2004 Hyundai Sonata vs. 2005 Kia Optima
To start off, 2005 Kia Optima is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Hyundai Sonata. In addition, the cost of maintenance, including insurance, on 2004 Hyundai Sonata would be higher. At 2,655 cc (6 cylinders), 2004 Hyundai Sonata is equipped with a bigger engine. In terms of performance, 2004 Hyundai Sonata (170 HP @ 6000 RPM) has 32 more horse power than 2005 Kia Optima. (138 HP @ 4000 RPM). In normal driving conditions, 2004 Hyundai Sonata should accelerate faster than 2005 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2005 Kia Optima weights approximately 89 kg more than 2004 Hyundai Sonata.
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 Hyundai Sonata (241 Nm) has 42 more torque (in Nm) than 2005 Kia Optima. (199 Nm). This means 2004 Hyundai Sonata will have an easier job in driving up hills or pulling heavy equipment than 2005 Kia Optima.
Compare all specifications:
2004 Hyundai Sonata | 2005 Kia Optima | |
Make | Hyundai | Kia |
Model | Sonata | Optima |
Year Released | 2004 | 2005 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 2655 cc | 2360 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 170 HP | 138 HP |
Engine RPM | 6000 RPM | 4000 RPM |
Torque | 241 Nm | 199 Nm |
Engine Bore Size | 87.1 mm | 87.1 mm |
Engine Stroke Size | 75 mm | 100 mm |
Engine Compression Ratio | 10.0:1 | 10.0:1 |
Drive Type | Front | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1408 kg | 1497 kg |
Vehicle Length | 4750 mm | 4730 mm |
Vehicle Width | 1830 mm | 1820 mm |
Vehicle Height | 1430 mm | 1420 mm |
Wheelbase Size | 2760 mm | 2620 mm |
Fuel Consumption Highway | 8.7 L/100km | 7.8 L/100km |
Fuel Consumption City | 12.4 L/100km | 10.7 L/100km |
Fuel Consumption Overall | 10.7 L/100km | 9.4 L/100km |
Fuel Tank Capacity | 65 L | 65 L |