2007 Alfa Romeo 159 vs. 2006 Kia Optima
To start off, 2007 Alfa Romeo 159 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Kia Optima. In addition, the cost of maintenance, including insurance, on 2006 Kia Optima would be higher. At 2,671 cc (6 cylinders), 2006 Kia Optima is equipped with a bigger engine. In terms of performance, 2007 Alfa Romeo 159 (198 HP @ 4000 RPM) has 28 more horse power than 2006 Kia Optima. (170 HP @ 6000 RPM). In normal driving conditions, 2007 Alfa Romeo 159 should accelerate faster than 2006 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2007 Alfa Romeo 159 weights approximately 217 kg more than 2006 Kia Optima. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 Alfa Romeo 159 (400 Nm @ 2000 RPM) has 155 more torque (in Nm) than 2006 Kia Optima. (245 Nm @ 4000 RPM). This means 2007 Alfa Romeo 159 will have an easier job in driving up hills or pulling heavy equipment than 2006 Kia Optima.
Compare all specifications:
2007 Alfa Romeo 159 | 2006 Kia Optima | |
Make | Alfa Romeo | Kia |
Model | 159 | Optima |
Year Released | 2007 | 2006 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 2387 cc | 2671 cc |
Engine Cylinders | 5 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 198 HP | 170 HP |
Engine RPM | 4000 RPM | 6000 RPM |
Torque | 400 Nm | 245 Nm |
Torque RPM | 2000 RPM | 4000 RPM |
Engine Bore Size | 82 mm | 86.7 mm |
Engine Stroke Size | 90.4 mm | 75 mm |
Engine Compression Ratio | 17.0:1 | 10.0:1 |
Fuel Type | Diesel | Gasoline - Premium |
Drive Type | Front | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1705 kg | 1488 kg |
Vehicle Length | 4670 mm | 4730 mm |
Vehicle Width | 1830 mm | 1820 mm |
Vehicle Height | 1420 mm | 1420 mm |
Wheelbase Size | 2710 mm | 2710 mm |
Fuel Consumption | 5.4 L/100km | 8.7 L/100km |
Fuel Consumption Overall | 6.8 L/100km | 10.2 L/100km |
Fuel Tank Capacity | 70 L | 65 L |