2005 Kia Optima vs. 2008 Suzuki Grand Vitara
To start off, 2008 Suzuki Grand Vitara 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 2,360 cc (4 cylinders), 2005 Kia Optima is equipped with a bigger engine. In terms of performance, 2005 Kia Optima (138 HP @ 4000 RPM) has 11 more horse power than 2008 Suzuki Grand Vitara. (127 HP @ 3750 RPM). In normal driving conditions, 2005 Kia Optima should accelerate faster than 2008 Suzuki Grand Vitara. With that said, vehicle weight also plays an important factor in acceleration. 2008 Suzuki Grand Vitara weights approximately 168 kg more than 2005 Kia Optima.
Because 2008 Suzuki Grand Vitara is four wheel drive (4WD), it will have significant more traction and grip than 2005 Kia Optima. In wet, icy, snow, or gravel driving conditions, 2008 Suzuki Grand Vitara 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, 2008 Suzuki Grand Vitara (300 Nm) has 101 more torque (in Nm) than 2005 Kia Optima. (199 Nm). This means 2008 Suzuki Grand Vitara will have an easier job in driving up hills or pulling heavy equipment than 2005 Kia Optima.
Compare all specifications:
| 2005 Kia Optima | 2008 Suzuki Grand Vitara | |
| Make | Kia | Suzuki |
| Model | Optima | Grand Vitara |
| Year Released | 2005 | 2008 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2360 cc | 1870 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 127 HP |
| Engine RPM | 4000 RPM | 3750 RPM |
| Torque | 199 Nm | 300 Nm |
| Engine Compression Ratio | 10.0:1 | 17.0:1 |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1497 kg | 1665 kg |
| Vehicle Length | 4730 mm | 4460 mm |
| Vehicle Width | 1820 mm | 1820 mm |
| Vehicle Height | 1420 mm | 1690 mm |
| Wheelbase Size | 2620 mm | 2650 mm |
| Fuel Consumption Overall | 9.4 L/100km | 7.7 L/100km |
| Fuel Tank Capacity | 65 L | 66 L |
