2005 Kia Optima vs. 2004 Volkswagen Passat
To start off, 2005 Kia Optima is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Volkswagen Passat. In addition, the cost of maintenance, including insurance, on 2004 Volkswagen Passat would be higher. At 2,671 cc (6 cylinders), 2005 Kia Optima is equipped with a bigger engine. In terms of performance, both vehicles can yield 170 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 2005 Kia Optima weights approximately 17 kg more than 2004 Volkswagen Passat.
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 16 more torque (in Nm) than 2004 Volkswagen Passat. (225 Nm). This means 2005 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 2004 Volkswagen Passat.
Compare all specifications:
| 2005 Kia Optima | 2004 Volkswagen Passat | |
| Make | Kia | Volkswagen |
| Model | Optima | Passat |
| Year Released | 2005 | 2004 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 1786 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 170 HP | 170 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 241 Nm | 225 Nm |
| Engine Bore Size | 87 mm | 81 mm |
| Engine Stroke Size | 75 mm | 86 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 | 4 doors |
| Vehicle Weight | 1487 kg | 1470 kg |
| Vehicle Length | 4730 mm | 4710 mm |
| Vehicle Width | 1820 mm | 1750 mm |
| Vehicle Height | 1420 mm | 1470 mm |
| Wheelbase Size | 2710 mm | 2710 mm |
| Fuel Consumption Highway | 8.9 L/100km | 7.6 L/100km |
| Fuel Consumption City | 11.9 L/100km | 10.7 L/100km |
| Fuel Consumption Overall | 10.4 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 65 L | 62 L |
