2005 Kia Optima vs. 2010 Alfa Romeo 159
To start off, 2010 Alfa Romeo 159 is newer by 5 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 3,195 cc (6 cylinders), 2010 Alfa Romeo 159 is equipped with a bigger engine. In terms of performance, 2010 Alfa Romeo 159 (256 HP @ 6200 RPM) has 118 more horse power than 2005 Kia Optima. (138 HP @ 4000 RPM) In normal driving conditions, 2010 Alfa Romeo 159 should accelerate faster than 2005 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2010 Alfa Romeo 159 weights approximately 308 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 2010 Alfa Romeo 159 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, 2010 Alfa Romeo 159 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, 2010 Alfa Romeo 159 (322 Nm) has 123 more torque (in Nm) than 2005 Kia Optima. (199 Nm). This means 2010 Alfa Romeo 159 will have an easier job in driving up hills or pulling heavy equipment than 2005 Kia Optima.
Compare all specifications:
| 2005 Kia Optima | 2010 Alfa Romeo 159 | |
| Make | Kia | Alfa Romeo |
| Model | Optima | 159 |
| Year Released | 2005 | 2010 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2360 cc | 3195 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 256 HP |
| Engine RPM | 4000 RPM | 6200 RPM |
| Torque | 199 Nm | 322 Nm |
| Engine Compression Ratio | 10.0:1 | 11.3:1 |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1497 kg | 1805 kg |
| Vehicle Length | 4730 mm | 4670 mm |
| Vehicle Width | 1820 mm | 1840 mm |
| Vehicle Height | 1420 mm | 1460 mm |
| Wheelbase Size | 2620 mm | 2710 mm |
| Fuel Consumption Overall | 9.4 L/100km | 11.6 L/100km |
| Fuel Tank Capacity | 65 L | 70 L |
