2009 Chevrolet Nubira vs. 2004 Kia Optima
To start off, 2009 Chevrolet Nubira is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Kia Optima. In addition, the cost of maintenance, including insurance, on 2004 Kia Optima would be higher. At 2,398 cc (4 cylinders), 2004 Kia Optima is equipped with a bigger engine. In terms of performance, 2004 Kia Optima (138 HP @ 3800 RPM) has 30 more horse power than 2009 Chevrolet Nubira. (108 HP @ 6300 RPM) In normal driving conditions, 2004 Kia Optima should accelerate faster than 2009 Chevrolet Nubira. With that said, vehicle weight also plays an important factor in acceleration. 2004 Kia Optima weights approximately 236 kg more than 2009 Chevrolet Nubira. 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, 2004 Kia Optima (199 Nm) has 49 more torque (in Nm) than 2009 Chevrolet Nubira. (150 Nm). This means 2004 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 2009 Chevrolet Nubira.
Compare all specifications:
| 2009 Chevrolet Nubira | 2004 Kia Optima | |
| Make | Chevrolet | Kia |
| Model | Nubira | Optima |
| Year Released | 2009 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 2398 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 108 HP | 138 HP |
| Engine RPM | 6300 RPM | 3800 RPM |
| Torque | 150 Nm | 199 Nm |
| Engine Bore Size | 79 mm | 87 mm |
| Engine Stroke Size | 81.5 mm | 100 mm |
| Engine Compression Ratio | 9.5:1 | 10.0:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1313 kg | 1549 kg |
| Vehicle Length | 4570 mm | 4730 mm |
| Vehicle Width | 1730 mm | 1820 mm |
| Vehicle Height | 1460 mm | 1420 mm |
| Wheelbase Size | 2610 mm | 2720 mm |
| Fuel Consumption Overall | 8.3 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 60 L | 65 L |
