2005 Mazda 6 vs. 2012 Infiniti G37
To start off, 2012 Infiniti G37 is newer by 7 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 3,700 cc (6 cylinders), 2012 Infiniti G37 is equipped with a bigger engine. In terms of performance, 2012 Infiniti G37 (330 HP @ 7000 RPM) has 211 more horse power than 2005 Mazda 6. (119 HP @ 3500 RPM) In normal driving conditions, 2012 Infiniti G37 should accelerate faster than 2005 Mazda 6.
Because 2012 Infiniti G37 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 2012 Infiniti G37. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 2012 Infiniti G37 (366 Nm @ 5200 RPM) has 43 more torque (in Nm) than 2005 Mazda 6. (323 Nm @ 2000 RPM). This means 2012 Infiniti G37 will have an easier job in driving up hills or pulling heavy equipment than 2005 Mazda 6. 2012 Infiniti G37 has automatic transmission and 2005 Mazda 6 has manual transmission. 2005 Mazda 6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Infiniti G37 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Mazda 6 | 2012 Infiniti G37 | |
| Make | Mazda | Infiniti |
| Model | 6 | G37 |
| Year Released | 2005 | 2012 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 3700 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 119 HP | 330 HP |
| Engine RPM | 3500 RPM | 7000 RPM |
| Torque | 323 Nm | 366 Nm |
| Torque RPM | 2000 RPM | 5200 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4690 mm | 4655 mm |
| Vehicle Width | 1790 mm | 1852 mm |
| Vehicle Height | 1490 mm | 1400 mm |
| Wheelbase Size | 2630 mm | 2850 mm |
