1740 kg | 1435 kg |
| Vehicle Length | 5020 mm | 4755 mm |
| Vehicle Width | 1780 mm | 1795 mm |
| Vehicle Height | 1470 mm | 1440 mm |
| Wheelbase Size | 2810 mm | 2789 mm |
| Fuel Tank Capacity | 79 L | 70 L |
