2007 Hyundai Tucson vs. 2005 Kia Optima
To start off, 2007 Hyundai Tucson is newer by 2 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 2,671 cc (6 cylinders), 2005 Kia Optima is equipped with a bigger engine. In terms of performance, 2005 Kia Optima (170 HP @ 4000 RPM) has 31 more horse power than 2007 Hyundai Tucson. (139 HP @ 6000 RPM) In normal driving conditions, 2005 Kia Optima should accelerate faster than 2007 Hyundai Tucson. With that said, vehicle weight also plays an important factor in acceleration. 2007 Hyundai Tucson weights approximately 55 kg more than 2005 Kia Optima.
Because 2007 Hyundai Tucson 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, 2007 Hyundai Tucson 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, 2005 Kia Optima (241 Nm) has 57 more torque (in Nm) than 2007 Hyundai Tucson. (184 Nm). This means 2005 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 2007 Hyundai Tucson.
Compare all specifications:
| 2007 Hyundai Tucson | 2005 Kia Optima | |
| Make | Hyundai | Kia |
| Model | Tucson | Optima |
| Year Released | 2007 | 2005 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1975 cc | 2671 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 139 HP | 170 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 184 Nm | 241 Nm |
| Engine Bore Size | 82 mm | 87 mm |
| Engine Stroke Size | 93.5 mm | 75 mm |
| Engine Compression Ratio | 10.0:1 | 10.0:1 |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1542 kg | 1487 kg |
| Vehicle Length | 4510 mm | 4730 mm |
| Vehicle Width | 1800 mm | 1820 mm |
| Vehicle Height | 1740 mm | 1420 mm |
| Wheelbase Size | 2640 mm | 2710 mm |
| Fuel Consumption Overall | 8 L/100km | 10.4 L/100km |
| Fuel Tank Capacity | 58 L | 65 L |
