2007 Infiniti G35 vs. 2003 Infiniti M
To start off, 2007 Infiniti G35 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Infiniti M. In addition, the cost of maintenance, including insurance, on 2003 Infiniti M would be higher. At 4,494 cc (8 cylinders), 2003 Infiniti M is equipped with a bigger engine. In terms of performance, 2003 Infiniti M (340 HP @ 6400 RPM) has 34 more horse power than 2007 Infiniti G35. (306 HP @ 6800 RPM) In normal driving conditions, 2003 Infiniti M should accelerate faster than 2007 Infiniti G35.
Because 2003 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 2003 Infiniti M. However, in wet, icy, snow, or gravel driving conditions, 2007 Infiniti G35, 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, 2003 Infiniti M (451 Nm @ 4000 RPM) has 88 more torque (in Nm) than 2007 Infiniti G35. (363 Nm @ 5200 RPM). This means 2003 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 2007 Infiniti G35.
Compare all specifications:
| 2007 Infiniti G35 | 2003 Infiniti M | |
| Make | Infiniti | Infiniti |
| Model | G35 | M |
| Year Released | 2007 | 2003 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 4494 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 306 HP | 340 HP |
| Engine RPM | 6800 RPM | 6400 RPM |
| Torque | 363 Nm | 451 Nm |
| Torque RPM | 5200 RPM | 4000 RPM |
| Engine Bore Size | 96 mm | 93 mm |
| Engine Stroke Size | 81 mm | 82.7 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4760 mm | 5020 mm |
| Vehicle Width | 1780 mm | 1780 mm |
| Vehicle Height | 1460 mm | 1470 mm |
| Wheelbase Size | 2860 mm | 2810 mm |
| Fuel Tank Capacity | 76 L | 79 L |
