2005 Kia Optima vs. 2007 Volvo XC90
To start off, 2007 Volvo XC90 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 2,921 cc (6 cylinders), 2007 Volvo XC90 is equipped with a bigger engine. In terms of performance, 2007 Volvo XC90 (268 HP) has 130 more horse power than 2005 Kia Optima. (138 HP) In normal driving conditions, 2007 Volvo XC90 should accelerate faster than 2005 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2007 Volvo XC90 weights approximately 488 kg more than 2005 Kia Optima. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Volvo XC90 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 Volvo XC90 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, 2007 Volvo XC90 (380 Nm) has 181 more torque (in Nm) than 2005 Kia Optima. (199 Nm). This means 2007 Volvo XC90 will have an easier job in driving up hills or pulling heavy equipment than 2005 Kia Optima.
Compare all specifications:
| 2005 Kia Optima | 2007 Volvo XC90 | |
| Make | Kia | Volvo |
| Model | Optima | XC90 |
| Year Released | 2005 | 2007 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2360 cc | 2921 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 268 HP |
| Torque | 199 Nm | 380 Nm |
| Engine Bore Size | 87.1 mm | 83 mm |
| Engine Stroke Size | 100 mm | 93.2 mm |
| Engine Compression Ratio | 10.0:1 | 10.5:1 |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1497 kg | 1985 kg |
| Vehicle Length | 4730 mm | 4590 mm |
| Vehicle Height | 1420 mm | 1440 mm |
| Wheelbase Size | 2620 mm | 2720 mm |
| Fuel Consumption Overall | 9.4 L/100km | 12.9 L/100km |
| Fuel Tank Capacity | 65 L | 72 L |
