2005 Kia Optima vs. 2011 Audi A6
To start off, 2011 Audi A6 is newer by 6 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), 2011 Audi A6 is equipped with a bigger engine. In terms of performance, 2011 Audi A6 (178 HP) has 40 more horse power than 2005 Kia Optima. (138 HP) In normal driving conditions, 2011 Audi A6 should accelerate faster than 2005 Kia Optima.
Because 2011 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Kia Optima. In wet, icy, snow, or gravel driving conditions, 2011 Audi A6 will offer significantly more control. 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.
Compare all specifications:
| 2005 Kia Optima | 2011 Audi A6 | |
| Make | Kia | Audi |
| Model | Optima | A6 |
| Year Released | 2005 | 2011 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2360 cc | 2671 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 178 HP |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4730 mm | 4934 mm |
| Vehicle Width | 1820 mm | 1862 mm |
| Vehicle Height | 1420 mm | 1519 mm |
| Wheelbase Size | 2620 mm | 2833 mm |
