2008 Audi S8 vs. 2004 Kia Optima
To start off, 2008 Audi S8 is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Kia Optima. In addition, the cost of maintenance, including insurance, on 2004 Kia Optima would be higher. At 5,199 cc (10 cylinders), 2008 Audi S8 is equipped with a bigger engine. In terms of performance, 2008 Audi S8 (450 HP @ 7000 RPM) has 313 more horse power than 2004 Kia Optima. (137 HP @ 4000 RPM). In normal driving conditions, 2008 Audi S8 should accelerate faster than 2004 Kia Optima.
Because 2008 Audi S8 is all wheel drive (AWD), it will have significant more traction and grip than 2004 Kia Optima. In wet, icy, snow, or gravel driving conditions, 2008 Audi S8 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, 2008 Audi S8 (540 Nm) has 341 more torque (in Nm) than 2004 Kia Optima. (199 Nm). This means 2008 Audi S8 will have an easier job in driving up hills or pulling heavy equipment than 2004 Kia Optima.
Compare all specifications:
| 2008 Audi S8 | 2004 Kia Optima | |
| Make | Audi | Kia |
| Model | S8 | Optima |
| Year Released | 2008 | 2004 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5199 cc | 2360 cc |
| Engine Cylinders | 10 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 450 HP | 137 HP |
| Engine RPM | 7000 RPM | 4000 RPM |
| Torque | 540 Nm | 199 Nm |
| Drive Type | AWD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
