2003 Infiniti I vs. 2008 Nissan Altima
To start off, 2008 Nissan Altima is newer by 5 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 65 more horse power than 2008 Nissan Altima. (159 HP @ 5200 RPM). In normal driving conditions, 2003 Infiniti I should accelerate faster than 2008 Nissan Altima.
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 50 more torque (in Nm) than 2008 Nissan Altima. (220 Nm @ 2800 RPM). This means 2003 Infiniti I will have an easier job in driving up hills or pulling heavy equipment than 2008 Nissan Altima.
Compare all specifications:
| 2003 Infiniti I | 2008 Nissan Altima | |
| Make | Infiniti | Nissan |
| Model | I | Altima |
| Year Released | 2003 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 2960 cc | 2488 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 224 HP | 159 HP |
| Engine RPM | 5600 RPM | 5200 RPM |
| Torque | 270 Nm | 220 Nm |
| Torque RPM | 4800 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline / Electric Hybrid |
| Drive Type | Front | Front |
| Vehicle Length | 4930 mm | 4810 mm |
| Vehicle Width | 1790 mm | 1770 mm |
| Vehicle Height | 1450 mm | 1480 mm |
| Wheelbase Size | 2760 mm | 2780 mm |
