2005 Kia Optima vs. 2008 Proton Gen-2
To start off, 2008 Proton Gen-2 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Kia Optima. In addition, the cost of maintenance, including insurance, on 2005 Kia Optima would be higher. At 2,670 cc (6 cylinders), 2005 Kia Optima is equipped with a bigger engine. In terms of performance, 2005 Kia Optima (170 HP @ 4000 RPM) has 62 more horse power than 2008 Proton Gen-2. (108 HP @ 6000 RPM). In normal driving conditions, 2005 Kia Optima should accelerate faster than 2008 Proton Gen-2.
Let's talk about torque, 2005 Kia Optima (245 Nm) has 97 more torque (in Nm) than 2008 Proton Gen-2. (148 Nm). This means 2005 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 2008 Proton Gen-2.
Compare all specifications:
| 2005 Kia Optima | 2008 Proton Gen-2 | |
| Make | Kia | Proton |
| Model | Optima | Gen-2 |
| Year Released | 2005 | 2008 |
| Body Type | Sedan | Hatchback |
| Engine Size | 2670 cc | 1597 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 170 HP | 108 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 245 Nm | 148 Nm |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4730 mm | 4320 mm |
| Vehicle Width | 1820 mm | 1730 mm |
| Vehicle Height | 1420 mm | 1440 mm |
| Wheelbase Size | 2640 mm | 2610 mm |
