2007 Nissan Sentra vs. 2003 Infiniti I
To start off, 2007 Nissan Sentra is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Infiniti I. In addition, the cost of maintenance, including insurance, on 2003 Infiniti I would be higher. At 2,960 cc (6 cylinders), 2003 Infiniti I is equipped with a bigger engine. In terms of performance, 2003 Infiniti I (224 HP @ 5600 RPM) has 46 more horse power than 2007 Nissan Sentra. (178 HP @ 6000 RPM) In normal driving conditions, 2003 Infiniti I should accelerate faster than 2007 Nissan Sentra.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 I (270 Nm @ 4800 RPM) has 37 more torque (in Nm) than 2007 Nissan Sentra. (233 Nm @ 2800 RPM). This means 2003 Infiniti I will have an easier job in driving up hills or pulling heavy equipment than 2007 Nissan Sentra.
Compare all specifications:
| 2007 Nissan Sentra | 2003 Infiniti I | |
| Make | Nissan | Infiniti |
| Model | Sentra | I |
| Year Released | 2007 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1999 cc | 2960 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 178 HP | 224 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 233 Nm | 270 Nm |
| Torque RPM | 2800 RPM | 4800 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Vehicle Length | 4580 mm | 4930 mm |
| Vehicle Width | 1800 mm | 1790 mm |
| Vehicle Height | 1510 mm | 1450 mm |
| Wheelbase Size | 2690 mm | 2760 mm |
