2007 Kia Optima vs. 2005 Nissan Sentra
To start off, 2007 Kia Optima is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Nissan Sentra. In addition, the cost of maintenance, including insurance, on 2005 Nissan Sentra would be higher. At 2,399 cc (4 cylinders), 2007 Kia Optima is equipped with a bigger engine. In terms of performance, 2007 Kia Optima (162 HP @ 5800 RPM) has 36 more horse power than 2005 Nissan Sentra. (126 HP @ 3600 RPM). In normal driving conditions, 2007 Kia Optima should accelerate faster than 2005 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, 2007 Kia Optima (222 Nm) has 47 more torque (in Nm) than 2005 Nissan Sentra. (175 Nm). This means 2007 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 2005 Nissan Sentra.
Compare all specifications:
| 2007 Kia Optima | 2005 Nissan Sentra | |
| Make | Kia | Nissan |
| Model | Optima | Sentra |
| Year Released | 2007 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2399 cc | 1770 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 162 HP | 126 HP |
| Engine RPM | 5800 RPM | 3600 RPM |
| Torque | 222 Nm | 175 Nm |
| Engine Compression Ratio | 10.5:1 | 9.5:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4740 mm | 4520 mm |
| Vehicle Width | 1810 mm | 1720 mm |
| Vehicle Height | 1490 mm | 1420 mm |
| Wheelbase Size | 2730 mm | 2440 mm |
| Fuel Tank Capacity | 65 L | 50 L |
