2007 Audi A8 vs. 2013 Kia Optima
To start off, 2013 Kia Optima is newer by 6 year(s). Which means there will be less support and parts availability for 2007 Audi A8. In addition, the cost of maintenance, including insurance, on 2007 Audi A8 would be higher. At 3,122 cc (6 cylinders), 2007 Audi A8 is equipped with a bigger engine. In terms of performance, 2013 Kia Optima (270 HP) has 14 more horse power than 2007 Audi A8. (256 HP) In normal driving conditions, 2013 Kia Optima should accelerate faster than 2007 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A8 weights approximately 72 kg more than 2013 Kia Optima.
Because 2007 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2013 Kia Optima. In wet, icy, snow, or gravel driving conditions, 2007 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, 2013 Kia Optima (365 Nm @ 4500 RPM) has 35 more torque (in Nm) than 2007 Audi A8. (330 Nm @ 3250 RPM). This means 2013 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A8.
Compare all specifications:
| 2007 Audi A8 | 2013 Kia Optima | |
| Make | Audi | Kia |
| Model | A8 | Optima |
| Year Released | 2007 | 2013 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3122 cc | 2000 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 256 HP | 270 HP |
| Torque | 330 Nm | 365 Nm |
| Torque RPM | 3250 RPM | 4500 RPM |
| Engine Bore Size | 84.5 mm | 86 mm |
| Engine Stroke Size | 92.8 mm | 86 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | 6-speed automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1610 kg | 1538 kg |
| Vehicle Length | 5060 mm | 4845 mm |
| Vehicle Width | 1900 mm | 1830 mm |
| Vehicle Height | 1450 mm | 1455 mm |
| Wheelbase Size | 2950 mm | 2795 mm |
| Fuel Tank Capacity | 90 L | 70 L |
