2006 Audi A8 vs. 2012 Kia Optima
To start off, 2012 Kia Optima is newer by 6 year(s). Which means there will be less support and parts availability for 2006 Audi A8. In addition, the cost of maintenance, including insurance, on 2006 Audi A8 would be higher. At 4,172 cc (8 cylinders), 2006 Audi A8 is equipped with a bigger engine. In terms of performance, 2006 Audi A8 (329 HP @ 6500 RPM) has 129 more horse power than 2012 Kia Optima. (200 HP @ 6300 RPM). In normal driving conditions, 2006 Audi A8 should accelerate faster than 2012 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A8 weights approximately 401 kg more than 2012 Kia Optima. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2012 Kia Optima. In wet, icy, snow, or gravel driving conditions, 2006 Audi A8 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. Let's talk about torque, 2006 Audi A8 (430 Nm @ 3500 RPM) has 178 more torque (in Nm) than 2012 Kia Optima. (252 Nm @ 4250 RPM). This means 2006 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2012 Kia Optima.
Compare all specifications:
| 2006 Audi A8 | 2012 Kia Optima | |
| Make | Audi | Kia |
| Model | A8 | Optima |
| Year Released | 2006 | 2012 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 2400 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 329 HP | 200 HP |
| Engine RPM | 6500 RPM | 6300 RPM |
| Torque | 430 Nm | 252 Nm |
| Torque RPM | 3500 RPM | 4250 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1855 kg | 1454 kg |
| Vehicle Length | 5060 mm | 4844 mm |
| Vehicle Width | 1900 mm | 1831 mm |
| Vehicle Height | 1450 mm | 1455 mm |
| Wheelbase Size | 2950 mm | 2797 mm |
| Fuel Tank Capacity | 90 L | 70 L |
