2004 Kia Optima vs. 2009 Suzuki SX4
To start off, 2009 Suzuki SX4 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, 2009 Suzuki SX4 (144 HP @ 5800 RPM) has 6 more horse power than 2004 Kia Optima. (138 HP @ 3800 RPM) In normal driving conditions, 2009 Suzuki SX4 should accelerate faster than 2004 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2004 Kia Optima weights approximately 254 kg more than 2009 Suzuki SX4.
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 15 more torque (in Nm) than 2009 Suzuki SX4. (184 Nm). This means 2004 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 2009 Suzuki SX4.
Compare all specifications:
| 2004 Kia Optima | 2009 Suzuki SX4 | |
| Make | Kia | Suzuki |
| Model | Optima | SX4 |
| Year Released | 2004 | 2009 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2398 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 144 HP |
| Engine RPM | 3800 RPM | 5800 RPM |
| Torque | 199 Nm | 184 Nm |
| Engine Bore Size | 87 mm | 84 mm |
| Engine Stroke Size | 100 mm | 90 mm |
| Engine Compression Ratio | 10.0:1 | 9.5:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1549 kg | 1295 kg |
| Vehicle Length | 4730 mm | 4520 mm |
| Vehicle Width | 1820 mm | 1740 mm |
| Vehicle Height | 1420 mm | 1550 mm |
| Wheelbase Size | 2720 mm | 2510 mm |
| Fuel Consumption | 7.8 L/100km | 7.8 L/100km |
| Fuel Consumption City | 10.7 L/100km | 10.7 L/100km |
| Fuel Consumption Overall | 9.4 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 65 L | 50 L |
