2007 Infiniti M vs. 2003 Subaru B
To start off, 2007 Infiniti M is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Subaru B. In addition, the cost of maintenance, including insurance, on 2003 Subaru B would be higher. At 3,498 cc (6 cylinders), 2007 Infiniti M is equipped with a bigger engine. In terms of performance, 2003 Subaru B (389 HP @ 6400 RPM) has 114 more horse power than 2007 Infiniti M. (275 HP @ 6200 RPM) In normal driving conditions, 2003 Subaru B should accelerate faster than 2007 Infiniti M.
Because 2003 Subaru B is four wheel drive (4WD), it will have significant more traction and grip than 2007 Infiniti M. In wet, icy, snow, or gravel driving conditions, 2003 Subaru B 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, 2003 Subaru B (550 Nm @ 3600 RPM) has 187 more torque (in Nm) than 2007 Infiniti M. (363 Nm @ 4800 RPM). This means 2003 Subaru B will have an easier job in driving up hills or pulling heavy equipment than 2007 Infiniti M.
Compare all specifications:
| 2007 Infiniti M | 2003 Subaru B | |
| Make | Infiniti | Subaru |
| Model | M | B |
| Year Released | 2007 | 2003 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 2999 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 275 HP | 389 HP |
| Engine RPM | 6200 RPM | 6400 RPM |
| Torque | 363 Nm | 550 Nm |
| Torque RPM | 4800 RPM | 3600 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4900 mm | 4790 mm |
| Vehicle Width | 1800 mm | 1940 mm |
| Vehicle Height | 1520 mm | 1380 mm |
| Wheelbase Size | 2910 mm | 2680 mm |
