2005 Kia Optima vs. 2012 Chevrolet Kalos
To start off, 2012 Chevrolet Kalos is newer by 7 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 99 more horse power than 2012 Chevrolet Kalos. (71 HP @ 5400 RPM). In normal driving conditions, 2005 Kia Optima should accelerate faster than 2012 Chevrolet Kalos. With that said, vehicle weight also plays an important factor in acceleration. 2005 Kia Optima weights approximately 452 kg more than 2012 Chevrolet Kalos. 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, 2005 Kia Optima (241 Nm) has 137 more torque (in Nm) than 2012 Chevrolet Kalos. (104 Nm). This means 2005 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 2012 Chevrolet Kalos.
Compare all specifications:
| 2005 Kia Optima | 2012 Chevrolet Kalos | |
| Make | Kia | Chevrolet |
| Model | Optima | Kalos |
| Year Released | 2005 | 2012 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 1150 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 170 HP | 71 HP |
| Engine RPM | 4000 RPM | 5400 RPM |
| Torque | 241 Nm | 104 Nm |
| Engine Bore Size | 87 mm | 68.5 mm |
| Engine Stroke Size | 75 mm | 78 mm |
| Engine Compression Ratio | 10.0:1 | 9.3:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1487 kg | 1035 kg |
| Vehicle Length | 4730 mm | 3890 mm |
| Vehicle Width | 1820 mm | 1680 mm |
| Vehicle Height | 1420 mm | 1500 mm |
| Wheelbase Size | 2710 mm | 2490 mm |
| Fuel Consumption Overall | 10.4 L/100km | 6.6 L/100km |
| Fuel Tank Capacity | 65 L | 45 L |
