2004 Kia Optima vs. 1999 Toyota Avalon
To start off, 2004 Kia Optima is newer by 5 year(s). Which means there will be less support and parts availability for 1999 Toyota Avalon. In addition, the cost of maintenance, including insurance, on 1999 Toyota Avalon would be higher. At 2,982 cc (6 cylinders), 1999 Toyota Avalon is equipped with a bigger engine. In terms of performance, 1999 Toyota Avalon (210 HP @ 5300 RPM) has 72 more horse power than 2004 Kia Optima. (138 HP @ 3800 RPM) In normal driving conditions, 1999 Toyota Avalon should accelerate faster than 2004 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 1999 Toyota Avalon weights approximately 132 kg more than 2004 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, 1999 Toyota Avalon (298 Nm) has 99 more torque (in Nm) than 2004 Kia Optima. (199 Nm). This means 1999 Toyota Avalon will have an easier job in driving up hills or pulling heavy equipment than 2004 Kia Optima.
Compare all specifications:
| 2004 Kia Optima | 1999 Toyota Avalon | |
| Make | Kia | Toyota |
| Model | Optima | Avalon |
| Year Released | 2004 | 1999 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2398 cc | 2982 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 210 HP |
| Engine RPM | 3800 RPM | 5300 RPM |
| Torque | 199 Nm | 298 Nm |
| Engine Bore Size | 87 mm | 87 mm |
| Engine Stroke Size | 100 mm | 83 mm |
| Engine Compression Ratio | 10.0:1 | 10.5:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1549 kg | 1681 kg |
| Vehicle Length | 4730 mm | 4840 mm |
| Vehicle Width | 1820 mm | 1790 mm |
| Vehicle Height | 1420 mm | 1470 mm |
| Wheelbase Size | 2720 mm | 2610 mm |
| Fuel Consumption Overall | 9.4 L/100km | 6.9 L/100km |
| Fuel Tank Capacity | 65 L | 60 L |
